Exit

Nutritional Supplement

Licorice

  • Negative Interactions

    11
    • Licorice

      Bendroflumethiazide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Bendroflumethiazide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Chlorothiazide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Chlorothiazide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Chlorthalidone

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Chlorthalidone
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Digoxin

      Potential Negative Interaction

      Potassium deficiency increases the risk of digoxin toxicity. Excessive use of licorice plant or licorice plant products may cause the body to lose potassium. Artificial licorice flavoring does not cause potassium loss. People taking digoxin should read product labels carefully for licorice plant ingredients.

      Digoxin
      Licorice
      ×
      1. Tyler VE. The Honest Herbal, 3rd ed. New York: Pharmaceutical Products Press, 1993, 198.
    • Licorice

      Hydrochlorothiazide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Hydrochlorothiazide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Hydroflumethiazide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Hydroflumethiazide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Indapamide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Indapamide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Methyclothiazide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Methyclothiazide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Metolazone

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Metolazone
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Polythiazide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Polythiazide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Trichlormethiazide

      Potential Negative Interaction

      Licorice (Glycyrrhiza glabra) may increase the side effects of potassium-depleting diuretics, including thiazide diuretics. Thiazide diuretics and licorice should be used together only under careful medical supervision. At the time of this writing, no evidence was found of interactions between deglycyrrhizinated licorice (DGL) and any diuretic was found in the medical literature.

      Trichlormethiazide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
  • Supportive Interactions

    46
    • Licorice

      Alclometasone

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Alclometasone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Amcinonide

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Amcinonide
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Aspirin

      Support Medicine

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions aspirin has on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers. One animal study also showed that DGL and the acid-blocking drug Tagamet® (cimetidine) work together more effectively than either alone for preventing negative actions of aspirin.

      Aspirin
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
      3. Bennett A, Clark-Wibberley T, et al. Aspirin-induced gastric mucosal damage in rats: Cimetidine and deglycyrrhizinated liquorice together give greater protection than low doses of either drug alone. J Pharm Pharmacol 1980;32:151.
    • Licorice

      Betamethasone

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Betamethasone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Betamethasone Valerate

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Betamethasone Valerate
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Betamethasone, Augmented

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Betamethasone, Augmented
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Clobetasol

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Clobetasol
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Clocortolone

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Clocortolone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Desonide

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Desonide
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Desoximetasone

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Desoximetasone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Diflorasone

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Diflorasone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Fluocinonide

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Fluocinonide
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Flurandrenolide

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Flurandrenolide
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Halcinonide

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Halcinonide
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Halobetasol

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Halobetasol
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Hydrocortisone

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Hydrocortisone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Isoniazid

      Support Medicine

      The potent anti-inflammatory substance known as glycyrrhizin from licorice has been combined with isoniazid for treatment of tuberculosis. An older study found a benefit from combining the two compared to using isoniazid alone. Glycyrrhizin was given by injection, so it is not certain if licorice extracts containing glycyrrhizin would be as effective given by mouth. The treatment required at least three months of administration.

      Isoniazid
      Licorice
      ×
      1. Aoki K, Tokiwa T, Yamamoto T, Teramatsu T. Combined treatment of pulmonary tuberculosis with glycyrrhizin and INH. Acta Tubercul Japon 1963;13:32-9.
    • Sho-Saiko-To (Bupleurum, Peony, Pinellia, Cassia, Ginger, Jujube, Asian Ginseng, Asian Scullcap, and Licorice)

      Lamivudine

      Support Medicine

      Test tube studies show that the herbal combination sho-saiko-to enhances the antiviral activity of lamivudine. Sho-saiko-to contains extracts of seven herbs, including Bupleuri radix, Pinelliae tuber, Scutellariae radix, Zizyphi fructus, ginseng (Ginseng radix),licorice (Glycyrrhizae radix), and ginger (Zingibers rhizoma). Controlled studies are needed to determine whether taking sho-saiko-to might enhance the beneficial effects of lamivudine.

      Lamivudine
      Sho-Saiko-To (Bupleurum, Peony, Pinellia, Cassia, Ginger, Jujube, Asian Ginseng, Asian Scullcap, and Licorice)
      ×
      1. Piras G, Makino M, Baba M. Sho-saiko-to, a traditional kampo medicine, enhances the anti-HIV-1 activity of lamivudine (3TC) in vitro. Microbiol Immunol 1997;41:835-9.
    • Licorice

      Mometasone

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility. This interaction applies only to dermatological forms of this drug.

