How Does Nicotine Work

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How Does Nicotine Work Nicotine is an authoritative central nervous system stimulant. Not only does it rank as one of the world's most addictive substances, but it is also a potent neurotoxin in humans. It activates the brain's nicotinic receptors, which increases the creation and release of a wide neurotransmitters, including dopamine, acetylcholine, and norepinephrine.

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More than 100,000 U.S. deaths are caused by excessive alcohol consumption each year. Direct and indirect causes of death include drunk driving, cirrhosis of the liver, falls, cancer, and stroke.
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How bad is it to mix vicodin with alcohol?

I can't quit my xBox. I don't study, don't go outside....What can I do?

Who here thinks that marijuana should be legal?

What are some good alternatives to drinking alcohol everyday?

I have a friend that drinks a few glasses of wine a week while pregnant. She says it's okay. Is that true?

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