I've heard ibogaine is one of the strongest psychadelics > however you will likely not want to touch it again after doing once... It's being used primarily to stop opiate addiction instead of methadone because it doesn't have the withdrawal symptoms you get with methadone or other drugs.

http://www.erowid.org/chemicals/ibogaine/ibogaine.shtml
emusic Reviewed by emusic on . Strongest Hallucinagen could someone tell me what it is Rating: 5