Chantix Patient Information
Chantix is the brand name for the medication, varenicline, which is used in medically supervised smoking-cessation treatments and programs. This non-nicotine drug is prescribed for adults age 18 and older who wish to quit smoking. Chantix works by attaching itself to the nicotine receptors in the brain, thereby interrupting the delivery of the nicotine. It also helps reduce the craving for cigarettes. Studies found that 44 percent of patients using Chantix were able to quit smoking during the course of a 9- to 12-week treatment period.
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Before You Begin
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It is important to disclose all medical conditions to your physician before beginning a treatment program with Chantix. If you take medications for diabetes, asthma or use anti-coagulants, you should tell your doctor because these medicines sometimes act on the body differently once smoking stops. Your doctor should also be notified in the event of pregnancy, or if you are considering a pregnancy as the effect of Chantix on pregnant mothers and unborn babies is not yet known. Also, alert your doctor to any history of mental health problems, such as depression, as symptoms may increase in severity during Chantix use. Do not take Chantix with any other smoking-cessation products.
Usage Guidelines
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Most patients are prescribed a 12-week course of Chantix. Always follow your doctor's instructions for length of use, however. Chantix should never be taken on an empty stomach, and should always be followed with 8 oz. water. Should you miss a dose of Chantix, take it as soon as you remember the missed dose. However, if your next regular dose is due soon, wait until your usual dosage time and take the prescribed dose only. Drive or operate machinery with caution until you determine how Chantix affects you.
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Common Side Effects
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Some side effects most commonly reported during Chantix use are insomnia, flatulence, belching, vomiting and constipation. About 30 percent of patients report nausea as well. If you experience side effects, do not stop taking your medication. Report side effects to your physician and follow her advice.
Rare Side Effects/Reactions
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More rare--and serious--side effects that some people might experience when taking Chantix include skin rash, redness and peeling of the skin and swelling. These symptoms can indicate life-threatening conditions, so seek medical attention immediately. If you experience swelling anywhere on the face or in the throat, develop a rash with oral blisters, peeling of the skin or have difficulty breathing, immediately stop taking the medication and seek emergency medical attention as you could be having an allergic reaction to Chantix.
Nicotine Cravings/Success
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Some patients will experience nicotine cravings for a time after beginning a Chantix regimen. If you backslide and smoke during your Chantix treatment, do not be discouraged. It is important to continue with your Chantix. Keep in mind that most people need a few weeks of treatment to stop smoking successfully. Pfizer, the manufacturer of Chantix, offers a support program for patients called "GETQUIT," which incorporates activities and strategies to help ensure a successful outcome.
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References
Resources
- Photo Credit Pfizer
