My boyfriend got me addicted to fentanyl

He hid his addiction from me for 8 months and was shrugging me and blowing it in my face when I was asleep I caught him and once I left him and moved into my own place I felt off and odd and then he basically moved himself in through force, fear mongering tactics, threats, blackmail, long story short he convinced time to try it which I had already somehow “overdosed” twice and he “didn’t know how? Anyways he convinced me to try it I was uncertain he blew the smoke into my mouth so I was like fuck it after a few hours went by and I started to feel weird like when I left him around the time I got my own new apartment after my lease was up form my other apartment and I was staying with him in between that time period (btw after a few hours of him blowing it into my mouth the feeling I had was the same exact as when I stopped living with him and moved out of his place he was drugging me without my knowledge so I was becoming addicted without knowing) anyways after I hit it a few times and he kept blowing it into my mouth I overdosed and died, he narcaned me and then the next morning he walked up to me after I went through precip withdrawal symptoms form the narcan and told him I’m never touching that shit again he walked up blew into my mouth and kept doing it. (Side note: I’ve been doing it for six months… and later I found videos of myself overdosed with him doing vile things and then narcanning me before I’m completely brain dead) another side note: I’ve reached out to his exes and he did the same to them and I found evidence in his phone of it so I know they aren’t lying. He’s also very abusive and I’ve been hospitalized several times already bec of his abuse. Just a few weeks ago he split my head/face open my eyebrow was hanging off and I was knocked out and I lost so much blood he wouldn’t let me go to the hospital for over 18 hours after he did it and he took my phone and my keys and wouldn’t let me leave his sight until I agreed I would lie to the hospital workers. He’s choked me unconscious over 80 times he’s hit me over 100 times he’s ripped my hair out and given me several black eyes and beat me with belts and wires/cords until I was black and blue all over my body he’s kicked me until I was black and blue he’s bashed my head into things several times he’s bent my body my neck and distorted I have fractures all over hes crushed my ribs and chest plate trying to literally crush me to death. Im scared and now I’m on fetty idk what to do anymore I’m scared to try to leave I’m scared to quit bec I can’t go through withdraw with him around abusing me. If I call the cops he will do what he can to me in the time he has left before they get him if you get what I’m saying.