What is the role of calcium channel blockers 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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Calcium channel blockers may be the most effective agents for CH prophylaxis. [20] They can be combined with ergotamine or lithium. Of the calcium channel blockers, verapamil may be the most useful, though others, including nimodipine and diltiazem, have also been reported to be effective.

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