      Mometasone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Prednicarbate

      Support Medicine

      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice (Glycyrrhiza glabra)) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.

      Prednicarbate
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Bisacodyl

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Bisacodyl
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Bromfenac

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Bromfenac
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Celecoxib

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Celecoxib
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Diclofenac

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Diclofenac
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Diclofenac Potassium

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Diclofenac Potassium
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Diclofenac-Misoprostol

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Diclofenac-Misoprostol
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Etodolac

      Reduce Side Effects

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Etodolac
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Fenoprofen

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Fenoprofen
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Flurbiprofen

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Flurbiprofen
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Ibuprofen

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Ibuprofen
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Indomethacin

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Indomethacin
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Ketoprofen

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Ketoprofen
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Ketorolac

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Ketorolac
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Meclofenamate

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Meclofenamate
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Mefenamic Acid

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Mefenamic Acid
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Meloxicam

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Meloxicam
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Nabumetone

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Nabumetone
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Naproxen

      Reduce Side Effects

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Naproxen
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Naproxen Sodium

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Naproxen Sodium
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Naproxen-Esomeprazole Mag

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Naproxen-Esomeprazole Mag
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Oxaprozin

      Reduce Side Effects

      The flavonoids found in the extract of licorice known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Oxaprozin
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Piroxicam

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Piroxicam
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Risperidone

      Reduce Side Effects

      An Oriental herb formula containing Glycyrrhiza radix (licorice root) and Paeoniae radix (white peony root) successfully restored menses in a 28-year-old woman who had developed amenorrhea (lack of menstruation) while taking risperidone. Discontinuation of these herbs while the woman continued taking risperidone again led to disruption of her menses. In another study, treatment with this same formula restored menses in 6 of 18 women who had developed amenorrhea or oligomenorrhea (infrequent menstruation) from taking risperidone. Controlled research is needed to determine whether supplementation with licorice and peony might help prevent amenorrhea in women taking risperidone.

      Risperidone
      Licorice
      ×
      1. Yamada K, Kanba S, Yagi G, Asai M. Herbal medicine (shakuyaku-kanzo-to) in the treatment of risperidone-induced amenorrhea. J Clin Psychopharmacol 1999;19:380-1.
      2. Yuan HN, Wang CY, Sze CW, et al. A randomized, crossover comparison of herbal medicine and bromocriptine against resperidone-induced hyperprolactinemia in patients with schizophrenia. J Clin Psychopharmacol 2008; 28:264-70.
    • Licorice

      Sulindac

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Sulindac
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Tolmetin

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Tolmetin
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
    • Licorice

      Valdecoxib

      Reduce Side Effects

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      The flavonoids found in the extract of licorice (Glycyrrhiza glabra) known as DGL (deglycyrrhizinated licorice) are helpful for avoiding the irritating actions NSAIDs have on the stomach and intestines. One study found that 350 mg of chewable DGL taken together with each dose of aspirin reduced gastrointestinal bleeding caused by the aspirin. DGL has been shown in controlled human research to be as effective as drug therapy (cimetidine) in healing stomach ulcers.

      Valdecoxib
      Licorice
      ×
      1. Rees WDW, Rhodes J, Wright JE, et al. Effect of deglycyrrhizinated liquorice on gastric mucosal damage by aspirin. Scand J Gastroenterol 1979;14:605-7.
      2. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.
  • Explanation Required

    21
    • Licorice

      Betamethasone Dipropionate

      Needs Explanation
      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice [Glycyrrhiza glabra]) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.
      Betamethasone Dipropionate
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Budesonide

      Needs Explanation
      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice [Glycyrrhiza glabra]) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.
      Budesonide
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Bumetanide

      Needs Explanation

      Licorice (Glycyrrhiza glabra) may enhance the side effects of potassium-depleting diuretics, including loop diuretics. Loop diuretics and licorice should be used together only under careful medical supervision. Deglycyrrhizinated licorice (DGL) may be used safely with all diuretics.

