Which client statement may indicate digoxin toxicity?

The statement indicating digoxin toxicity is "I feel nauseated and have no appetite." Digoxin is a medication often used for heart conditions, and it has a narrow therapeutic window, meaning that the difference between a therapeutic dose and a toxic dose is small. Symptoms of digoxin toxicity can include gastrointestinal issues such as nausea, vomiting, diarrhea, and loss of appetite. These symptoms arise because digoxin affects the digestive system and can disturb electrolyte balance, leading to these side effects.

In contrast, statements about increased energy or improved sleep quality do not typically align with digoxin toxicity and may indicate positive effects of the medication or other unrelated factors. Similarly, an individual reporting no changes might not be recognizing any side effects but does not specifically point to toxicity symptoms. Recognizing signs of toxicity is crucial in managing patients on digoxin to ensure safety and effective treatment.