Review Question - QID 213676

A 33-year-old man with a past medical history of HIV presents to the emergency department with a rash. He states that it started 2 days ago and did not improve after taking antibiotics left over from a previous infection that he had. The patient was diagnosed with HIV several years ago, and his most recent CD4 count was 197/mm^3. He is intermittently compliant with his medications. The patient has been attempting to get in shape and has started hiking, rock climbing, and gardening as new hobbies and states he recently returned from a hike. He also recently adopted a kitten from a local sanctuary. His temperature is 98.5°F (36.9°C), blood pressure is 113/71 mmHg, pulse is 83/min, respirations are 11/min, and oxygen saturation is 97% on room air. Physical exam is notable for the rash seen in Figure A. There are linear abrasions over the patient's lower extremities. Which of the following treatments could be used in the management of this patient?