Phentolamine
Phentolamine is imidazoline derivative which causes competitive non-selective blockade of α- adrenergic receptors. Indications of phentolamine Used in short -term control of hypertension or hypertensive […]
pheochromocytoma
Phenoxybenzamine
Phenoxybenzamine is non-competitive antagonist of alpha (alpha-1 and alpha-2) receptor. It causes irreversible blockade of these receptors. Phenoxybenzamine is classified chemically as haloalkylamine. It got […]