The electronic cigarette epidemic Chronic Disease Dear Parents, these aren't markers or inks but they are known as Vape pens or E cigarettes the trending drug mostly in supermarkets, stationary shops and open bars. These e pens are Vaping has been marketed as a healthier alternative to smoking. But, do you actually know what is in your vape? Turns out vapes contain heavy metals, cancer causing agents, and so many more Vaping: Learn the Facts, Know the Risks Houston Methodist On Health