What are the signs and symptoms of digoxin toxicity?

As a medical professional with expertise in pharmacology, I can provide you with a comprehensive overview of the signs and symptoms of digoxin toxicity. Digoxin is a medication that is used to treat heart conditions, but it has a narrow therapeutic index, which means that the difference between a safe dose and a toxic dose is not very large. When a person takes too much digoxin, they can experience a range of symptoms that can be quite serious. Signs and Symptoms of Digoxin Toxicity: 1. Fatigue: Patients may feel unusually tired or weak. 2. Malaise: A general feeling of discomfort or illness. 3. Visual Disturbances: This can include blurred vision or seeing a yellow halo around objects. 4. Nausea: A queasy feeling in the stomach, often leading to vomiting. 5. Vomiting: The forceful expulsion of stomach contents through the mouth. 6. Abdominal Pain: Pain or discomfort in the abdominal area. 7. Headache: Pain or discomfort in the head. 8. Dizziness: A feeling of lightheadedness or unsteadiness. 9. Confusion: Difficulty thinking clearly or a state of mental uncertainty. 10. Delirium: A disturbance of consciousness with reduced ability to focus, disorganized thinking, and an altered perception of reality. 11. Vision Disturbance: As mentioned, this can include blurring or yellow vision, which is a classic sign of toxicity. It's important to note that the symptoms of digoxin toxicity can vary widely from person to person, and not all individuals will experience the same symptoms. If you suspect digoxin toxicity, it is crucial to seek medical attention immediately.

These symptoms include fatigue, malaise, and visual disturbances. The classic features of digoxin toxicity are nausea, vomiting, abdominal pain, headache, dizziness, confusion, delirium, vision disturbance (blurred or yellow vision).