when you smoke 4,700 chemicals enter the body. but when your saliva sits in your mouth and the spit is carrying the chemicals and you swallow. it travels to the liver the stomach kidneys and the blood stream damaging most of your vital organs in the body.
irritability, difficulty concentrating, anxiety, sleep disturbances, and cravings for tobacco.
Because tobacco products are expensive and they are harmful to the body. Most of them cause cancer.
withdrawal
Interesting question, yes and no depending on how high the dose of the particular drug is. For example if its a small amount of cannabis then the body can tolerate both the effect and the side effect of the drug. However if its a large amount of cannabis then the user will be either really chilled out or going to puke.
The use of tobacco is extremely filthy, regardless of the form in which it is used. It befouls the body and dulls the mental faculties. It makes the user offensive to those with whom he comes in contact, and works great injury to the user.
On average, a regular user of tobacco can go how long between dosages of nicotine?
no it even says on the tin cans that they do cause harm so if you could sue tobacco companys for the loss of your teeth then every tobacco user would sue
B
Ergonomics science is the analysis of effects of environment on user's body and mental health and understanding how to shape environment to be more usefull for users body. For Example: An ergonomic UI means a User Interface which is designed according to the rules which help a user better see the UI and have less effect on users eyes and make them less tired.
Skoal is smokeless tobacco. However, its just one of many name brands of smokeless tobacco. The user takes a "pinch" of the tobacco and places it between their gums and their cheek. There is fiberglass mixed in with the tobacco, which cuts the users lip and allows the nicotine from the tobacco to enter the bloodstream. This, however, is not painful as the fiberglass is too small to be noticeable.
The user and their families.
Cardiovascular Benefits