had some of the hoffmans lsd, and i had no visuals. my friends talked about having intense visuals of patterns and what not but i wasn't getting any effects. ive been on meds for a while and i was wondering if anyone knows if certant meds maybe counteract or something with the lsd. also i have tried 2c-e and the same thing happend(no visuals, and i took a large amount)help please?