What is Botox used for?
Information reviewed July 24, 2026
Botox (onabotulinumtoxinA) is a prescription medication used to treat Chronic migraine. An injectable treatment for chronic migraine in adults who have headaches on 15 or more days a month, given as a series of small injections every 12 weeks.
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This information is for general reference and is not medical advice. Always consult a licensed healthcare professional about your treatment.