Months after FDA calls it an addictive opioid, 7 OH still sold over the counter 7 Oh Disposable Vape BUDDY 7 OH MITRAGYNINE 110MG VAPE Rising Wholesale Inc Scientists say it's stronger than morphine. It's on sale over the counter. 7 Oh Mitragynine Vape What is 7 OH? 7 OH stands for 7 Hydroxymitragynine. It is a strong chemical found in very small amounts in the kratom plant. Some products sold in stores have much 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