Only Petadolex® butterbur extract is guaranteed**:

No harmful side effects,
no known drug interactions*

Especially by children
(use our 50 mg option)*

Petadolex's doctor-preferred formulation is at least 15% Petasin herbal extract with zero detectable pyrrolizidine alkaloids that can damage the liver – it's PA-free

No doctor visit or
prescription needed

choose your strength

Customer Testimonials

“I’m so glad I found Petadolex!” - GINA OLD

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choose your strength