Related Experiment Video
Updated: Jul 24, 2026

Spectral Confocal Imaging of Fluorescently tagged Nicotinic Receptors in Knock-in Mice with Chronic Nicotine Administration
Published on: February 10, 2012
Non-nicotine pharmacotherapy for smoking cessation
1Department of Preventive Medicine and Family Medicine, Loma Linda University Schools of Medicine and Public Health, Loma Linda, California 92350, USA. lhferry@aol.com
Discover non-nicotine smoking cessation treatments. This review covers bupropion and other unapproved medications, exploring their neurobiology and effectiveness for nicotine dependence.
Area of Science:
- Pharmacology
- Neuroscience
- Addiction Medicine
Background:
- Nicotine addiction is a complex neurobiological condition.
- Effective smoking cessation requires treatments addressing addiction's neurobiology and co-occurring conditions.
- Non-nicotine treatments offer alternatives for smokers seeking to quit.
Purpose of the Study:
- To review non-nicotine pharmacotherapies for nicotine dependence.
- To explore mechanisms of action and clinical trial effectiveness of various treatments.
- To discuss the selection criteria for non-nicotine smoking cessation aids.
Main Methods:
- Literature review of non-nicotine treatments for nicotine dependence.
- Analysis of pharmacologic and neurobiological mechanisms.
- Evaluation of clinical trial data for unapproved medications.
Main Results:
- Bupropion is the only FDA-approved non-nicotine medication, targeting dopaminergic and noradrenergic systems.
- Various other unapproved medications are under investigation for smoking cessation.
- Effectiveness varies among different non-nicotine approaches.
Conclusions:
- Non-nicotine treatments are crucial for comprehensive nicotine dependence management.
- Further research is needed to establish the efficacy of unapproved medications.
- Treatment selection should consider patient acceptability and co-morbidities.
Related Concept Videos
Drug Dependence
Drugs Acting on Autonomic Ganglia: Stimulants
Ganglionic stimulants activate NM nicotinic receptors in autonomic ganglia, falling into two categories: nicotine mimetics [e.g., lobeline, dimethylpiperazine, tetramethylammonium] and muscarinic receptor agonists [e.g., muscarine, methacholine]. The first category's action is rapid and blocked by nicotinic receptor antagonists, while the second category's action is delayed and blocked by atropine-like agents. Nicotine, an alkaloid, affects the heart rate by stimulating sympathetic or...
CNS Depressants: Alcohol and Nicotine
Antidepressant Drugs: MAOIs and Other Agents
Chemotherapy-Induced Nausea and Vomiting: Cannabinoids
Two synthetic agonists of THC,...
Pharmaceutical Poisoning: Treatment Strategies

