sniffing tobacco powder Smokeless and Health Risks A man using his hand

The Centers for Disease Control and Prevention has since identified vitamin E acetate, often used as a thickening additive for some THC products, as a chemical of concern, although other substances are still being investigated

Correlates of tobacco product reuptake and relapse among youth and adults in the USA: findings from the PATH Study Waves 13 (20132016)

Notes from the Field: E-Cigarette Use Among Middle and High School StudentsNational Youth Tobacco Survey, United States, 2021

Toxic components and bacteria in cigarette impact oral bacteria directly or indirectly through immunosuppression, oxygen deprivation, biofilm formation, or other potential mechanisms [49], leading to loss of beneficial oral species and pathogen colonization, ultimately to disease [50]

Evaluation of Urea-Based Inhibitors of the Dopamine Transporter Using the Experimental Autoimmune Encephalomyelitis Model of Multiple Sclerosis