I use to addicted to fortwin IV now I have lots side effects what should I do to recover from it, I can't lift more weight and m sexually become weak?

That is a little. Difficult. If hx of IV use there are risks of diseases, hep c, hiv. The other is discontinuation problem if you just stopped or a mood problem. Two thought models exist, one that with time, abstinence will completely heal you, the other that those with opiod problems have a problem in the opiod receptor system and linked to mood, thus replacement. May benefit from suboxone, easy med, see doc.