# DEA warned police and public that carfentanil is 10,000× morphine / 100× fentanyl

Date: 2016

_No public text on this fact yet._

## Drivers

- North America opioid / fentanyl crisis: https://factrail.ai/drivers/opioid-crisis-north-america

## Sources

_Sources are listed on the canonical page._

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/dea-carfentanil-public-warning-september-2016