have only been taking tramadol no other medications, it has been 10 days and still getting the soreness. i am in the fitness industry so am struggling have gone from being able to do a half marathon to not even running a km. I went to see my gp and they just want me to do blood tests, i told them it was the withdrawals and they told me to take neurofen + for the muscle soreness, this is the most horrible fatigue and i am a single mum so that makes it harder to function..