Found in cough syrups not containing DMT and Tylenol 1 and 3, this is, FTP, what opiate pain-killer that is refined into hydrocodone and oxycodone and converted into morphine in the brain?
With chemical formula C18H21NO3, its chemical name is (5-alpha, 6-alpha)-7,8-didehydro-4,5-epoxy-3.  With an effects ceiling estimated at 7mg/kg, it is synthesized from morphine via the methylation of the hydroxyl group found on the second non-aromatic ring, and its antidote is Naloxone HCl.  Found in cough syrups not containing DMT and Tylenol 1 and 3, this is, FTP, what opiate pain-killer that is refined into hydrocodone and oxycodone and converted into morphine in the brain?
With chemical formula C18H21NO3, its chemical name is (5-alpha, 6-alpha)-7,8-didehydro-4,5-epoxy-3.  
codeine