Nursing Pharmacology Drug Classifications Related

Review Nursing Pharmacology Drug Classifications related questions and content

When given subcutaneously, how long until neutral protamine Hagedorn insulin begins to take effect (onset of action) after administration?

  • A. 15 to 30 minutes
  • B. 60 to 90 minutes
  • C. 3 to 4 hours
  • D. 6 to 8 hours
Correct Answer: B

Rationale: NPH insulin has an onset of 60-90 minutes; shorter is rapid-acting, longer is basal.