As someone who has smoked pot in the past and has spent a lot of time around people who have done a ton of different drugs, it would make no sense to me to substitute this drug for pot. The effects are totally different. The reason most people smoke pot is to chill out and relax, not lose their minds. The reason people do other drugs is to feel the effects those drugs give. You don't substitute one thing for another just because the ingredients are similar. You substitute it because it has similar effects.