Deaths from oxycodone overdoses fell sharply in Florida after the state cracked down on pain clinics and implemented dispensing restrictions. Robin Nelson/Zumapress/Corbis hide caption

itoggle caption Robin Nelson/Zumapress/Corbis

What's in your neighbor's medicine cabinets may influence overdose risk in the community. iStockphoto.com hide caption

itoggle caption iStockphoto.com

The Centers for Disease Control and Prevention says doctors should prescribe Truvada, a once-a-day pill for HIV, to help prevent infections in IV drug users. Jeff Chiu/AP hide caption

itoggle caption Jeff Chiu/AP

Popular prescription drugs like statins are causing more childhood poisonings. Matt Rourke/ASSOCIATED PRESS hide caption

itoggle caption Matt Rourke/ASSOCIATED PRESS