I’ve heard of DOB being sold as acid, but from what I’ve heard it’s not very common. Recently however, I got my hands on some tabs that were larger than normal tabs, maybe 30-40% larger than most tabs. I started off with a half tab one night, as I was told they were 300ug. The strange thing was that after an hour and a half or so, there were absolutely no visuals but my thoughts were racing and my legs were starting to hurt pretty bad from vasoconstriction. About 3 weeks after that experience I decided to take a whole tab with a friend and holy shit, I knew at that point 100% it wasn’t acid. The come up lasted 3 or so hours and felt like I’d taken a strong adderall or something. Super rushy, accompanied by an uncomfortable restlessness that required some deep breathing. Once the peak hit, the visuals were obviously strange. I was seeing light orange and rainbow colors on everything, but it was muted, almost shadow like. Everything danced slowly infront of my eyes and although it was fun, it really threw me off. I went to sleep after about 8 hours after dosing, and after waking up, I looked down from the couch I was on, to see the wood floors swirling. Visuals shouldn’t last 15 hours lmao, a fun experience with a new compound never the less though. Always test your tabs!