Thank you everyone for all the advice and replies, it's greatly appreciated. It's also nice to have some replies not being judged or anything like that. I was a bit worried about that.

I don't have a Doctor that I know and trust, but I guess I could go to one and talk to them about it, if I can gain the courage.

It is definitely something I never will do again. Like the last person said, it doesn't agree with me. Some people have no problem with it, enjoy it and all that, but apparently I am just not one of those people. I know that when I have these feelings I am not high all over again, but it is a terrible feeling. I have these anxiety attacks at work too and I hate it. I am still having them, it seems like it won't go away.. I guess my biggest problem is once they seemed to cease I told myself everything was fine and I was going to be okay and now I think I am just panicking myself to death. I think it'll be okay, or at least hope so, but I just don't want these feelings anymore.

It was definitely hard to talk about, I am still having my heart race a bit just by thinking about it, and I just hope that some people take it and try not to do any sort of drug. We just don't know enough about them, and anything can be laced without our knowledge. Thanks again for all the replies.