Displaying 9 results of Digoxin Impurities Digoxin is a medication used to treat heart conditions such as congestive heart failure and atrial fibrillation. However, it is important to note that its manufacturing process can lead to the presence of impurities. These impurities can potentially affect the efficacy and safety of the medication. Therefore, it is crucial for pharmaceutical companies to closely monitor and control the production process of digoxin to ensure the purity and quality of the medication.