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What is nicotine?

Female  36 years old 2018-06-05
My wife said that cigarettes contain a lot of nicotine, and advised me to smoke less, but what is nicotine?

1 Answer These messages are for reference only

  • BY Ina Barton 2018-06-05
    Nicotine is mainly present in cigarettes. Nicotine is an unpleasant, bitter, colorless and transparent oily liquid with strong volatility. It is easily oxidized to a dark gray in the air and can quickly dissolve in water and alcohol through the mouth. The nasal bronchial mucosa is easily absorbed by the body. Nicotine sticking to the skin surface can also be absorbed and penetrated into the body.
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