BOTOX® (onabotulinumtoxinA) and BOTOX® Cosmetic may cause serious side effects that can be life threatening. Get medical help right away if you have any of these problems any time (hours to …

Learn about BOTOX® and create an account to get free, personalized resources. See full Safety and Product Information, including Boxed Warning.

See full Safety & Product Info, including Boxed Warning. Check cost and coverage for BOTOX® treatments.