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  • Image of Zephrex-D medication Image of Zephrex-D medication
    • SUPHEDRINE (Generic for SUDAFED)

    • QTY 24
    • 30 MG
    • Tablet
    • Near  77381

PSEUDOEPHEDRINE (soo doe e FED rin) treats a runny or stuffy nose. It may also be used to treat sinus congestion and pressure. It works by decreasing swelling in the nose, making it easier to breathe. It belongs to a group of medications called decongestants.


SUPHEDRINE (Generic for SUDAFED) Lifestyle Interactions

  • Progesterone 8%, Vaginal gel

    Interaction: Grapefruit juice
    Severity: Major
    Notes for Consumers: Do not drink grapefruit juice or eat grapefruit while taking this medication. Grapefruit may alter the effects of your medication. Serious side effects may occur. Contact your care team right away if you experience new or worsening side effects.
    Notes for Professionals: Advise patients to avoid grapefruit and grapefruit juice during progesterone treatment due to the risk for increased progesterone exposure and adverse reactions. Progesterone is a CYP3A substrate and grapefruit juice is a CYP3A inhibitor. Vaginal preparations of progesterone are not expected to interact.
  • Progesterone 8%, Vaginal gel

    Interaction: High Fat Foods
    Severity: Mild
    Notes for Consumers: In general, there are no food interactions of concern. Progesterone capsules are often taken with food, but do not need to be taken with food.
    Notes for Professionals: Food can increase the bioavailability of progesterone administered orally.

DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment. Drug information is sourced from GSDD (Gold Standard Drug Database ) provided by Elsevier.