Several weeks' disrupted supply of Pfizer's stop smoking aid Champix :: C+D
Buy Champix Online - Lowest UK price guarantee - MedExpress
Neuropsychiatric safety and efficacy of varenicline, bupropion, and nicotine patch in smokers with and without psychiatric disorders (EAGLES): a double-blind, randomised, placebo-controlled clinical trial - The Lancet
Why is Champix taking so long to come back to market? : r/stopsmoking