Antagonism of levodopa by papaverine.
D000368:Aged; D003342:Corpus Striatum / Q000187:drug effects; D005221:Fatigue / Q000139:chemically induced; D005260:Female; D006261:Headache / Q000139:chemically induced; D006801:Humans; D006945:Hyperhidrosis; D002537:Intracranial Arteriosclerosis / Q000188:drug therapy; D007980:Levodopa / Q000009:adverse effects / Q000037:antagonists & inhibitors* / Q000627:therapeutic use; D010208:Papaverine / Q000494:pharmacology* / Q000627:therapeutic use; D010300:Parkinson Disease / Q000188:drug therapy*; D011955:Receptors, Drug
D011955:Receptors, Drug; D007980:Levodopa; D010208:Papaverine