Labetalol combines both selective, competitive alpha 1-adrenergic blocking and nonselective, competitive beta-adrenergic blocking activity in a single substance. Beta 2-agonist activity has been ...

According to healthcare company GoodRx, the eight most common generic beta blocker drugs are metoprolol, carvedilol, atenolol, propranolol, labetalol, bisoprolol, timolol and nadolol. Anyone ...

Propranolol, a beta-blocker, can be added if necessary ... 1999; Strum), and labetalol provides alpha 1 and both beta 1 and beta 2 adrenergic receptor blockage (Do, Sheen, & Brumfield, 2000).