I've never tried this specific combo...but I have done:
LSD & Ritalin - Taking the Ritalin for a couple of hours before dropping, and a couple more mg right before dropping, took me a while to notice /decide whether the acid had even kicked in, but once they merged it was INTENSE, let me chek my notes...40mg, supplemented with 20mg followed with 5 hits of blotter.
LSD & BZP - 288mg BZP, followed 45mins-1h15ms later with 6 hits of blotter. The BZP I found stunted the acid...
LSD & meth - heared about this via Sash Shulgin, methedrine followed by acid when coming down...Leary wrote about this as well in THE PSYCHEDELIC EXPERIENCE.
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