Botox is FDA approved, but only for those who have chronic migraine headaches, in other words, for people who have headaches for 15 or more days out of the month. The procedure is quick.

The drug, made by Allergan, Inc ... The most common adverse reactions reported by chronic migraine patients being treated with Botox were neck pain and headache, the FDA said.

Botox (onabotulinumtoxinA) is a brand-name injection prescribed to help prevent headaches in adults with chronic migraine. This article covers topics such as side effects, dosage, and how Botox works.

First, Botox is only FDA-approved to work for “chronic” migraine, or attacks lasting at least four hours, 15 or more days a ...

Allergan has bought the privately-held biotech Bonti, which has been developing a fast-acting, short duration replacement alternative to Botox ahead of potentially cheaper competition from a ...

US drugmaker AbbVie has agreed to buy struggling Allergan ... from the Botox franchise, as well as a pipeline of specialty medicines including antidepressant cariprazine, migraine therapies ...