FDA Pushes to Classify 7 OH Sold in Vape Shops as Illicit Drug Ecigator I tried 7OH vape. Very nice . But confused now and not receiving response . : r 7hydromitra DeWine Wants to Ban Sales of Synthetic Kratom in Ohio Cleveland Scene 7 oH vapes 7 oh kratom near me 7oh vape PARENT ALERT: What is 7 OH and Why Should You Be Concerned? A substance called 7 OH is raising alarms among local experts and parents. 7 OH refers to 7 hydroxy mitragynine, a highly potent chemical 7 OH Products Banned in Florida Smoke Shops: Full Breakdown