Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health, 2016 Page last updated: February 4, 2026
Vape juice or e-liquid is generally made up of four main components: PG, vegetable glycerin (VG), flavourings, and nicotine (though some use nicotine-free liquids)
This results in increased exposure to toxic chemicals and carcinogens, further contributing to the development of smoking-related diseases
Database entries Warning - Tobacco causes mouth cancer - image 1 Copyright Rights to the image are owned by the Ministry of Health and Family Welfare, India
Now, with more nicotinic receptors activated by nicotine, a more intense response is produced