I am on 85 mg of methadone a day, and I have been knocking it down, I was on 135mg following my worst tumble into the pit of despair that is opiate dependence. For about a year I was injecting a minimum of 2 points of really strong down that was cut with a bunch of fentanyl. It was down but it would have been too weak if it was just the down. As the supply dwindled the mix would become more colorful and moreso just fent till the next shipment came in. Heroin is so unpredictable to get where I live so Im happy to be getting out of it. I dont care as much for fent. But yeah my habit was minimum 2 points of down, or 30mg hyhdromorphone IV a day, when I wasnt broke it would be 3-4 points a day, or 60mg hydromorphone or 2points+30mg would be a nice day. If you are smoking it you wont need nearly as much mehtadone as I did. plus ive never seen tar in my life haha