As people visit or immigrate to other countries they may introduce tobacco products used in their native countries (Stanfill and Stepanov, 2014)
Medical Uses Currently nicotine has no medical use but it does have some useful properties and it, or related but less problematic substances could be useful in the future in preventing or treating some conditions such as Tourettes syndrome, depression, schizophrenia or Parkinsons disease
Think of it like offering vanilla coffee alongside regular black coffee: familiar, but with a smoother finish that more customers may be willing to try
and Bano S., Effects of Smokeless Dipping Tobacco (Naswar) Consumption on Antioxidant Enzymes and Lipid Profile in Its Users, Pakistan Journal of Pharmaceutical Sciences
Cigarette smoking kills at least 473,000 deaths per year and exposure to second hand smoke causes more than 19,000 deaths per year totaling more than 490,000 deaths per year