Doctors are warning about a substance they call gas station heroin that is available over the counter at vape stores across Arizona. The product is called 7 OH, a component derived from kratom. LRADAC Health Alert: 7OH A Dangerous New Synthetic Drug A new synthetic substance called 7OH is raising concern among health officials. Here's what you need to know 7 Oh Disposable Vape Pack 7 Disposable Cartridges Velaro 8 OH 2ml (600 puffs) 7 OH Withdrawal 7oh Kratom Smoke Tokz Vape Tokz 510 Battery Vaporizer 7 OH 7 Hydroxy Disposable Vape Banana 1ml 7 OH Vape 7 oh kratom vape A Unique Way to Experience Kratom 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