Supplement stacks / Feverfew + Sumatriptan
Can You Take Feverfew with Sumatriptan?
Feverfew and Sumatriptan: 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
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 sumatriptan is a prescription medication for acute migraine treatment. There is limited evidence regarding the interaction between feverfew and sumatriptan, but caution is advised due to potential additive effects on serotonin levels. Consultation with a healthcare provider is recommended before combining these substances.
Sumatriptan 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
Potential additive effects on serotonin levels, which could increase the risk of serotonin syndrome.
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
- Nausea
- Diarrhea
- Stomach upset
- Allergic reactions
- Consult healthcare provider if taking anticoagulants or other medications affecting serotonin levels.
- Not recommended for pregnant or breastfeeding women.
Sumatriptan
From the AI-written analysis.
Generally safe when used as directed; potential for cardiovascular side effects in susceptible individuals.
Typical dosage: As prescribed or as directed on the label
- Dizziness
- Drowsiness
- Nausea
- Dry mouth
- Use with caution in patients with cardiovascular disease or uncontrolled hypertension.
- Consult healthcare provider if experiencing severe side effects.
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 sumatriptan.
- Monitor for any unusual symptoms when combining these substances.
Watch out for
- Take feverfew and sumatriptan at least 4 hours apart to minimize potential interaction risks.
Frequently asked questions
Can you take Feverfew and Sumatriptan together?
Feverfew and Sumatriptan: 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 Sumatriptan combination get?
The Feverfew and Sumatriptan 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 Sumatriptan?
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 Sumatriptan?
Take feverfew and sumatriptan at least 4 hours apart to minimize potential interaction risks.
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Not medical advice
AI-written analysis generated August 11, 2026, checked by our interaction rules · How our analysis works