What drugs does Chantix interact with?

Does Chantix have any drug interactions?

Based on varenicline characteristics and clinical experience to date, Chantix has no clinically meaningful pharmacokinetic drug interactions.

Can you take Chantix with antidepressants?

Interactions between your drugs

No interactions were found between Chantix and Lexapro. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

What is Chantix used for other than smoking?

Wellbutrin (bupropion) is an antidepressant used for the management of major depression and seasonal affective disorder and Chantix (varenicline) is used for cessation of smoking. The Zyban brand of bupropion is used similarly to Chantix to help people stop smoking by reducing cravings and other withdrawal effects.

What happens if you continue to smoke while on Chantix?

Chantix mimics a low dose of nicotine, which eases the symptoms that are common when going through withdrawal. It also blocks nicotine from binding to receptors, essentially rendering it ineffective. If a person smokes while taking Chantix, they do not get the normal nicotine boost and smoking actually becomes bland.

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What medicine should you not take with Chantix?

Medications known to interact with Chantix (varenicline)

  • cimetidine.
  • dalfampridine.
  • dolutegravir.
  • ethanol.
  • lamotrigine.
  • nicotine.
  • ranolazine.
  • vandetanib.

Who should not take Chantix?

Do not take CHANTIX if you have had a serious allergic or skin reaction to CHANTIX. Symptoms may include: Swelling of the face, mouth (tongue, lips, gums), throat, or neck. Trouble breathing.

Does Chantix help with anxiety?

In a Pfizer-sponsored clinical trial to assess the effect of varenicline (Chantix®) on smoking cessation, as well as mood and anxiety levels in smokers with current or a history of depression, researchers concluded that the drug does help some of these patients to quit smoking without worsening symptoms of depression …

Does Chantix make you gain weight?

Does Chantix Cause Weight Gain? Unfortunately, many people who quit smoking do gain weight, regardless of the method they use to quit smoking. Weight gain rates are similar for people who quit cold turkey, use Chantix, or use nicotine replacement therapy. The average weight gain is about 10 pounds.

What happens if you drink alcohol while taking Chantix?

FDA has warned that the smoking cessation drug varenicline (Chantix) can interact with alcohol, resulting in some patients experiencing increased intoxicating effects of alcohol, sometimes associated with aggressive behavior and/or amnesia.

Does Chantix make you not want to drink?

Feb. 15, 2012 — A drug that helps people stop smoking may also cut alcohol cravings, a new study shows. The drug Chantix works by blocking nicotine receptors in the brain. Many people who have taken the drug to quit smoking have reported to their doctors that they were drinking less, too.

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What was Chantix originally used for?

Varenicline tartrate was originally developed as a smoking cessation agent by Pfizer in 1997 based on the molecular structure of cytisine (Figure 2).

Which is better Zyban or Chantix?

In clinical trials of Chantix, the drug was found to reduce the urge to smoke, reduce withdrawal symptoms, and help patients maintain abstinence. One study compared Chantix to Zyban to placebo. The study found that both drugs were better than placebo, and concluded that Chantix was more effective than Zyban.

What does Chantix do to your body?

Chantix works by delivering a one-two punch to smoking: It blocks nicotine from reaching receptors in the brain, which breaks the pleasure cycle of habitual smoking, and prevents cravings by releasing small amounts of dopamine.

How quickly does Chantix start working?

Some people need a few weeks for CHANTIX to work best. In studies, 44% of CHANTIX users were quit during weeks 9 to 12 of treatment (compared to 18% on sugar pill). Some people who smoked after their Quit Date were able to quit successfully.

How long does it take to quit smoking with Chantix?

Depending on your quit approach, your quit date could be after a week or up to a month after starting CHANTIX. Or, if you’re sure you’re not willing or able to quit that abruptly, you can start CHANTIX and then cut your smoking in half each month with the goal of quitting at the end of 12 weeks (3 months), or sooner.

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