Which of the following drugs is used for the prophylaxis of migraine but not for angina pectoris: (A) Verapamnil, (B) Diltiazem, (C) Flunarizine, (D) Amlodipine
Answer is C. Ref -KDT 6/e p172 Flunarizine, sold under the brand name Sibelium among others, is a drug classified as a calcium antagonist which is used for various indications. It is not available by prescription in the United States or Japan. The drug was discovered at Janssen Pharmaceutica in 1968