DIGOXIN
Digoxin comes from the foxglove plant and has been used in heart medicine for over two centuries. It makes each heartbeat stronger and slows down a heart that is racing, which helps in heart failure and in atrial fibrillation.
What Digoxin Is Used For
- Heart failure, to improve symptoms
- Atrial fibrillation and flutter, to control the rate
- Certain other fast rhythms, on specialist advice
Common Side Effects
- Nausea and loss of appetite
- Tiredness
- Slow heartbeat
- Visual changes, including yellow or green halos around lights
Precautions
The safe range for digoxin is narrow, so blood levels, potassium and kidney function are checked from time to time. Low potassium makes toxicity more likely, which matters if you also take a water tablet. Vomiting, confusion, visual halos or a very slow pulse are warning signs and need a same day review. Many medicines interact with it, so always mention digoxin before starting anything new.
This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.
