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phentolamine

   Also found in: Medical, Wikipedia 0.01 sec.
phen·tol·a·mine  (fn-tl-mn)
n.
An adrenergic blocking agent, C17H19N3O, used especially in the diagnosis and treatment of pheochromocytoma.

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Noun1.phentolamine - a virility drug (trade name Vasomax) to treat erectile dysfunction in men
anti-impotence drug, virility drug - drug to treat impotence attributable to erectile dysfunction


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e) If a hypertensive crisis due to a pheochromocytoma patient relate headache, palpitations and was found with pallor and diaphoresis, sinus tachycardia and excessively high numbers (> 180 / 140 mmHg), in which case the ideal treatment should be done with phentolamine, injected an initial bolus of 5 to 15 mg IV and then on a continuous drip to maintain blood pressure numbers at acceptable levels.
Phentolamine may be an exception, as it combines peripheral alpha-1 adrenergic with central alpha-2 adrenergic blockade.
Others Apomorphine (Uprima), phentolamine (Vasomax), vasodilators (nitroglycerine), pentoxifylline (Trental), trazodone (Desyrel) and others have been tried alone and in combinations, with limited success.
 
 
 
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