Tachyphylaxis to the stimulant actions of the indirectly acting sympathomimetic amines and acetylcholine on the adrenal medulla.
D000109:Acetylcholine / Q000494:pharmacology*; D000313:Adrenal Medulla / Q000187:drug effects* / Q000378:metabolism; D000818:Animals; D002395:Catecholamines / Q000378:metabolism; D002415:Cats; D003913:Dextroamphetamine / Q000494:pharmacology*; D066298:In Vitro Techniques; D010477:Perfusion; D010627:Phenethylamines / Q000494:pharmacology*; D012636:Secretory Rate; D013618:Tachyphylaxis; D014439:Tyramine / Q000494:pharmacology*
D002395:Catecholamines; D010627:Phenethylamines; D000109:Acetylcholine; D003913:Dextroamphetamine; D014439:Tyramine