Template:Warning/Fentanyl

This drug is extraordinarily potent (i.e. in the microgram range) and should never be eyeballed -- the pure powder can cause a fatal overdose if spilled on one's skin. Fentanyl can also be a fatal when combined with depressants such as opiates, benzodiazepines, barbiturates, gabapentinoids, thienodiazepines or other GABAergic substances. It is strongly encouraged to wear gloves while handling, use volumetric dosing combined with a milligram scale, and to not consume moderate to heavy dosages of depressants in combination with this drug.