In adult moderate to severe pain management, what is the fentanyl dosing and maximum total in this protocol?

• A. 25 mcg IV/IO/IM/IN; max total 100 mcg
• B. 50 mcg IV/IO/IM/IN; max total 200 mcg
• C. 50 mcg IV/IO/IM/IN; max total 1000 mcg
• D. 100 mcg IV/IO/IM/IN; max total 400 mcg

Answer: (B)

The question tests how fentanyl is dosed in adults for moderate to severe pain, focusing on a safe, titratable approach. In this protocol, each administration delivers 50 mcg via IV, IO, IM, or intranasal routes, and the total cumulative dose may not exceed 200 mcg. This setup provides a reliable amount to achieve analgesia while limiting the risk of dangerous respiratory depression from repeated dosing. The 50 mcg per dose allows careful titration based on the patient’s response, and the 200 mcg cap prevents excessive accumulation if multiple doses are needed. Other options either under-dose (which may leave pain undertreated) or over-capitalize (which could permit unsafe total amounts), making them less appropriate for balancing efficacy with safety in adult patients.