. >> sofield's newest friend in the drug rehab center is michael parapar who is only weeks away frommpleting the program. >> you also have a lot in common like we both shot heroin, we both smoked pcp. >> he's a young cool kid. he speaks what's on his mind. he doesn't care who you are, he says what's on his mind. >> i've been using since i was 14 and alcohol since i was basically 6. when i shot acid, this the guy made me want to shoot acid, and he was crazy. at first, i did it and i could feel the acid crawling through my veins, and it was like an instant peak. it was wild. >> i took acid but not like that form of acid. i popped a couple sheets but not -- >> i always push the limits. like the only way to be truly alive is to confront your mortality. that's what i did on a daily basis. >> i know. i never heard of anyone shooting up acid or xanax until i met you. >> i put xanax and cocaine and heroin, amphetamines and oxycontin in the same needle and shot it. >> all in the same rig. that's crazy. >> i don't know how to describe that kind of high. have you ever shot vodka? >> no. >> he w