Question

which of the following drugs is a beta blocker?
metoprolol
amlodipine
nifedipine
verapamil

Explanation:

Metoprolol is a well - known beta - blocker used to treat high blood pressure and other heart conditions. Amlodipine, Nifedipine are calcium channel blockers. Verapamil is also a calcium channel blocker.

Answer:

Metoprolol