Nitrofurantoin is often used in patients for UTI prophylaxis. One potential concern with nitrofurantoin use is pulmonary toxicity. This can often be overlooked in patients as a potential cause of respiratory problems. Here’s a case scenario where nitrofurantoin...
JK is a 77-year-old male who reports a 1-week history of intermittent dizziness and episodes of loss of balance, particularly when walking around. He denies any recent falls, headaches, visual changes, or chest pain. He describes the sensation as...
Digoxin is a cardiac glycoside that has a narrow therapeutic window. Because of this, we typically monitor digoxin levels. If levels get too high, we can run into adverse effects. In some cases, particularly geriatric patients, those adverse can be misinterpreted as...
Azole antifungals play a central role in the treatment and prevention of fungal infections, offering coverage against yeasts, molds, and dimorphic fungi depending on the agent. Each drug in this class comes with its own specific spectrum and set of indications. In a...
When treating herpes simplex virus (HSV) or varicella-zoster virus (VZV), two antiviral agents commonly used are acyclovir and valacyclovir. While both medications are effective, understanding their pharmacokinetic profiles, dosage forms, and clinical uses can help...
