Letting someone inject Botox — a treatment composed of the toxin that causes botulism — into your body is a leap of faith. And for an increasing number of patients, that faith has been ill-founded. As ...

Botox (onabotulinumtoxinA) is typically safe to receive long-term for most conditions. However, depending on the condition you’re receiving it to treat, Botox may cause some long-term side effects. A ...

Botox (onabotulinumtoxinA) is used for cosmetic and medical purposes, including migraine headache prevention. While Botox is generally safe, some people may experience side effects, including headache ...

U.S. IMPORTANT SAFETY INFORMATION BOTOX 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 weeks) after ...