Synonym for aminopyrine ... <chemical> A drug with analgesic, anti-inflammatory, and antipyretic properties but, owing to the risk of agranulocytosis, whose use is discouraged. ... Pharmacological action: non-steroidal anti-inflammatory agents. ... Chemical name: 3H-Pyrazol-3-one, 4-(dimethylamino)-1,2-dihydro-1,5-dimethyl-2-phenyl- ... (12 D... Found on http://www.encyclo.co.uk/local/20973