Digoxin
Time to steady state: 7–10 days.
Sampling time and target range

Sample 6–24 hours after dose.

Target range:

  • 0.5–2micrograms/L
  • 0.5–1micrograms/L (in heart failure).
Comment
Dose depends on renal function. Digoxin dosing advice in 'Drugs for atrial fibrillation' section refers to loading doses and initial maintenance doses in renal impairment.

Guideline reviewed: August 2021

Page updated: March 2022