Characteristics of Remifentanyl – a) Metabolised by plasma esteraseb) Short half lifec) More potent than Alfentanyld) Dose reduced in hepatic and renal diseasee) Duration of action more than Alfentanyl

Remifentanyl is metabolized by plasma esterases, giving it a short half-life. It is more potent than alfentanyl and has a shorter duration of action. Dose reduction is not required in hepatic or renal disease due to its esterase metabolism. Duration of action is less than alfentanyl, not more.
**✓ Correct: C. abc**

✓ Correct Answer: C. abc