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. hide caption

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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