Which one of the following is used to aid in smoking cessation
## **Core Concept**
The question tests knowledge of pharmacological aids used in smoking cessation. Smoking cessation medications work by reducing cravings, alleviating withdrawal symptoms, or blocking the effects of nicotine. Common types include nicotine replacement therapy (NRT), bupropion, and varenicline.
## **Why the Correct Answer is Right**
Bupropion, also known by the brand name Zyban, is an antidepressant that has been found to aid in smoking cessation. It works by **inhibiting the reuptake of dopamine, serotonin, and norepinephrine**, which helps reduce cravings and withdrawal symptoms. Bupropion is thought to decrease the rewarding effects of smoking.
## **Why Each Wrong Option is Incorrect**
* **Option A:** This option is blank and cannot be evaluated.
* **Option B:** This option is blank and cannot be evaluated.
* **Option D:** This option is blank and cannot be evaluated.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that **varenicline (Chantix)** and **bupropion (Zyban)** are two of the most commonly used non-nicotine prescription medications for smoking cessation. Varenicline works by **partially activating nicotinic acetylcholine receptors**, reducing cravings and the pleasurable effects of cigarettes.
## **Correct Answer:** . Bupropion