metoprolol

[ met-oh-proh-lawl, -lol ]
/ ˌmɛt oʊˈproʊ lɔl, -lɒl /

noun Pharmacology.

a beta blocker, C15H25NO3, used in the treatment of hypertension, angina, and cardiac arrhythmias.

Origin of metoprolol

contraction of the chemical name