Digoxin
Absolute Contraindications
- Ventricular fibrillation or Ventricular tachycardia
- Hypertrophic obstructive cardiomyopathy
Main Side Effects
- Nausea, vomiting, diarrhoea
- Visual disturbances (e.g., yellow-green halos)
- Bradycardia, arrhythmias
Main Interactions
- Amiodarone, verapamil (increase digoxin levels)
- Diuretics causing hypokalaemia (increased risk of toxicity)
Main Monitoring Requirements
- Serum digoxin levels, electrolytes, and renal function
Pregnancy & Breastfeeding
- Safe if closely monitored