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What is the most important information I should know about Chantix?

Chantix (varenicline) is a prescription smoking cessation aid.

It is produced by the pharmaceutical company Pfizer.

Man taking a pill, holding a glass

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The medication works by blocking the brain from experiencing the “pleasant” effects of smoking cigarettes.

Chantix is available by prescription only, so you must consult with a doctor to take it.

It is taken in tablet form, usually once or twice a day.

Chantix works by targeting these same receptors in the brain, blockingnicotine and its effects.

After that, you should discuss with your prescribing doctor whether an additional 12 weeks of treatment is necessary.

A reduction in your dose may be necessary.

Severe Side Effects

There are also more severe side effects that people have experienced when taking Chantix.

These include both physical and mental health effects.

If you experience severe side effects from Chantix, stop taking Chantix immediately and contact your prescribing doctor.

If your doctor isn’t readily available, go to the emergency room for immediate medical care.

Physical Side Effects

Serious physical effects include:

Several potential side effects involve skin irritation.

Severe skin reactions such as mucosal legions have occurred as well as angioedema (swelling under the skin).

They include:

Other neuropsychiatric adverse events includedpsychosis,paranoia, homicidal ideation, and suicidal ideation or actions.

If you, your loved ones, or caregivers notice these symptoms, talk to a doctor right away.

People also should use caution when driving or operating machinery until they know how they react to Chantix.

Tell your doctor if you’re taking Elixophyllin, Theo-24, or Theocron (theophylline).

Your doctor may need to adjust the dosage of your prescription or OTC medications prior to taking Chantix.

Both Chantix and Zyban are in a class of quit aids that alter brain chemistry.

They have the potential to cause serious side effects forsomepeople.

This is why they are prescription medicines.

You should have a doctor involved in your care if you’re using one of these medications.

Be sure to talk to a doctor first.

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