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Clinical experience with dual-acting drugs in hypertension

K H Rahn1

  • 1Department of Medicine D, Universität Münster.

The Clinical Investigator
|January 1, 1992
PubMed

Insights

Dual-action antihypertensive agents like labetalol and carvedilol are effective for chronic hypertension and emergencies. Celiprolol

Area of Science:

  • Pharmacology and Therapeutics
  • Cardiovascular Medicine

Background:

  • Several antihypertensive medications with dual mechanisms of action are available.
  • Labetalol is the most extensively studied dual-action agent, used for chronic hypertension and hypertensive emergencies.
  • Carvedilol is effective for various forms of hypertension.

Purpose of the Study:

  • To review the role and efficacy of dual-action antihypertensive agents.
  • To highlight the established uses of labetalol and carvedilol.
  • To discuss the receptor binding profile of celiprolol and its potential contribution to its antihypertensive effect.

Main Methods:

  • Review of existing literature on dual-action antihypertensive agents.
  • Analysis of clinical studies on labetalol, carvedilol, and celiprolol.
  • Examination of pharmacological properties, including receptor binding.

Main Results:

  • Labetalol is a well-established treatment for chronic hypertension and hypertensive emergencies.
  • Carvedilol demonstrates efficacy across different hypertensive conditions.
  • Celiprolol exhibits binding to beta 1-, beta 2-, and alpha 2-receptors, though the clinical significance of alpha 2-receptor binding is not yet fully understood.

Conclusions:

  • Dual-action antihypertensives, particularly labetalol and carvedilol, offer valuable therapeutic options.
  • Further research is needed to elucidate the precise role of celiprolol's alpha 2-receptor binding in its antihypertensive action.

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