i was on herion very bad, went and was given buprenex, 6 days it helped but the thing is i went home and went back on drugs, i needed help with WHY i needed to be high? i dont know how bad he has it, but it will get him threw withdraws, but he and you need to want to stop,after 30 yrs iam clean now 7 yrs,,,,stop now before you cant!!!!!it is death ,slow death, life is to short, god bless.