Prescription drugs are also available: Champix targets the brain's nicotine receptors, while the antidepressant Zyban has been found to reduce cravings for nicotine.

也可能使用处方药：戒必适，针对的是大脑的尼古丁受体，同时，人们已经发现抗抑郁剂耐烟盼也能减少你对尼古西的渴望。

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In addition, the medicines bupropion (brand name Zyban) and varenicline (Champix) work on your brain chemistry to reduce cravings for nicotine.

另外，药物安非它酮（商标名耐烟盼）和瓦伦尼克林（戒必适）会对你的脑化学产生作用，降低你对尼古丁的渴望。

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Most people gradually reduce their use of nicotine-replacement products until they've completely stopped.

大多数人逐渐减少尼古丁代替类产品的剂量，直到他们完全戒掉烟瘾。

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Chantix works on nicotine receptors in the brain to reduce the urge to smoke.

VOA: special.2010.03.09

It also would require tobacco companies to reduce levels of nicotine in cigarettes.

CNN: Obama welcomes bill to regulate tobacco

Only if the government continues to collect higher taxes from millions of smokers who remain hooked on nicotine does the reduction in smoking reduce the deficit, the authors conclude.

FORBES: Fewer Smokers Means Higher Taxpayer Costs, Study Finds