Current users of smokeless tobacco products are those who currently (both daily and occasionally) use chewing tobacco, snuff or both

However, people who have used the drug have reported the following effects: Relaxed, feeling happy Feeling alert Fast heart rate and palpitations High blood pressure Red face and feeling warm Sweating 3 People who use betel nut for the first time, and people who have used it before who take a large amount or a strong batch, may experience the following: Tremors Dizziness Upset stomach, diarrhoea, vomiting Psychosis 4,5 Long-term effects Regular, heavy use of betel nut may eventually cause: Discolouration of teeth and gums, sometimes turning them reddish-brown Mouth ulcers and gum disease Oral cancers or sub mucous fibrosis (a pre-cancer condition) Stomach ulcer Heart disease 7 Needing to use more to get the same effect Dependence on betel nut Financial, work and social problems Tolerance and dependence People who regularly use betel nut can become dependent on the drug

Restrict retail outlet proximity to each other : New York City should prohibit new tobacco retail licenses from being issued to any new applicant located within 1,000 feet of a current licensed tobacco retail outlet
Yet the sheer scale of the trade makes it extremely difficult to intercept every shipment
Brain Imaging Behav , 10.1007/s11682-016-9511-z (2016)