PT - JOURNAL ARTICLE ED - Vidt, Donald G. AU - Todd A. Lewis AU - Glen D. Solomon TI - Advances in cluster headache management DP - 1996 Jul 01 TA - Cleveland Clinic Journal of Medicine PG - 237--244 VI - 63 IP - 4 4099 - http://www.ccjm.org/content/63/4/237.short 4100 - http://www.ccjm.org/content/63/4/237.full SO - Cleve Clin J Med1996 Jul 01; 63 AB - SUMMARY Cluster headache, an uncommon, excruciating headache distinct from migraine, is often misdiagnosed. Until recently, therapy was difficult, hut verapamil has revolutionized treatment.