Diacerein for osteoarthritis

In this update, the strength of evidence for effectiveness outcomes was low to moderate. We confirmed that symptomatic benefit provided by diacerein in terms of pain reduction is minimal. The small benefit derived in terms of joint space narrowing is of questionable clinical relevance and was observed only for OA of the hip. With respect to adverse effects of diacerein, diarrhoea was most frequent. Given the recent guidance issued by the EMA recommending suspension of diacerein in Europe, the EMA website should be consulted for further recommendations regarding the use of diacerein.