I was into coke, heroine, buprenorphine , barbituates for 10 yrs, since 1996 now i'm 34 ... its been about a year now i have lost my direct line with my penis... i still get morning ercrtions, get a hard on just sitting down and lying down but can't get it up whilst having sex ( takes for time and concentration) i have been clean (no drugs/alcohol) for 2 yrs now any suggestions??