2-METHYL-AP-237 is an opioid analgesic drug that was widely used in China to treat pain in cancer patients as of 1986.It is one of the most potent compound among a series of analgesic.Buy 2-Methyl-AP-237 online USER EXPERIENCE FIRST USE This is not a fun chemical to insufflate. I dosed 10mg intranasally and immediately began to retch. […]