It's a plant called Salvia Divinorum. Read on erowid about it and the links Dutch Masta provided up top.

I can describe it as being much more intense than any acid I've taken. Luckily, it only lasts for a good 10min or so.

It is very intense, and I don't think size and body weight has anything to do with it. I'm 6'3, 220lbs, I'm a big guy, and 3 pipe rips of 10x fucks...me...up.

Sometimes you can buy it at your local headshop. Prices vary, but it is expensive. For a gram of 10x, I paid $30, and for a gram of 20x, it's $60. Prices maybe a little lower or higher.

Just don't buy the leaf. Buy the extract as smoking the leaf alone does nothing.

If you can't find it at a headshop, shop the interent, google it. You'll find tons of sites to buy it from.
Nochowderforyou Reviewed by Nochowderforyou on . Salvia trip...expected more well, 4 friends and i bought 2 grams of 10x for $40, and used my friends bong to hit it. we did it in his room sitting around with no tv. we packed small bowls for each of us and i had about 2 large hits from the bong. i didnt "forget everything" right after I exhaled, but i did start to feel very cool. my body felt like something was pushing down on it, towards the ground. i basically just felt really cool and laughed a lot. we did it 5 people, not all at once but we passed it around. we Rating: 5