#july2020usmle2ck
Which one of these drugs is a beta blocker (Class II)?
A- Amiodarone
B- Carvedilol
C- Procainamide
D- Verapamil
Which one of these drugs is a beta blocker (Class II)?
A- Amiodarone
B- Carvedilol
C- Procainamide
D- Verapamil