Health Effects of E-Cigarettes with or without Nicotine

In Recent times, there is remarkable worldwide increase in the use of electronic nicotine products and also electronic nicotine delivery system [1]. Vaping is the act of inhaling and exhaling the aerosol, it refers as a vapor device, the term is used because e-cigarettes do not produce tobacco smoke, but rather than aerosol, often mistaken for water vapor, that actually consists of fine particles. Many of these particles contain varying amounts of toxic chemicals, which have been linked to cancer, as well as respiratory and heart disease. Vaporizer products usually contains of propylene glycol or vegetable glycerin-based liquid with nicotine, flavoring and other chemicals and metals, but not tobacco [2,3].