Using prescription drugs or over-the-counter products like gums, mints or patches won’t increase your chances of quitting smoking a year later, according to a new study.

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.

Read more – Weekly Dose: Champix’s effectiveness is questionable and safety record is concerning