What is the acetaminophen dose for adult pain management?

What is the acetaminophen dose for adult pain management?

• A. 500 mg IV/IO infusion over 5 minutes
• B. 1 g IV/IO infusion over 15 minutes
• C. 2 g IV/IO infusion over 30 minutes
• D. 1 g PO every 6 hours

Answer: (B)

In EMS, the typical adult dose for acetaminophen given IV/IO for pain is 1 gram infused over about 15 minutes. This amount provides rapid analgesia with the standard field regimen and aligns with how IV acetaminophen is used to achieve quick pain relief. A smaller dose like 500 mg would be underdosing for an adult. A 2-gram dose infused over 30 minutes is higher than the usual single-dose amount and not the standard EMS practice for a single administration. The oral option of 1 gram every 6 hours reflects a longer-term outpatient regimen rather than the immediate analgesic dose used in the field.

In EMS, the typical adult dose for acetaminophen given IV/IO for pain is 1 gram infused over about 15 minutes. This amount provides rapid analgesia with the standard field regimen and aligns with how IV acetaminophen is used to achieve quick pain relief. A smaller dose like 500 mg would be underdosing for an adult. A 2-gram dose infused over 30 minutes is higher than the usual single-dose amount and not the standard EMS practice for a single administration. The oral option of 1 gram every 6 hours reflects a longer-term outpatient regimen rather than the immediate analgesic dose used in the field.