Pfizer Says More Smokers With COPD Quit Smoking Using Varenicline

Pfizer Says More Smokers With COPD Quit Smoking Using Varenicline

RTT News - 4 hours ago
(RTTNews) - Pfizer Inc. (PFE: News ) said Wednesday that significantly more smokers with mild-to-moderate chronic obstructive pulmonary disease, or COPD, undergoing Chantix/Chanpix, or varenicline ...