Urinary disorders on tramadol.
Some published cases of difficulty with micturition and urinary retention on tramadol resemble adverse effects that are well known to occur with other opiates.
D000701:Analgesics, Opioid / Q000009:adverse effects; D002986:Clinical Trials as Topic; D006801:Humans; D014147:Tramadol / Q000009:adverse effects*; D014570:Urologic Diseases / Q000139:chemically induced*
D000701:Analgesics, Opioid; D014147:Tramadol