Do not buy dancing shivas LSD. It definitely isn't acid, his tabs taste extremely bitter, give no visuals or headspace. Me and my girlfriend each took one of his tabs, and around 2 hours later we both felt very very hot, and our faces went bright red. I also felt very strange in my stomach. This lasted around 4 hours before all effects disappeared. I've had no communication from the vendor even though I've sent him multiple messages. Again, stay away from Dancing Shiva.
Oof sounds rough. A good tip is that if the blotter tastes bitter, swallow it immediately. If it's Nbome in the blotter then they won't take effect if you swallow them but if it's actually LSD it will still affect you.