Supplement stacks / Feverfew + Rizatriptan

Can You Take Feverfew with Rizatriptan?

Feverfew and Rizatriptan: one interaction flagged, scored 6/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

Safety at a glance

Medium risk
Safety score6/10

This score comes from an AI-written analysis of the pair. Our interaction rules check it and can only make it stricter, never milder. Informational only: it can't account for your medications, conditions, or genetics.

What the AI-written analysis says

Feverfew is an herbal supplement often used for migraine prevention, while rizatriptan is a medication used to treat acute migraine attacks. There is limited evidence on the interaction between feverfew and rizatriptan, but caution is advised due to the potential for feverfew to affect platelet function and the unknowns surrounding rizatriptan's interactions. Consultation with a healthcare provider is recommended before combining these substances.

Rizatriptan is a prescription medication. This page describes publicly documented interactions — it can't see your dose, your other prescriptions, or your labs. Discuss any supplement with the prescriber or pharmacist who manages this medication before combining.

Known interactions

Feverfew may affect platelet aggregation, which could theoretically enhance the risk of bleeding when taken with rizatriptan.

Feverfew

From the AI-written analysis.

Generally considered safe for short-term use; long-term safety is less established. May cause allergic reactions in some individuals.

Typical dosage: 50-300 mg daily

Common side effects:
  • Nausea
  • Diarrhea
  • Mouth ulcers
  • Allergic reactions
Warnings:
  • Consult healthcare provider if taking anticoagulants or other medications affecting bleeding.
  • Use with caution in individuals with allergies to plants in the Asteraceae family.

Rizatriptan

From the AI-written analysis.

Generally well-tolerated; may cause dizziness, fatigue, or nausea. Monitor for serotonin syndrome when combined with other serotonergic agents.

Typical dosage: As prescribed or as directed on the label

Common side effects:
  • Dizziness
  • Fatigue
  • Nausea
  • Dry mouth
Warnings:
  • Consult healthcare provider if experiencing chest pain or severe headache.
  • Use with caution in patients with cardiovascular disease.

Timing

Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.

Recommendations

  • Consult with a healthcare provider before starting feverfew while on rizatriptan.
  • Monitor for any unusual side effects or symptoms when combining these substances.

Watch out for

  • Take feverfew and rizatriptan at least 4 hours apart to minimize potential interaction risks.

Frequently asked questions

Can you take Feverfew and Rizatriptan together?

Feverfew and Rizatriptan: one interaction flagged, scored 6/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

What score does the Feverfew and Rizatriptan combination get?

The Feverfew and Rizatriptan combination is scored 6/10 (medium risk). The score comes from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice. Always confirm with a healthcare professional.

When should you take Feverfew and Rizatriptan?

Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.

What should you watch out for when combining Feverfew and Rizatriptan?

Take feverfew and rizatriptan at least 4 hours apart to minimize potential interaction risks.

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AI-written analysis generated August 11, 2026, checked by our interaction rules · How our analysis works