FDA pushes for ban of potent Kratom derivative 7 OH amid safety concerns 6abc Philadelphia WARNING: Georgians should be aware of a synthetic opioid known as 7 OH that's flooding gas stations and smoke shops across the state. These harmful and addictive drugs are sold like candy, and Gas Station Heroin' Sold as Dietary Supplement Alarms Health Officials The New York Times Not every pill is medicine and not every vape is nicotine. You don't always know what's inside. Some may contain synthetic opioids like Nitazenes or Fentanyl.