Ya like I said I've never done it. But I ordered the 15x cuz thats all there was. My other friend wants to do it so maybe I'll let him go first. He's the cockiest mothafucka in the world, and drugs don't phase him really. I'll just use a small amount, wouldn't that be OK? Or does that not matter. Like 15x is 15x no matter how many hits you take? Also, have you ever read the SALVIA trip ratings. So, it seems there are different levels. I'll just use a little to get to a lower level without going too far (hopefully). Also, I'm sure its a lot more intense if you mix with weed, so I won't do that. Probably have some beers too, would that help? What if I used a 'stimulant made of white powder' before to even my mind out? Advice please.