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8 Cards in this Set

  • Front
  • Back
Potent competitive agonist at both alpha 1 & alpha 2 receptors
Phentolamine
Phentolamine SE
Severe tachycardia, arrhythmias, and myocardial ischemia
Binds covalently to alpha receptors causing irreversible blockade
Phenoxybenzamine
Phenoxybenzamine SE
postural hypotension and tachycardia, nasal stuffiness and inhibition of ejaculation
Highly selective for alpha 1 receptors
Prazosin
Greater potentcy in prostate smooth muscle than vascular smooth muscle
Tamsulosin
Antidepressant with the ability to block alpha 1 receptors
Trazadone
Acebutolol, atenolol, betaxolol, bisoprolol, Celiprolol, Esmolol, Metaprolol
Beta 1 selective