All cannabinoids start off out of their acidic forms—that’s why taking in a raw flower gained’t get you high, but cigarette smoking it will. The THC (tetrahydrocannabinol) you inhale when heated starts off out as THCA (tetrahydrocannabinolic acid). A review of 17 scientific tests of many different cannabinoid preparations http://hiegogroup.com/bbs/home.php?mod=space&uid=619277