Q46. Case Study: Mr. Hernandez is a 58‑year‑old patient admi…
Q46. Case Study: Mr. Hernandez is a 58‑year‑old patient admitted with systemic histoplasmosis. He is prescribed IV Amphotericin B. Past history includes hypertension and heart failure. Current medications include furosemide and digoxin. On day 3 of therapy, the patient reports chills, fever, nausea, and muscle weakness. Lab values show: Potassium: 3.0 mEq/L Creatinine: 1.9 mg/dL Why is Amphotericin B considered high‑risk when combined with digoxin?