are geek bars still being made 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. FDA Pushes to Classify 7 OH Sold in Vape Shops as Illicit Drug Ecigator What Is a 7 OH Vape? Safety, Legality & Alternatives 7 Oh Mitragynine Vape Our team has removed 17,311 packages of isolated and or concentrated 7 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