1. labetalol

noun. antihypertensive drug (trade names Trandate and Normodyne) that blocks alpha and beta-adrenergic receptors of the sympathetic nervous system (leading to a decrease in blood pressure).


  • labetalol hydrochloride
  • blocker
  • Normodyne
  • antihypertensive drug
  • antihypertensive
  • blocking agent

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Example sentences of the word labetalol

1. Noun, singular or mass
Beta blockers that also block alpha receptors include carvedilol and labetalol.