Bad Trip Experience Led to PTSD/Anxiety

Back in March, I bought some marijuana that ended up being laced with PCP and was actually K2 (synthetic marijuana). I didn't feel anything bad at first until I guess I passed out for a little bit and when I woke up, my senses were out of it. I felt like my senses were completely heightened and I was a bit confused on what happened. I was not an often smoker, I probably smoked about 3 times before that and the times were spaced out greatly. I thought I had died because it was extremely quiet (I was sitting in my room with the window open) and the way my body felt. I ran out of the house and down the street screaming and crying for help trying to "wake up". I ended up on the street where cars could see me walking and panicking. I thought it was the Day of Judgement. I started to feel extremely hot, excruciating heat sensations throughout my entire body and subconsciously I took of all of my clothes in the street. I thought I was in Hell and I was screaming and wanted to cry but I felt so hot. I thought everyone else was in Heaven ignoring me. I couldn't even spit and I was choking on air. The police picked me up and took me to the hospital (they got a call from someone). I was out of it the entire ride to thw hospital, babbling about religion and thinking I was going to get taken to a worse part of Hell. I was asking about my family and friends, if they had made it to Heaven or not. I finally started to come to senses when I got to the hospital that it was all the horrible experience from the drug. My lungs were burning badly and I was still feeling a bit hot. After about a week, that's when thw panic attacks started. Feeling like I was in Hell or I waa going, feeling like maybe when I passed out I didn't wake up and I'm lost in a constant dream. Some actions that I wasn't too proud of in the past are haunting me. I go through a lot of depersonalization and derealization. Often intrusive thoughts about religion and other things. I'm scared to relax sometimes too because I feel if I get too relaxed something horrible may happen to me. I can't listen to certain songs because I take some of the lyrics in the wrong way. I can't go to places in the house by myself. I am on an anti-anxiety medication but, I still feel a few of these symptoms. Many symptoms having to do with religion and grasping the facts of life/death and the after life. I am trying to do much better. I am a Muslim and trying to be a better one. Sometimes, I feel miserable. Horrible. Just beat down and weak. I don't want to harm myself but, sometimes when the symptoms start I feel as if maybe if death were to come at that moment at least all this would stop. But I fear of what will happen to me when I die due to my not so good past. I write about when my panic attacks come sometimes. Other times, I'm too paralyzed to do anything but lay down and say prayers. I don't have a job, I'm a full time student with no medical insurance so therapy isn't really in my budget sadly and money is tight.