a double-blind study was performed to compare the post-operative analgesic efficacy of 100 and 200 mg 4- ( p-fluorophenyl ) -1-isopropyl-7-methyl-2 ( 1h ) -quinazolinone ( fluproquazone ) , 500 mg paracetamol , 65 mg propoxyphene , and placebo in patients with post-hysterectomy pain .
C0033493
propoxyphene
C0030193
pain