7 Hydroxy Kratom Vape Orange Flavor by Krakatom 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. 7 OH Vape 7 Oh Hydroxymitragynine Vape 7 Oh Vape Kaufen 7 Oh Mitragynine Vape Our team has removed 17,311 packages of isolated and or concentrated 7 The supply of high potency opioids is expanding through products sold legally as herbal supplements in gas stations, vape shops, and convenience stores. The most prominent is 7 hydroxymitragynine, also known as 7 OH. 7 Oh Hydroxymitragynine Vape PSA: Don't fall for the "natural" hype. We need to talk about 7 OH (7 hydroxymitragynine), a potent psychoactive compound being sold in gummies, candies and liquid shots