Xorkoth
Bluelight Crew
When I go really hard, like at a music festival or something, I get some minor visual aberrations and a general cloudy/dazed headspace for maybe a day. Fortunately I've never had it get worse than that despite at times an insane level of overindulgence, even for a 2 year period taking a psychedelic as much as every day for a week, and on average 3 or more times a week.