      Bumetanide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Clotrimazole-Betamethasone

      Needs Explanation
      When applied to the skin, glycyrrhetinic acid (a chemical found in licorice [Glycyrrhiza glabra]) increases the activity of hydrocortisone. This effect might allow for less hydrocortisone to be used when combined with glycyrrhetinic acid, but further study is needed to test this possibility.
      Clotrimazole-Betamethasone
      Licorice
      ×
      1. Teelucksingh S, Mackie ADR, Burt D, et al. Potentiation of hydrocortisone activity in skin by glycyrrhetinic acid. Lancet 1990;335:1060-3.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
    • Licorice

      Cortisone

      Needs Explanation

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Cortisone
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Dexamethasone

      Needs Explanation

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Dexamethasone
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Dexamethasone Sod Phosphate-PF

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Dexamethasone Sod Phosphate-PF
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Dexamethasone Sodium Phosphate

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Dexamethasone Sodium Phosphate
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Furosemide

      Needs Explanation

      Licorice (Glycyrrhiza glabra) may worsen the side effects of potassium-depleting diuretics, including loop diuretics. Loop diuretics and licorice should be used together only under careful medical supervision. Deglycyrrhizinated licorice (DGL) may be used safely with all diuretics.

      Furosemide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Hydrocortisone Acetate

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Hydrocortisone Acetate
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Hydrocortisone Sod Succinate

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Hydrocortisone Sod Succinate
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Hydromorphone

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Hydromorphone
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Methylprednisolone

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Methylprednisolone
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Methylprednisolone Acetate

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Methylprednisolone Acetate
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Methylprednisolone Sodium Succ

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Methylprednisolone Sodium Succ
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Prednisolone

      Needs Explanation

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in liquorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and liquorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take liquorice with corticosteroids without first consulting a doctor.

      Prednisolone
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Prednisolone Acetate

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Prednisolone Acetate
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Prednisolone Sodium Phosphate

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Prednisolone Sodium Phosphate
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Prednisone

      Needs Explanation

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Prednisone
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.
    • Licorice

      Torsemide

      Needs Explanation
      Licorice (Glycyrrhiza glabra) may worsen the side effects of potassium-depleting diuretics, including loop diuretics. Loop diuretics and licorice should be used together only under careful medical supervision. Deglycyrrhizinated licorice (DGL) may be used safely with all diuretics.
      Torsemide
      Licorice
      ×
      1. Shintani S, Murase H, Tsukagoshi H, Shiigai T. Glycyrrhizin (licorice)-induced hypokalemic myopathy. Report of two cases and review of the literature. Eur Neurol 1992;32:44-51.
    • Licorice

      Triamcinolone

      Needs Explanation

      This interaction is based on this drug belonging to a drug class. While this drug may differ from the text and references below, drugs within this class work in a similar way and this interaction is applicable to drugs within the same class.

      Licorice (Glycyrrhiza glabra) extract was shown to decrease the elimination of prednisone in test tube studies. If this action happens in people, it might prolong prednisone activity and possibly increase prednisone-related side effects. A small, controlled study found that intravenous (iv) glycyrrhizin (an active constituent in licorice) given with iv prednisolone prolonged prednisolone action in healthy men. Whether this effect would occur with oral corticosteroids and licorice supplements is unknown.

      An animal study has shown that glycyrrhizin prevents the immune-suppressing actions of cortisone—the natural corticosteroid hormone produced by the body. More research is necessary to determine if this action is significant in humans taking oral corticosteroids. Until more is known, people should not take licorice with corticosteroids without first consulting a doctor.

      Triamcinolone
      Licorice
      ×
      1. Tamura Y, Nishikawa T, Yamada K, et al. Effects of glycyrrhetinic acid and its derivatives on delta-4-5-alpha- and 5-beta-reductase in rat liver. Arzneimittelforschung 1979;29:647-9.
      2. Chen MF, Shimada F, Kato H, et al. Effect of glycyrrhizin on the pharmacokinetics of prednisolone following low dosage of prednisolone hemisuccinate. Endocrinol Jpn 1990;37:331-41.
      3. Kumagai A, Nanaboshi M, Asanuma Y, et al. Effects of glycyrrhizin on thymolytic and immunosuppressive action of cortisone. Endocrinol Jpn 1967;14:39-42.

References

1. Whorwood CB, Shepard MC, Stewart PM. Licorice inhibits 11ß-hydroxysteroid dehydrogenase messenger ribonucleic acid levels and potentiates glucocorticoid hormone action. Endocrinology 1993;132:2287-92.

2. Soma R, Ikeda M, Morise T, et al. Effect of glycyrrhizin on cortisol metabolism in humans. Endocrin Regulations 1994;28:31-4.

3. Beil W, Birkholz C, Sewing KF. Effects of flavonoids on parietal cell acid secretion, gastric mucosal prostaglandin production and Helicobacter pylori growth. Arzneimittelforschung 1995;45:697-700.

