More cocaine overdoses in warmer weather

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Lines of cocaine, razor blade and rolled paper, close-up, blue wash

When the weather gets nicer, frequency of cocaine-related deaths tends to go up, according to a study published last week in the journal Addiction. By comparing New York City mortality data from 1990 through 2006 with average temperature information for the region from the National Oceanic and Atmospheric Administration, researchers found that more people died of cocaine overdose when temperatures rose past 75ºF (24ºC) than when it was cooler out.