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Migraines & Headaches Health Center

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Butterbur for Migraines - Topic Overview

Petasites hybridus plant extract, known as butterbur, has been used for years to prevent migraine headaches. Studies show it is effective at reducing the frequency of migraines.1

Experts are not sure what causes migraines or how butterbur helps to prevent them. But some research suggests that it may prevent swelling and relieve pressure on the blood vessels. Another theory is that it may affect calcium channels, which experts also believe may be related to migraines. More research is needed to find out how butterbur helps prevent migraines.

Recommended Related to Migraines/Headaches

Basilar Migraines

When someone has a basilar migraine, there is a disturbance in the brainstem or lower part of the brain. Even before the migraine headache begins, the person may experience an ''aura,'' consisting of a variety of symptoms such as dizziness, double vision, and lack of coordination. An aura is a neurological phenomenon that occurs about 10 minutes to 45 minutes before the headache starts. Basilar migraines are known by several different names: Basilar-type migraine Bickerstaff syndrome ...

Read the Basilar Migraines article > >

Butterbur is available as a supplement (tablet or capsule). It is marketed under the brand name Petadolex. It is important to find butterbur that has been standardized (which means you receive the same amount of active ingredient in every dose) with guaranteed potency. Do not consume butterbur from the plant itself because it has toxic properties, which are removed in the standardized supplement.

Some people may experience stomach upset, including gas, when they take butterbur. It is not recommended for young children or for women who are pregnant or breast-feeding.

Be sure to tell your doctor before you take butterbur. Like any drug, it can interact with other medicines you are taking or affect your health in ways you may not be aware of.

    WebMD Medical Reference from Healthwise

    Last Updated: March 12, 2014
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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