the first time i took mephedrone i snorted less than 200mg in one FAT line and it felt kind of like a dmt onset. i LOST myself for a good 5 minutes.
butylone, like it's mommy MBDB, was never worth taking alone. It doesn't stand up as a solo compound but plays very very well with other entactogens and psychedelics. shrooms and b1 is always fun but i prefer weighing out 100mg butylone and 175mg methylone, mixing it so it's uniform, gelcapping it and YUM is ahead! then i usuallt bump little rails of one or the other after the initial peak. good stuff and not nearly as toxic as mephedrone.