Vaping is the act of inhaling a heated, aerosolized substance. It is critical to distinguish vaping from smoking. Smoking is the inhalation of a burned substance. The main difference between the two Smoking VS Vaping: Which is More Harmful to Your Dental Health? Riverside Dental Is vaping a safe alternative to smoking? A1AD Support E Cigarettes and Vaping Texas Poison Center Network Vaping is on the rise. While e cigarettes don't contain tobacco, they may still contain many of the same toxic and cancer causing chemicals found in regular cigarettes. This includes: Acrolein (weed