WASHINGTON — E-cigarettes were about as effective at helping people quit smoking as the gold-standard pharmaceutical drug, varenicline, according to a clinical trial published Monday in JAMA ...

smoke-free workplace laws could still play a part in decreasing youth smoking trends, according to new research. In a study published in JAMA Pediatrics this week, researchers wanted to pin down ...

Scientists examined associations of e-cigarette vaping with subsequent smoking frequency and heavy ... In a study appearing in the November 8 issue of JAMA, Adam M. Leventhal, Ph.D., of the ...

ORCA-3 was the second randomized, placebo-controlled Phase 3 clinical trial evaluating cytisinicline for smoking cessation in 792 U.S. adults. The authors concluded that ORCA-3 reaffirms ...