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Dec 2, 2015 · Nicotine is a stimulant drug that acts as an agonist at nicotinic acetylcholine receptors. These are ionotropic receptors composed up of five homomeric or heteromeric subunits. In the brain, nicotine binds to nicotinic acetylcholine receptors on dopaminergic neurons in the cortico-limbic pathways.
Nicotine is a naturally produced alkaloid in the nightshade family of plants (most predominantly in tobacco and Duboisia hopwoodii) [9] and is widely used recreationally as a stimulant and anxiolytic. As a pharmaceutical drug, it is used for smoking cessation to relieve withdrawal symptoms.
Jun 6, 2024 · What is nicotine? Nicotine is a stimulant drug that speeds up the messages travelling between the brain and body. 1 It is the main psychoactive ingredient in tobacco products and so this Drug Facts page will focus on the effects of nicotine when consumed by using tobacco.
Nov 16, 2022 · Drug Class: Nicotine is classified as a stimulant. Common Side Effects: Nicotine is known to cause decreased appetite, heightened mood, increased heart rate and blood pressure, nausea, diarrhea, better memory, and increased alertness. How to Recognize Nicotine.
Jun 17, 2023 · Smoking cigarettes causes emphysema and chronic obstructive pulmonary disease (COPD). Quitting smoking or chewing tobacco can lead to nicotine withdrawal symptoms. Nicotine replacement therapy like gum, lozenges, and patches are used to help people quit smoking, chewing, and vaping.
Mar 10, 2024 · Nicotine reference guide for safe and effective use from the American Society of Health-System Pharmacists (AHFS DI).
An understanding of how nicotine produces addiction and influences smoking behavior provides a necessary basis for optimal smoking cessation intervention. This article reviews the neurobiology of nicotine addiction and withdrawal, as well as the implications for nicotine addiction therapy.
