I am a super long time opiate user (100mg of methadone a day for a few years) 30mg oxycodone x5-9 a day for a few years after that, currently x4 oxycodone 30mg per day and 20mg of methadone. I ran out and got some powder dope to snort from my brother so I know it can be trusted, but I don’t know how much to take? This is only my second time using and he cut my lines the last time but it will just be me this time. He recommended 1/4 of each bag a day / dose? Is this about right or should I start with more? Anything I need to know? I’m getting it tomorrow morning so need some advice with dosages.