In this hyperkalemia case study, I outline the importance of paying attention when medications are discontinued. EN is a 78-year-old female with chronic kidney disease stage 4, hypertension, heart failure with preserved ejection fraction, and type 2 diabetes. She had...
Trimethoprim-sulfamethoxazole (Bactrim) is a commonly prescribed antibiotic for urinary tract and other infections. However, it’s also associated with several clinically significant drug interactions that can lead to serious patient harm if overlooked. Here are my top...
Antibiotics are an essential tool to treat infections. I’ve seen a lot of drug interactions involving antibiotics that have led to anything from treatment failure to drug toxicity. In this blog post, I share my top 5 antibiotic drug interactions you are likely...
Sodium polystyrene sulfonate (SPS, Kayexalate) has been used for decades to help lower potassium levels and manage hyperkalemia. It does this by exchanging sodium ions for potassium ions in the gut (primarily the large intestine). The compound is then removed from the...
One thing I always encourage is critical thinking. Reviewing a diagnosis list will give you clues as to the likely medications that a patient is taking or should be taking if they are following guideline-based medication therapy. In this Bactrim CHF case study, I...
