Assertion: citrate's fentanyl | /r/HasProperty | potent
Facets:
Source sentences:
text: In fact, fentanyl is so potent that law officers and first responders are warned to wear protective clothing during known raids to prevent inhalation or skin absorption of the drug.
text: Fentanyl, a potent synthetic opioid, was first synthesized in December 1960 by Dr. Paul Jansen in Belgium.