Authorities alarmed by carfentanil's emergence in Utah

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Carfentanil: A drug more deadly than heroin

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CARFENTANIL A PUBLIC HEALTH EMERGENCY

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Carfentanil: the next deadly street drug?

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Video: Harford County reports first carfentanil overdose

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Carfentanil on the rise in Southwest Florida

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Carfentanil deaths on the rise: medical officials

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Police say pair had carfentanil in vehicle on I-75

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What is Carfentanil?

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Carfentanil Warning On LI

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Carfentanil: How many people is it killing?

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Carfentanil a Potent Narcotic

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Deadly, potent carfentanil a growing concern in Sedgwick County

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Carfentanil death recorded in Wisconsin

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China's ban of carfentanil seen as game-changer

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Erie County health officials keeping an eye on Carfentanil

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Mother speaks out after son's carfentanil overdose

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Carfentanil poses risk to first responders

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Carfentanil May Have Played Part In Lawrence Double Fatal Overdose

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Fentanyl deaths increase; law enforcement seeing more carfentanil in Indiana

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