I tried it once with 2c-i, was told it was 2-3 times as strong. I would say more like 1.5-2X, and don't make the mistake I did, using a 190 everclear solution, it hurts about as bad as you might imagine. Snorting acheives the same purpose, avoiding first pass metabolism, this also burns a little, but to anyone who has tried meth, not bad at all.