im a 18yo and I was a morphine addict and i overdosed once on morphine. i started with 5mg then i did more and more till 30mg per day i was destroying myself, and when i overdosed on that, when i woked up at the hospital, i was very sad and my anxiety an depression got worse and worse it was like. i couldn't live anymore every night i felt pain inside my body. till one day i decided to quit, and try to meditate. i started taking Ritalin, And propranolol, i was ok for like 1month and then i felt im addicted to any methylphenidate hydrochloride pill, i tried Ritalin, Rubifen, Matoride and ... and i know they have side effects. but i can't quit that cuz im studying in university and i can't focus if i dont take the pill. actually i dont take the pill, i snort them. because if i snort them then, i know how much i used and how much its gonna be in my body. anyway i dont know how to quit or replace that thing, i need help someone tell me what to do Sorry for Bad English.