I would strongly discourage you from doing this!
When I was 19 I overdosed on meth. I also mixed it with alcohol and weed. I was on a bad trip for weeks!
I remember I kept thinking my heart was stopped, so I kept putting my hand over my chest to check it. I ended up in the hospital and back then there wasnt good treatment for this drug overdose. My odd behavior freaked the nurses and people out bad there. Couldnt sleep, couldnt eat. Plagued with auditory and tactile hallucinations. It was an absolute nightmare. Not recommended!