]> 2026-07-31T07:51:16+00:00 WBR0462 0 en Sildenafil Tadalafil Digitalis Visual distortion is a manifestation of digitalis toxicity; patients often report blurring, central scotomas, glare and halo effects, and green-yellow visual disturbance. Ethambutol Rifampin Pharmacology A 62-year-old man presents to the physician’s office with complaints of abnormal vision. The patient explains that he has been seeing yellow-green halos ever since he was administered a new drug whose name he cannot recall. The patient’s past medical history is significant for latent tuberculosis, advanced cardiac disease, and erectile dysfunction. Which of the following medications most likely induced this patient’s symptoms? C Cardiology 2020-10-28T00:39:10Z 2459150.5271991 WBR0462