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s2smodern

The US researchers followed two groups of people 2002/03 and 2010/11 and found at the end of the 12-month period, those using varenicline (sold in Australia as Champix), bupropion (Zyban), or nicotine-replacement therapy (gums, mints or patches) were no more likely to have quit smoking for 30 days or more than those who didn't use these drugs.