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What are the street names of fentanyl?

Tablets believed to be laced with fentanyl are displayed at the Drug Enforcement Administration Northeast Regional Laboratory on October 8, 2019 in New York. - According to US government data, about 32,000 Americans died from opioid overdoses in 2018. That accounts for 46 percent of all fatal overdoses. Fentanyl, a powerful painkiller approved by the US Food and Drug Administration for a range of conditions, has been central to the American opioid crisis which began in the late 1990s. (Photo by Don EMMERT / AFP) (Photo by DON EMMERT/AFP via Getty Images)

DENVER (KDVR) — The investigation continues into the into the five suspected overdose deaths in Commerce City.

There are several names floating around on what people are calling illicitly manufactured fentanyl.

Here are some of the street names of fentanyl, according to the Centers for Disease Control and Prevention:

These are some of the street names of fentanyl, according to the Drug Enforcement Agency:

The National Institutes of Health said these are the street names of fentanyl:

In prescription form, fentanyl is known by the following names, according to the National Institute on Drug Abuse:

The CDC says rates of overdose deaths involving synthetic opioids other than methadone, which includes fentanyl and fentanyl analogs, continue to rise.