Essentials of Pharmacology for Health Professions 7th Edition by Ruth Woodrow,Bruce Colbert ,David Smith

Exercise 3

Isaac Doniego, a 77-year-old widower with heart failure, has been treated successfully with a combination of ACE inhibitors and diuretics. However, his symptoms worsen and became life threatening despite pharmacologic treatment, so he is hospitalized for evaluation and stabilization on a cardiac glycoside. Isaac should be advised to avoid certain medications because they can potentiate digoxin toxicity. Which of the following are in this category
A) Cholestyramine, neomycin, and rifampin
B) Diuretics, calcium, and corticosteroids
C) Macrolides and antiarrhythmics
D) Adrenergics