Blockade of the nicotine-induced norepinephrine release by cocaine, phenoxybenzamine and desipramine.

Action Potentials/drug effects Animals Axons/drug effects Bretylium Compounds/pharmacology Cocaine/pharmacology Desipramine/pharmacology Electric Stimulation Guanethidine/pharmacology Muscle Contraction/drug effects Nicotine/antagonists & inhibitors Norepinephrine/metabolism Phenoxybenzamine/pharmacology Pulmonary Artery/drug effects,metabolism,physiology Rabbits Reserpine/pharmacology Tetrodotoxin/pharmacology Tritium

Bretylium Compounds Phenoxybenzamine Tritium Tetrodotoxin Nicotine Reserpine Cocaine Desipramine Norepinephrine Guanethidine