beta blocker

Noun

1.

beta blocker - any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta-adrenergic receptors of the autonomic nervous system Synonyms: beta-adrenergic blocker, beta-adrenergic blocking agent

acebutolol, atenolol, beta-adrenergic blocker, beta-adrenergic blocking agent, Blocadren, blocker, blocking agent, Brevibloc, carvedilol, Corgard, esmolol, Inderal, Lopressor, metoprolol, nadolol, pindolol, propanolol, Sectral, Tenormin, timolol, Visken