Pill Kills Hard-to-Treat Head Lice
Stromectal -- a pill containing ivermectin, a drug used to prevent heartworm in dogs -- kills head lice resistant to first-line treatment better than malathion-based lotion.

FDA Expands Ban on Tobacco Sales, Ads for Kids
The FDA now forbids sale of tobacco products to youths under age 18; tobacco company sponsorship of athletic, musical, or social events; free samples of smokeless tobacco; and more.