Which of the following is a synthetic opioid that is 100 times more potent than morphine?
A) heroin
B) methadone
C) codeine
D) fentanyl

Question

Quizplus · Accepted Answer

Fentanyl is a synthetic opioid that is 100 times more potent than morphine. Heroin is a semi-synthetic opioid derived from morphine, but it is not as potent as fentanyl. Methadone is also a synthetic opioid, but it is not as potent as fentanyl. Codeine is a naturally occurring opioid that is much less potent than morphine, and it is not as potent as fentanyl.

Which of the Following Is a Synthetic Opioid That Is