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The Daily Insight

What is the drug digoxin used for?

Author

Isabella Ramos

Updated on March 01, 2026

Digoxin is used to treat heart failure and abnormal heart rhythms (arrhythmias). It helps the heart work better and it helps control your heart rate.

When should Lanoxin be taken?

Take this medication at least 2 hours before or after eating food products that are high in fiber (such as bran). If you are also taking cholestyramine, colestipol, or psyllium, wait at least 2 hours after taking your digoxin dose before taking any of these products.

Does Lanoxin lower BP?

Calcium channel blockers and digoxin (Lanoxin) can lower blood pressure and heart rate to dangerous levels when administered together with metoprolol.

How does digoxin help heart failure?

Digoxin, also called digitalis, helps an injured or weakened heart pump more efficiently. It strengthens the force of the heart muscle’s contractions, helps restore a normal, steady heart rhythm, and improves blood circulation. Digoxin is one of several medications used to treat the symptoms of heart failure.

How does Lanoxin affect the body?

Digoxin belongs to a class of medications called cardiac glycosides. It works by affecting certain minerals (sodium and potassium) inside heart cells. This reduces strain on the heart and helps it maintain a normal, steady, and strong heartbeat. Digoxin is available under the following different brand names: Lanoxin.

How do you give Lanoxin?

Administration of digoxin injection: Each dose should be given by intravenous infusion over of 10 – 20 minutes. The total loading dose should be administered in divided doses with approximately half of the total dose given as the first dose and further fractions of the total dose given at intervals of 4 – 8 hours.

When is the best time to take antacid?

Antacids should be used when you have symptoms or think you will get them soon – for most people, the best time to take them is with or soon after meals, and just before going to bed.