hat
Dapre yo bay Administrasyon kontwòl Dwòg, fantanil se yon opyase sentetik 100 fwa plis pouvwa anpil pase morfin, ak 30-50 fwa plis pouvwa anpil pase ewoyin.
eng
According to the Drug Enforcement Administration, fentanyl is a synthetic opioid 100 times more powerful than morphine, and 30-50 times more powerful than heroin.