Opioids for non-operable osteoarthritis and soft-tissue rheumatism

Reviews of oral opioid trials have shown that many side-effects need to be considered when treating patients with non-operable osteoarthritis and soft-tissue problems. European and American guidelines recommend their use with or without paracetamol. The controversy surrounding the use of non-steroidal anti-inflammatory drugs/cyclo-oxygenase-2 inhibitors is limiting physician and patient choices. There is a great need for alternative medication or ways of using current compounds.