Drug used for both attack as well as prophylaxis of angina:
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.
Isosorbide dinitrate
Diltiazem
Verapamil
Dipyridamole
C.V.S