The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Is vaping better than smoking? Or is vaping worse than smoking? What's REALLY in your cigarette or vape? You're not just inhaling nicotine. Cigarettes contain arsenic, ammonia, and formaldehyde yes, the same stuff used to embalm bodies. Vapes? Heavy metals, toxic chemicals, Vaping vs Smoking: The Science Clearing the Air