Nicotine
Second-Hand Prenatal Smoke Exposure Linked To Psychological Problems For Kids
Children whose mothers were exposed to second-hand smoke while they were pregnant have more symptoms of serious psychological problems compared to the offspring of women who had no prenatal exposure to smoke, according to a new University of Washington study. »
Smokeless Tobacco Versus Cigarettes
Those Switching From Cigarettes to Chewing Tobacco Could Be Increasing Their Health Risks »