Chronic Pain Caused by the Speed

My weekend is over, and I have to start my workweek suffering from nerve pain in my legs and back. and musclular strain caused by the spasms created by the speed.  I have to to try to walk to work with both my legs numb and heavy from the drugs.  I am tired of being in pain, of having my body ravaged, by these stupidass drugs.  I try to write, but I can't.  I am in too much pain. How much longer can I live with this pain?