Combination oxycodone 5 mg/ibuprofen 400 mg for thetreatment of pain after abdominal or pelvic surgery in women: A randomized, double-blind, placebo- and active-controlled parallel-group study

In this population of women who had undergone abdominal or pelvic surgery, the combination of oxycodone 5 mg/ibuprofen 400 mg was significantly more effective than either agent alone or placebo in the treatment of moderate to severe postoperative pain.