Tar
tobacco
tobacco
nutrients
Dietary Fiber
Poisoning occurs when any substance interferes with normal body functions after it is swallowed, inhaled, injected, or absorbed.
Yes, especially when drunk on an empty stomach. You will feel the effects within a minute or two.
Any excess vitamins that your body hasn't absorbed but that are water soluble leave your body in your urine.
absorbed through the blood stream
A drug, broadly speaking, is any substance that, when absorbed into the body of a living organism, alters normal bodily function. Alcohol does that.
Substance abuse and substance dependence are two different things. Substance abuse- is when someone is using a substance more than directed or they are using it for different reasons than what it is for. Substance dependence- is when you have developed a need physicall and/or mentally for it and without it your body in some way experiences a withdrawl.
it is absorbed in the small intestine.
at the intestines