A study published yesterday in the Journal of American Medical Association has found no significant ...

The smoking-cessation medication varenicline (Chantix; Pfizer) may cause problems in people who drin...

How quickly a smoker metabolizes nicotine could determine which type of cessation strategy has the b...

Combination treatment with varenicline and bupropion proved more efficacious for smoking cessation t...

As Pfizer Pharmaceuticals pays out millions of dollars in claims related to depression and suicide a...

Researchers appear to have identified a strategy to "rescue" a significant proportion of smokers who...