Carfentanil Contributes To Sharp Spike In Opioid Overdose Deaths

What is Carfentanil? Carfentanil may be the most dangerous toxic opioid circulating the illicit drug market and as it hits the streets, opioid overdoses have sharply risen in the US and many have been fatal. Carfentanil is an extremely powerful man-made opioid typically used for sedating elephants and other large animals but never intended for human use.
How Powerful is...