The patent drugs using tea as raw material are good for dysentery and cold. Polyphenols contained in tea can be used to purify water by decomposing the aluminium, zinc and alkaloid contained in water. Tea is known for its efficaciousness in sombating alcoholism and nicotism. When one is heavily drunken, one or two cups of strong tea will help to dispose all the unnecessary things out of you by neutralizating alcohol with caffeine and polyhenois. Nicotine contained in cigarettes enters into human body when one smokes.
Most heavy smokers use tea to alleviate harm.
That's why most cigarette smokers savor tea.