Here's when medical cannabis dispensaries in Ky. will begin selling vapes, concentrates 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. FDA Expected to Ban All E Cigarette Flavors Except Tobacco and Menthol WSJ KANGVAPE ONEE STICK 1900 PUFFS VAPESATL.COM New restrictions on vape sales in Kentucky win approval with tobacco industry backing Kentucky Lantern Teens Are Exploiting a Stupid Loophole in Flavored Vape Ban