Digibind, also known as digoxin immune Fab, is an antidote used in the management of toxicity caused by an overdose of digoxin, a cardiac glycoside. Digoxin is commonly prescribed for heart conditions such as atrial fibrillation and heart failure. However, due to its narrow therapeutic index, even slight overdoses can lead to serious toxicity. Digibind is composed of antibody fragments that specifically bind to digoxin, neutralizing its effects.
