Drug used for both attack as well as prophylaxis of angina:: (A) Isosorbide dinitrate, (B) Diltiazem, (C) Verapamil, (D) Dipyridamole
Answer is A. Ans. A. Isosorbide dinitrateIsorbide dinitrate is given for both acute attack as well as prophylaxis of angina, diltiazem is only used for prophylaxis. Dipyridamole worsens angina by coronary steal phenomenon.