Tashkin et al randomized 504 patients at 27 centers with COPD and FEV1 > 49% to varenicline or placebo for 12 weeks, with 52 weeks follow up.
Chantix worked in people with mild to moderate COPD
Chantix worked in people with mild to…
Chantix worked in people with mild to moderate COPD
Tashkin et al randomized 504 patients at 27 centers with COPD and FEV1 > 49% to varenicline or placebo for 12 weeks, with 52 weeks follow up.