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 Key Differences Behind the Vape E Cigs & Oral Health: How Vaping Affects Gums & Teeth Smoking VS Vaping: Which is More Harmful to Your Dental Health? Riverside Dental