RECKITT BENCKISER HEALTHCARE INTERNATIONAL LIMITED

A randomised, double-blind, parallel group, multiple-dose 3 month study of ibuprofen 400mg alone, paracetamol (acetaminophen) 1000mg alone, ibuprofen 200mg plus paracetamol 500mg and ibuprofen 400mg plus paracetamol 1000mg, all taken three times daily, in community patients with chronic knee pain. - Ibuprofen plus paracetamol (acetaminophen) in knee pain.