What is the role of anticonvulsants in the treatment of cluster headache (CH)?

Updated: Jun 07, 2019
  • Author: Michelle Blanda, MD; Chief Editor: Tarakad S Ramachandran, MBBS, MBA, MPH, FAAN, FACP, FAHA, FRCP, FRCPC, FRS, LRCP, MRCP, MRCS  more...
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A few relatively small controlled studies have found anticonvulsants (eg, topiramate and divalproex) to be effective in the prophylaxis of CH, though the mechanism of action remains unclear.

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