Weakness and dizziness. Let your doctor know if you feel this way. It helps improve the symptoms of heart failure when used with other heart failure medicines. It also keeps the heartbeat slow and regular for patients who have atrial fibrillation. Weakness Call your doctor if you have any of these side effects.
Most problems occur when there is too much Digoxin in the blood.
Kidney failure, low potassium and older age can change the level of Digoxin in the blood. Your doctor will monitor your blood level of Digoxin as needed. Coreg protects the heart from chemicals in the body that make the heart work harder. It helps keep your heart from getting weaker and can allow you to feel better over time. Always take it with food.