What is the effectiveness of botulinum toxin (Botox) in treating chronic migraine headaches?
Abstract
Botulinum toxin type A is effective in reducing headache frequency in adults with chronic migraine and is supported by guidelines and various studies. It also has a good safety profile compared to placebo.
Fields of Study & Subjects
Migraine and Headache Studies
Botulinum Toxin and Related Neurological Disorders
Temporomandibular Joint Disorders
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 11 January 2026