^ If you guys are talking about salvia - It's NOT the same as weed. Some people may not feel anything from it, but some people have experienced bad trips. It's recommended that you have a sitter next to you that won't do something stupid to you or encourage you to do stupid things the first few times you try it. There's an old documentary on youtube about it. The type of "trips" you get also depends on the way it's consumed.
Edit: Err.. Nvm.