Facts about FentanylVersión en línea If the statement is true select yes. If the statement is false select no. Ready, set, go! por Arizona Bar Foundation 1 Fentanyl can cause confusion, dizziness, and vomiting. Yes No 2 A common phrase about the dangers of fentanyl is, "One Pill Can Kill". Yes No 3 Fentanyl is not lethal. Yes No 4 You can find legitimate fentanyl pills anywhere. Yes No 5 It is possible to know if a dose of fentanyl is lethal. Yes No 6 Fentanyl can also be found in the form of powder. Yes No 7 Fentanyl can have a legitimate medical use if prescribed by a licensed medical professional, but it is often used illegally. Yes No 8 Taking high doses of prescription opioids is a warning sign of opioid abuse. Yes No 9 Fentanyl is a synthetic opioid. Yes No