Definition: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29)
propyphenazone [ 4-isopropyl-2,3-dimethyl-1-phenyl-3-pyrazoline-5-one,4-isopropylantipyrine,Berlin-Chemie brand of propyphenazone,Commotional,Declimed brand of propyphenazone,Demex,Hevert brand of propyphenazone,Hewedolor propy,Isoprochin P,Merckle brand of propyphenazone,isopropylphenazone,propylphenazone ] structure