Final answer:
Fentanyl is the opioid most commonly associated with iatrogenic deaths due to its high potency and risk of overdose.
Step-by-step explanation:
The opioid most commonly associated with iatrogenic deaths due to its high potency and the potential for unintentional overdoses is Fentanyl. Fentanyl is a synthetic opioid that is much stronger than other opioids like morphine, oxycodone, or heroin. It is said to be 50 to 100 times stronger than morphine, which greatly increases the risk of overdose and death.
The opioid epidemic in the United States has seen a shift towards the use of Fentanyl, especially after agencies such as the FDA recommended tighter controls on opioid prescriptions, thereby increasing the demand for illicit opioids. Many individuals addicted to prescription drugs turned to cheaper alternatives, such as heroin and Fentanyl, often leading to overdoses.