Second-hand smoke

Smoking and smokeless tobacco; Cigarette smoking; Cigar smoking; Pipe smoking; Smokeless snuff; Tobacco use Tobacco is a plant grown for its leaves, which are smoked, chewed, or sniffed for a variety of effects. It is considered an addictive substance because it contains the chemical nicotine.

Continue to Second-hand smoke on Health News Online.

Medical Buzz delivers the most recent headlines from the medical world. Diseases, cures, accidents, medicin. Click below for more headlines ...
Medical buzz