Yes. Cigarette butts are the most common form of litter on earth, and each one takes about 18 months to 10 years to decompose. And, they release many toxins into the soil. Cigarette smoke contains over 7,000 chemicals, including 70 known carcinogens. E-liquids contain only a few of the harmful chemicals that are found in cigarette smoke. If vapes are correctly used and disposed of, they're a healthier option can reduce waste - read the full guide to learn more.