4. Amer M, Metwalli M. Topical liquiritin improves melasma. Int J Dermatol 2000;39:299-301.

5. Morgan AG, McAdam WAF, Pacsoo C, Darnborough A. Comparison between cimetidine and Caved-S in the treatment of gastric ulceration, and subsequent maintenance therapy. Gut 1982;23:545-51.

6. Kassir ZA. Endoscopic controlled trial of four drug regimens in the treatment of chronic duodenal ulceration. Ir Med J 1985;78:153-6.

7. Bardhan KD, Cumberland DC, Dixon RA, Holdsworth CD. Clinical trial of deglycyrrhizinised liquorice in gastric ulcer. Gut 1978;19:779-82.

8. Das SK, Gulati AK, Singh VP. Deglycyrrhizinated licorice in aphthous ulcers. J Assoc Physicians India 1989; 37:647.

9. Brinckmann J, Sigwart H, van Houten Taylor L. Safety and efficacy of a traditional herbal medicine (Throat Coat) in symptomatic temporary relief of pain in patients with acute pharyngitis: a multicenter, prospective, randomized, double-blinded, placebo-controlled study. J Altern Complement Med 2003;9:285-98.

10. Ito M, Sato A, Hirabayashi K, et al. Mechanism of inhibitory effect of glycyrrhizin on replication of human immunodeficiency virus (HIV). Antivir Res 1988;10:289-98.

11. Hattori I, Ikematsu S, Koito A, et al. Preliminary evidence for inhibitory effect of glycyrrhizin on HIV replication in patients with AIDS. Antivir Res 1989;11:255-62.

12. Ikegami N, Akatani K, Imai M, et al. Prophylactic effect of long-term oral administration of glycyrrhizin on AIDS development of asymptomatic patients. Int Conf AIDS 1993;9:234 [abstract PO-A25-0596].

13. Blumenthal M, Goldberg A, Brinckmann J. Herbal Medicine: Expanded Commission E Monographs.Newton, MA: Integrative Medicine Communications, 1999.

14. Inada Y, Watanabe K, Kamiyama M, et al. In vitro immunomodulatory effects of traditional Kampo medicine (sho-saiko-to: SST) on peripheral mononuclear cells in patients with AIDS. Biomed Pharmacother 1990;44:17-9.

15. Piras G, Makino M, Baba M. Sho-saiko-to, a traditional kampo medicine, enhances the anti-HIV-1 activity of lamivudine (3TC) in vitro. Microbiol Immunol 1997;41:835-9.

16. Fujimaki M, Hada M, Ikematsu S, et al. Clinical efficacy of two kinds of kampo medicine on HIV infected patients. Int Conf AIDS 1989;5:400 [abstract no. W.B.P.292].

17. Li BQ, Fu T, Yan YD, et al. Inhibition of HIV infection by baicalin—a flavonoid compound purified from Chinese herbal medicine. Cell Mol Biol Res 1993;39:119-24.

18. Goso Y, Ogata Y, Ishihara K, Hotta K. Effects of traditional herbal medicine on gastric acid. Biochem Physiol 1996;113C:17-21.

19. Reed PI, Davies WA. Controlled trial of a carbenoxolone/alginate antacid combination in reflux oesophagitis. Curr Med Res Opin 1978;5:637-44.

20. Beil W, Birkholz C, Sewing KF. Effects of flavonoids on parietal cell acid secretion, gastric mucosal prostaglandin production and Helicobacter pylori growth. Arzneimittelforschung 1995;45:697-700.

21. Langmead L, Feakins RM, Goldthorpe S, et al. Randomized, double-blind, placebo-controlled trial of oral aloe vera gel for active ulcerative colitis. Aliment Pharmacol Ther 2004;19:739-47.

22. Weiss RF. Herbal Medicine. Beaconsfield, UK: Beaconsfield Publishers Ltd, 1989, 114-5.

23. Weizman Z, Alkrinawi S, Goldfarb D, et al. Efficacy of herbal tea preparation in infantile colic. J Pediatr 1993;122:650-2.

24. Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics. New York: John Wiley & Sons, 1996, 222-4.

25. Baba S, Takasaka T. Double-blind clinical trial of sho-seiryu-to (TJ-19) for perennial nasal allergy. Clin Otolaryngol 1995;88:389-405.

