Types of Medication
Nicotine replacement gum, patch or spray
Nicotine replacement therapy (NRT) can help smokers quit once they're ready. The choice is a personal one.
Nicotine gum, patch and spray all treat the withdrawal symptoms after you quit. The nicotine in the patch passes through the skin. The nicotine gum and spray enter the bloodstream quickly by passing through the tissues lining the mouth and nose, respectively.
It is important to realize that these treatments aid in smoking cessation, but the person quitting is ultimately responsible for ending his or her nicotine habit. While NRT is helpful in making the transition off cigarettes, smokers need to develop skills that will help them cope without nicotine.
Buproprion
Buproprion is marketed under different names as both an antidepressant and a smoking cessation aid. For smoking cessation, it is known by the brand name Zyban®. Buproprion can be used alone or in combination with NRT. It changes your brain's response to nicotine, reduces cravings and makes smoking less pleasurable. It must be prescribed by your doctor.
If you are pregnant, have a seizure disorder or have heart or blood vessel problems, consult your health care provider about whether these products are right for you.
Varenicline
Varenicline (Chantix®), reduces the severity of nicotine cravings and the intensity of withdrawal symptoms. Varenicline is normally taken for 12 weeks. People who quit during that time can continue therapy for an additional 12 weeks to increase their chances of remaining tobacco-free.
People taking Chantix should be watched closely for unusual activity including agitation, depression and suicidal thoughts and behavior.
More on Smoking The Best Ways to Kick the Habit
In the Encyclopedia: Lung diseases due to gas or chemical exposure
Buerger's disease
Smoking
Superior vena cava syndrome
This article was reviewed and updated June 2007.
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