All are vasodilators except.
Correct Answer: Cocaine
Description: Ans. (C) Cocaine(Ref: Katzung 11th/e p448)All local anaesthetics cause vasodilation except cocaine. It blocks reuptake of nor-adrenaline and result in sympathetic overactivity. Therefore, cocaine can cause hypertension and cardiac arrhythmias.
Category:
Pharmacology
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