
How dangerous is Fentanyl?
Dr. Sanjay Gupta explains how the powerful prescription painkiller Fentanyl is being misused and how that can be lethal.
00:48
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CNN
America's opioid epidemic
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FBI agent: In one year, this pain clinic bought nearly 3 million opioid pills

Parents detail finding son dead from fentanyl poisoning after he sought 'pain reliever' on Snapchat

How opioid addiction is hurting businesses
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