This herb is used for medical purposes all over.It can be used as pain reliever and can be effective in stomach ulcers, migraine and other headaches.Various neurologists and doctors recommended this product for migraine headaches. This is actually a perennial shrub mostly found in the areas of Europe, Asia and North America. Generally people use it for migraine prevention and for cough or asthma.

Butterbur products that contain pyrrolizidine alkaloids (PAs) are UNSAFE when taken by mouth or applied to broken skin.