ISO New, Dangerous Synthetic Opioid Emerging HOW CAN THINGS GET WORSE? – June 1, 2022 - In powder form, ISO can appear yellow, brown, or off-white in color. DEA regional forensic laboratories have seen this drug mixed into heroin and/or fentanyl (and mark... Read More...Big PharmaBooks, Memoirs, Films, and MediaDrug Abuse and AddictionfentanylJuly 5 2022opioid crisisopioidsOverdoseoxycontinTrauma