blocker

As nouns the difference between blocker and mivacurium

is that blocker is agent noun of block; something that blocks something specific while mivacurium is a bisbenzylisoquinolinium-based neuromuscular blocker or muscle relaxant.

As a noun blocker

is agent noun of block; something that blocks something specific.

As an adjective crackback is

(american football) describing a block in which the blocker, positioned wide, blocks back towards where the ball was snapped.

As nouns the difference between blocker and nifedipine

is that blocker is agent noun of block; something that blocks something specific while nifedipine is a dihydropyridine calcium channel blocker, used mainly as an antianginal and antihypertensive.

As nouns the difference between blocker and verapamil

is that blocker is agent noun of block; something that blocks something specific while verapamil is (medicine) a calcium blocker used to treat angina and heart failure.

As nouns the difference between blocker and metoprolol

is that blocker is agent noun of block; something that blocks something specific while metoprolol is a selective β1 receptor blocker used in treatment of several diseases of the cardiovascular system, especially hypertension.