Tramadol/paracetamol.

The orally administered fixed combination tablet of tramadol (centrally-acting opiate) plus paracetamol (acetaminophen; nonopiate, nonsalicylate analgesic) [37.5/325 mg] provides effective analgesia in patients with moderate to severe acute pain and those with chronic painful conditions characterised by intermittent exacerbations of pain. Two tramadol/paracetamol 37.5/325 mg tablets provided greater relief of dental pain over an 8-hour period than either agent alone, with a faster onset of action than tramadol alone and a longer duration of action than either agent as monotherapy. In patients with postoperative dental pain, two tramadol/paracetamol tablets (37.5/325 mg) provided similar analgesia to hydrocodone/paracetamol 10/650 mg over an 8-hour period. The addition of one or two tramadol/paracetamol 37.5/32 5mg tablets (up to four times daily) for 5 days to existing NSAID or cyclo-oxygenase-2 inhibitor analgesic therapy provided effective pain relief in patients with osteoarthritis flare pain. Tramadol/paracetamol 37.5/325 mg provided similar efficacy to that of codeine/paracetamol 30/300 mg in patients with chronic back pain in a 4-week, randomised, double-blind trial (a maximum of 10 tablets or capsules per day of the active drug).

RCT Entities:   Population Interventions Outcomes