Convenience stores, smoke shops and even drug stores across Michigan often offer a wall of tobacco products behind the counter. Michigan is one of only eight states where retailers aren't required to Michigan officially becomes first state to ban flavored nicotine vape products How Old Do You Have to Be to Vape By State? The Hemp Doctor Vaping Laws in Michigan + Calls to Action CASAA It's Substance Use Awareness Month and a good time to look at local trends in smoking and vaping. In Michigan, 13.6% of adults smoke cigarettes and about 8.4% currently use e cigarettes or