Answer (1): There are three types of hookah tobacco. First is the unwashed tobacco which has 0.5% nicotine, second is the washed tobacco which has 0.05% and there’s a herbal hookah tobacco which contains no nicotine.
Answer (2): A hookah is not a substance, but an Asian waterpipe in which the smoke from, say, tobacco is drawn through water to cool and purify it. Although the cooling is effective, the filtration is not, and many of the harmful constituents of smoke remain to be inhaled.
Since hookah-smoking sessions are social event lasting for thirty minutes or more, the hookah smoker will inhale much more nicotine than if he had smoked a single cigarette.Shisha Hookah