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 harmful side effects, no known drug interactions*

Suggested Use / Directions:

Adults take 1 capsule 3 times daily with meals for 4 weeks. Thereafter, 1 capsule twice daily for 3 months. If necessary increase to 1 capsule 3 times daily. Children ages 10 to 12 years old take 1 capsule daily with meals for 4 months, or as directed by a health care professional.

Serving Size:
1 capsule

Amount Per Serving:

Purple Butterbur root extract, Standardized to at least 15 % Petasin and Isopetasin ... 50 mg

Other Ingredients:
Riboflavin (natural coloring), Glycerol, Gelatin, Sorbitol, Titanium dioxide.

Other Ingredients: Riboflavin (natural coloring), Glycerol, Gelatin, Sorbitol, Titanium dioxide.

Warnings

If you are pregnant or nursing a baby do not use this product.

Petadolex is contraindicated in pregnancy or liver disease.