NEW YORK--(BUSINESS WIRE)--Pfizer said today that the reliable science on varenicline (CHANTIX/CHAMPIX), involving more than 14 clinical trials with more than 7,000 smokers, and the medicine’s approval by regulatory authorities around the world, demonstrate the importance of the medicine as an effective and appropriate treatment option for adult smokers wanting to quit. Pfizer stands behind the benefit/risk profile of Chantix.
