For a period of roughly 6 months, I hadn't smoked weed by itself (without mixing it with other drugs - which I did quite regularly). After trying lsd, mdma and other drugs, I of course viewed tripping in a whole new sense. After having a bad experience on drug DOC, I decided to take a break from harder drugs and just smoke for a bit, so when I was alone, I rolled myself a joint and sat back. But as the high hit me, I was faced with an intense paranoia episode. I heard voices and was extremely panicky. This experience was very much like that on a harder drug and was extremely surprising. I haven't smoked since. I was wondering if anyone could explain this