Tobacconist University
Nicotine
Nicotine is a naturally occurring organic compound in the same family of substances (alkaloids) as Caffeine. Found in Tobacco plants and to a lesser degree in tomatoes green peppers potatoes and eggplant the general effects of Nicotine are biphasic: initially it is mentally invigorating then has a relaxing effect. Nicotine & Tobacco Nicotine Strength.

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