What is the therapeutic range for Digoxin levels?

The therapeutic range for digoxin levels is 0.8 to 2.0 ng/mL. Within this range, digoxin is effective for its intended purpose, which typically involves managing heart conditions like atrial fibrillation and heart failure. Levels below 0.8 may be insufficient to achieve the desired clinical effect, while levels above 2.0 ng/mL can increase the risk for toxicity. Maintaining digoxin within this specified range is crucial for avoiding adverse effects and ensuring optimal therapeutic outcomes. This range is well-established in clinical practice and aligns with guidelines provided in pharmacology resources.