the.com/fentanyl

A powerful opioid valuable in medicine, but so potent in tiny doses that it drives most overdose deaths.

means A synthetic opioid used medically for severe pain relief, and infamous as the drug driving most opioid overdose deaths due to how little it takes to kill.

from A chemical name for a synthetic opioid, first synthesized in 1959 by Belgian chemist Paul Janssen as a surgical anesthetic. Its later role in the overdose crisis is a hard lesson in how potent it is.

potency
roughly 50 times stronger than heroin
lethal dose
about 2 milligrams, a few grains of sand
origin
developed in 1959 as a surgical anesthetic
street risk
often mixed into other drugs undetected
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