Do drugs cause trauma?

I know I just asked this question recently but please read it and take time to answer.

About 6 months ago my boyfriend and I tried this "legal drug" or so called legal in the UK called bzp or party pills. After taking the pill the first hour I was fine. I felt a little wired and out of it, like any other normal drug trip. One hour later I felt uneasy and slightly frightened. All I remember was hearing imaginary music play over and over in my head and seeing violent images. I felt like I was flying and monsters were chasing me. It felt very similar to a hallucinogen trip. I had never used or had experience with any hallucinogen drugs.

Now, 6 months later, I feel out of it and disconnected from this world. I have flashbacks of that day and they break me down to the point of tears. My question is has anybody else experienced this? How can I get rid of the trauma and frightened feeling I have to this day?

I have not been able to live life normally since that day. I do not socialize anymore and have not left the house since then. I just want my life back. Please help me. I feel like maybe I am losing it.

OMG thats awful, I would seek professional help, how did it effect your boyfriend. Also are you sure it is to do with this drug because if it is a legal drug it should be quite harmless, I think you were given something else.

I have no experience with legal drugs used in the UK. I suggest you consult your physician.