Varenicline
Varenicline
Varenicline (pronounced vah-ren-ih-kleen) is a prescription medication used to treat nicotine addiction. It is a type of drug known as a partial agonist, which means it partially activates the nicotine receptors in the brain, reducing cravings and withdrawal symptoms associated with quitting smoking.
Etymology
The name "Varenicline" is derived from the Latin varenus meaning "variable" and cline meaning "slope" or "inclination". This refers to the drug's ability to vary the response of nicotine receptors, reducing the pleasure derived from smoking and making it easier to quit.
Usage
Varenicline is used in conjunction with behavior modification and counseling support to help people stop smoking. It works by blocking the pleasurable effects of nicotine in the brain, making smoking less satisfying and reducing the desire to smoke.
Side Effects
Common side effects of Varenicline include nausea, sleep problems, constipation, gas, and vomiting. Serious side effects can include mood or behavior changes, chest pain, and difficulty breathing.
Related Terms
See Also
External links
- Medical encyclopedia article on Varenicline
- Wikipedia's article - Varenicline
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