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Drug interactions

Passion flower + Triprolidine

Severity: Minor

Passion flower and Triprolidine: minor interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Passion flower has mild sedative properties and may add to the drowsiness caused by triprolidine. Clinical evidence is limited.

What this interaction means in plain words

Passion flower and Triprolidine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Evidence level: Low

Why it happens

Possible additive sedative effect, probably via GABAergic activity.

What to do

Advise patients about possible increased drowsiness and caution with driving. Stop the herbal product if sedation is excessive.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Passion flower with Triprolidine?

MediHelp rates the interaction as minor. Passion flower and Triprolidine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Passion flower has mild sedative properties and may add to the drowsiness caused by triprolidine. Clinical evidence is limited.

How serious is the interaction between Passion flower and Triprolidine?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise patients about possible increased drowsiness and caution with driving. Stop the herbal product if sedation is excessive.

What other medicines interact with Triprolidine?

MediHelp also lists interactions of Triprolidine with, for example, Belladonna and opium, Benzhydrocodone / acetaminophen, Brexanolone. The full list is on the Triprolidine page.

Full monographs, dosing and an interaction checker in the MediHelp app

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