pain
"I have severe leg pain caused by renal failure and I have arthritic knee joints. I was taking Solpadol effervescent for 3 years but the sodium caused high blood pressure (be warned) I went on to Tramadol 50mg but after 3 months use I was feeling unwell on wakening from a nights sleep so I stopped use AND SUFFERED TERRIBLE WITHDRAWAL SYMPTOMS nervousness, unable to sleep, anxiety and pain. I was prescribed Tramadol slow release (SR) capsules 100mg and they have been brilliant for pain, no problems for at least 5 years. Recommended."