Product introduction
Lanoxin Tablet contains digoxin, a long-established heart medicine used to steady irregular heart rhythms and support a weakened heart in heart failure. It belongs to a class of medicines with a narrow therapeutic index, meaning the difference between an effective dose and a harmful one is small, so it must be taken exactly as prescribed. Doctors typically monitor blood digoxin levels along with heart rhythm and kidney function during treatment. This medicine should never be started, stopped, or adjusted without a doctor's explicit instruction.
Storage: Store below 30 degrees Celsius, away from direct sunlight and moisture. Keep out of reach of children.
Uses of Lanoxin Tablet
- Atrial fibrillation and other irregular heart rhythms (arrhythmia)
- Heart failure, to help the heart pump more effectively
Benefits of Lanoxin Tablet
Helps restore a more regular heart rhythm in certain types of arrhythmia,Strengthens the force of each heartbeat, which can ease symptoms of heart failure such as breathlessness and fatigue,Can improve exercise tolerance and quality of life when used correctly as part of a heart failure treatment plan
Side effects of Lanoxin Tablet
Most side effects do not require medical attention and go away as your body adjusts. Consult your doctor if they persist.
- Nausea
- Vomiting
- Loose motions
- Dizziness
- Blurred or disturbed vision
- Loss of appetite (more common with excess dosing)
How to use Lanoxin Tablet
Take exactly as prescribed by your doctor, in the exact dose and at the exact times instructed — do not adjust this on your own,Swallow the tablet whole with water; it may be taken with or without food, but keep the timing consistent day to day,Never skip, double, or stop a dose without checking with your doctor first, since digoxin levels need to stay within a very specific range
How Lanoxin Tablet works
Digoxin acts directly on the heart muscle to increase the strength of each contraction, helping the heart pump blood more effectively,It also slows and regulates electrical signals passing through the heart, which helps correct certain irregular rhythms,Because effective and toxic levels are close together, regular monitoring of blood digoxin levels and heart function is an important part of safe treatment
Substitutes for Lanoxin Tablet
No other medicine with the same composition is listed in our catalogue yet. Message us on WhatsApp and our pharmacist will help you find a suitable alternative.
Safety advice
There isn't clear data on how alcohol interacts with digoxin, so ask your doctor before drinking while on this medicine.
Digoxin is only used in pregnancy when clearly needed and under close medical supervision, since safety data is limited and monitoring is essential.
Only very small amounts pass into breast milk, so it is usually considered compatible with breastfeeding when your doctor is monitoring treatment.
This medicine can cause dizziness, blurred vision, or drowsiness, so avoid driving or operating machinery if you experience these effects.
Digoxin is cleared through the kidneys, so people with kidney disease usually need a lower dose and closer monitoring to avoid the drug building up.
Digoxin can generally be used in liver disease without major dose changes, but your doctor will still confirm this is appropriate for you.
Quick tips
- Never change your dose or stop the tablet suddenly without your doctor's advice
- Attend all scheduled blood tests to check digoxin levels, kidney function, and heart rhythm
- Watch for warning signs of too much digoxin — persistent nausea, vomiting, vision changes, or an unusually slow or irregular pulse — and contact your doctor immediately if these occur
- Tell every doctor or pharmacist you consult that you're on digoxin, since it interacts with many common medicines
- Keep a consistent daily routine for taking this tablet so no doses are accidentally missed or doubled
Fact box
| Chemical class | Cardenolide glycoside derivative |
|---|---|
| Habit forming | No |
| Therapeutic class | Cardiac |
| Action class | Cardiac Glycosides |
Frequently asked questions
Why do I need regular blood tests while taking Lanoxin?
Digoxin has a narrow gap between a dose that helps and a dose that can harm you, so doctors check blood digoxin levels, kidney function, and sometimes potassium levels to keep treatment safe and effective.
What are signs that my digoxin dose might be too high?
Persistent nausea, vomiting, loss of appetite, visual disturbances like seeing halos, confusion, or a very slow or irregular pulse can indicate excess digoxin. Contact your doctor immediately if these occur.
Can I take other medicines along with Lanoxin?
Digoxin interacts with many medicines, including certain diuretics, antibiotics, and other heart drugs, which can raise or lower its levels in the blood. Always inform your doctor and pharmacist about everything else you take.
What should I do if I miss a dose of Lanoxin?
Contact your doctor for specific guidance rather than deciding on your own, since doubling up on a narrow therapeutic index drug like digoxin can be risky.
Is Lanoxin used for high blood pressure?
No, it isn't a blood pressure medicine. It's specifically used to manage certain irregular heart rhythms and to support heart function in heart failure.