Pharmacological and Parenteral TherapiesQuestion 487 of 2368

Which serum digoxin level should the nurse recognize as within the therapeutic range?

  1. 0.3 ng/mL
  2. 2.9 ng/mL
  3. 3.6 ng/mL
  4. 1.4 ng/mL
Show answer

Correct answer: 1.4 ng/mL

The therapeutic range is 0.8 to 2 ng/mL. Toxicity typically occurs above 2 ng/mL.

Source: Nursing Pharmacology, 2nd edition (Open RN, Chippewa Valley Technical College, 2023), Cardiovascular & Renal Systems: Digoxin. Licensed under CC BY 4.0.

Practice the topic "Pharmacological and Parenteral Therapies"

Questions last reviewed: 18 October 2026