Some vape products are coming off Kentucky shelves. Here's what to know. Last week, I made it illegal to sell, possess or distribute a dangerous and addictive form of Kratom known as 7 OH in Kentucky. As we continue to make progress following three straight years of A new Kentucky law requiring smoke shops to obtain updated retail licenses takes effect Jan. 1, marking a significant step in efforts to prevent youth vaping across the state. Details below. PMTA Registry Bills, Which Ban Flavored Vapes, Are Spreading