Butterbur PA-Free

Petasites hybridus (PA-free extract)

Family: Asteraceae Evidence: A capsule

Patented PA-free butterbur extract — MUST be certified pyrrolizidine alkaloid-free. Clinical evidence for migraine prevention (75mg 2x daily) and hay fever (Ze 339 extract). One of the best-studied herbal migraine preventives. German standard.

Safety Profile

PregnancyUnsafe
BreastfeedingUnsafe
PediatricNot Recommended

Contraindications

Pregnancy. Liver disease. ONLY use certified PA-free products. Asteraceae allergy.

Interactions

CYP enzymes.

Side Effects

Burping, headache, GI upset. Well tolerated.

Liver: ONLY PA-free — pyrrolizidine alkaloids cause liver failure.
Allergy: Asteraceae allergy.
This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.