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Showing results for tags 'causes'.
Hi guys, this is my first post so apologies if I'm doing something wrong. Is there anyone here who got HPPD from Mescaline/Peyote and only that? Logically, any psychedelic can cause HPPD, and Mescaline is a psychedelic. It's a Substituted phenethylamine, just like 2C-B, which can cause HPPD. However, I have yet to find a single case of someone getting it from just mescaline. John Halpern did a study on some Native Americans, some of which had used Peyote hundreds of times, and found no cases: "We specifically screened the 80 potential participants... in the peyote group for a hi
I don't know why I've got hppd, the symptoms started years after my bad trip. I used to smoke a lot of "spice" when I was a teen, one time I had a really bad trip, strange hallucinations, and a panic attack. Years after, hppd like symptoms occured, like trails, afterimages etc, but I can't find a cause except maybe anxiety.