As a medical professional with expertise in pharmacology and toxicology, I can provide you with an overview of how to treat digoxin toxicity. In cases of digoxin toxicity, the primary treatment goal is to reduce the levels of digoxin in the body and manage the symptoms, particularly the life-threatening dysrhythmias. The treatment approach includes: 1. Immediate Assessment: Evaluate the patient for the severity of symptoms and the presence of dysrhythmias. 2. Discontinuation of Digoxin: Stop the administration of digoxin. 3. Supportive Care: Provide supportive care, which may include intravenous fluids and electrolyte correction, especially potassium levels, as hypokalemia can exacerbate digoxin toxicity. 4. Digoxin Immune Therapy: In severe cases, Digibind (digoxin immune Fab) is used. Digibind is an immunoglobulin fragment that has a high affinity for digoxin, allowing it to bind to and neutralize the drug, thus reducing its concentration in the body. 5. Management of Dysrhythmias: If the patient presents with dysrhythmias, specific antidysrhythmic drugs may be used, but caution is required as some drugs can worsen digoxin toxicity. 6. Gastrointestinal Decontamination: Depending on the timing of the ingestion, measures such as activated charcoal may be used to reduce digoxin absorption. 7. Monitoring: Continuous cardiac monitoring is essential to detect and respond to any changes in the patient's condition. It's important to note that the use of certain drugs like calcium channel blockers, beta-blockers, and amiodarone should be approached with caution, as they can have complex interactions with digoxin toxicity. read more >>

Digoxin Immune Therapy. Digoxin immune Fab (Digibind) is an immunoglobulin fragment that binds with digoxin. It is currently considered first-line treatment for significant dysrhythmias (eg, severe bradyarrhythmia, second- or third-degree heart block, ventricular tachycardia or fibrillation) from digitalis toxicity.read more >>