Chantix

Definition

Chantix, also known as varenicline, is a prescription medication used to help people quit smoking by reducing cravings and withdrawal symptoms. It works by blocking nicotine from binding to its receptors in the brain.

5 Must Know Facts For Your Next Test

1. Chantix is typically started one week before the quit date.
2. The drug acts as a partial agonist at the nicotinic acetylcholine receptors.
3. Common side effects include nausea, insomnia, and abnormal dreams.
4. Patients are advised to take Chantix after eating and with a full glass of water.
5. The usual course of treatment lasts for 12 weeks but can be extended if necessary.

Review Questions

• How does Chantix work to help individuals quit smoking?
• What are some common side effects associated with Chantix?
• When should patients start taking Chantix in relation to their planned quit date?

Related terms

Nicotine Replacement Therapy (NRT): A treatment involving the administration of nicotine by means other than tobacco to aid in smoking cessation.

Bupropion (Zyban): An antidepressant also used as a non-nicotine aid for smoking cessation.

Nicotine Withdrawal: Symptoms that occur when a person stops using nicotine after prolonged use, including irritability, anxiety, and cravings.