26. Crawford AM. The Herbal Menopause Book. Freedom, CA: Crossing Press, 1996.

27. Hudson TS, Standish L, Breed C, et al. Clinical and endocrinological effects of a menopausal botanical formula. J Naturopathic Med 1997;7(1):73-7.

28. Hirata JD, Swiersz LM, Zell B, et al. Does dong quai have estrogenic effects in postmenopausal women? A double-blind, placebo-controlled trial. Fertil Steril 1997;68:981-6.

29. Nestel PJ, Pomeroy S, Kay S, et al. Isoflavones from red clover improve systemic arterial compliance but not plasma lipids in menopausal women. J Clin Endocrinol Metab 1999;84:895-8.

30. Tice JA, Ettinger B, Ensrud K, et al. Phytoestrogen supplements for the treatment of hot flashes: the Isoflavone Clover Extract (ICE) Study: a randomized controlled trial. JAMA 2003;290:207-14.

31. van de Weijer PHM, Barentsen R. Isoflavones from red clover (Promensil®) significantly reduce menopausal hot flush symptoms compared with placebo. Maturitas 2002;42:187-93.

32. Crawford AM. The Herbal Menopause Book. Freedom, CA: Crossing Press, 1996.

33. Hudson TS, Standish L, Breed C, et al. Clinical and endocrinological effects of a menopausal botanical formula. J Naturopathic Med 1997;7(1):73-7.

34. Hirata JD, Swiersz LM, Zell B, et al. Does dong quai have estrogenic effects in postmenopausal women? A double-blind, placebo-controlled trial. Fertil Steril 1997;68:981-6.

35. Nestel PJ, Pomeroy S, Kay S, et al. Isoflavones from red clover improve systemic arterial compliance but not plasma lipids in menopausal women. J Clin Endocrinol Metab 1999;84:895-8.

36. Tice JA, Ettinger B, Ensrud K, et al. Phytoestrogen supplements for the treatment of hot flashes: the Isoflavone Clover Extract (ICE) Study: a randomized controlled trial. JAMA 2003;290:207-14.

37. van de Weijer PHM, Barentsen R. Isoflavones from red clover (Promensil®) significantly reduce menopausal hot flush symptoms compared with placebo. Maturitas 2002;42:187-93.

38. Sheehan MP, Atherton DJ. One-year follow up of children treated with Chinese medical herbs for atopic eczema. Br J Dermatol 1994;130:488-93.

39. Sheehan MP, Rustin MH, Atherton DJ, et al. Efficacy of traditional Chinese herbal therapy in adult atopic dermatitis. Lancet 1992;340:13-7.

40. Sheehan M, Stevens H, Ostlere L, et al. Follow-up of adult patients with atopic eczema treated with Chinese herbal therapy for 1 year. Clin Exp Dermatol 1995;20:136-40.

41. Sheehan MP, Atherton DJ. A controlled trial of traditional Chinese medicinal plants in widespread non-exudative atopic eczema. Br J Dermatol 1992;126:179-84.

42. Keane FM, Munn SE, du Vivier AWP, et al. Analysis of Chinese herbal creams prescribed for dermatological conditions. BMJ 1999;318:563-4.

43. Baba M, Shigeta S. Antiviral activity of glycyrrhizin against varicella-zoster virus in vitro. Antivir Res 1987;7:99-107.

44. Baschetti R. Chronic fatigue syndrome and liquorice. New Z Med J 1995;108:156-7 [letter].

45. Murray MT. The Healing Power of Herbs. Rocklin, CA: Prima Publishing, 1995, 228-39.

46. Blumenthal M, Busse WR, Goldberg A, et al, eds. The Complete Commission E Monographs: Therapeutic Guide to Herbal Medicines. Boston, MA: Integrative Medicine Communications, 1998, 161-2.

47. Armanini D, Bonanni G, Palermo M. Reduction of serum testosterone in men by licorice. New Engl J Med 1999;341:1158 [letter].

48. Josephs RA, Guinn JS, Harper ML, Askari F. Liquorice consumption and salivary testosterone concentrations. Lancet 2001;358:1613-4.

49. Blumenthal M, Busse WR, Goldberg A, et al. (eds). The Complete Commission E Monographs: Therapeutic Guide to Herbal Medicines. Boston, MA: Integrative Medicine Communications, 1998, 161-2.

Copyright © 2019 Healthnotes, Inc. All rights reserved. www.healthnotes.com

Learn more about Healthnotes, the company.

The information presented by Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2019.