Nutritional Supplement

Coltsfoot

Parts Used & Where Grown

The flowers, leaves, and roots of coltsfoot have been used as herbal medicines. However, the roots are generally avoided now. Coltsfoot originates in Eurasia and North Africa, and now also grows throughout damp areas of North America.

How It Works

Mucilage, bitter glycosides, and tannins are considered the major constituents of coltsfoot.1 These are thought to give the herb anti-inflammatory and antitussive (cough prevention and treatment) activity.2 Coltsfoot also contains pyrrolizidine alkaloids, potentially toxic constituents.

References

1. Weiss RF. Herbal Medicine. Gothenburg, Sweden: Ab Arcanum and Beaconsfield, UK: Beaconsfield Publishers Ltd., 1988, 196-7.

2. Gruenwald J, Brendler T, Jaenicke C (eds). PDR for Herbal Medicines. Montvale, NJ: Medical Economics Company, 1998, 1993-5.

3. Weiss RF. Herbal Medicine. Gothenburg, Sweden: Ab Arcanum and Beaconsfield, UK: Beaconsfield Publishers Ltd, 1988, 196-7.

4. Blumenthal M, Busse WR, Goldberg A, et al. (eds). The Complete German Commission E Monographs: Therapeutic Guide to Herbal Medicines. Austin: American Botanical Council and Boston: Integrative Medicine Communications, 1998, 114-5.

5. Foster S. Herbal Renaissance. Salt Lake City: Gibbs-Smith Publisher, 1993, 74-8.

6. Weiss RF. Herbal Medicine. Gothenburg, Sweden: Ab Arcanum and Beaconsfield, UK: Beaconsfield Publishers Ltd., 1988, 196-7.

7. Weiss RF. Herbal Medicine. Gothenburg, Sweden: Ab Arcanum and Beaconsfield, UK: Beaconsfield Publishers Ltd., 1988, 196-7.

8. Roulet M, Laurini R, Rivier L, Calame A. Hepatic veno-occlusive disease in newborn infant of a woman drinking herbal tea. J Pediatrics 1988;112:433-6.

9. McGuffin M, Hobbs C, Upton R, Goldberg A. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, 1997, 117-8.

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The information presented by TraceGains 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 2024.

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