People mention mescaline a lot when this comes up..but remember there are othe phen analogues in cacti as well..some more closely related to MDMA than mescaline.
Ralph Metzner once said in a talk also, that he found low dose peyote to be a good MDMA replacement.
Ralph Metzner once said in a talk also, that he found low dose peyote to be a good MDMA replacement.