There are many medications that falsely raise creatinine. This can be indicative of worsening renal function, but in some situations, it may not be an issue at all. Here’s a case scenario where we look at medications that can falsely raise creatinine by...
Recurrent urinary tract infections are a common, bothersome problem, particularly in female patients. As a result, providers will often try to stave off future infections by prescribing prophylactic antibiotics. Patients can often end up taking these antibiotics for...
Many patients are labeled as having a “sulfa allergy”. This is typically going to be from a reaction to sulfa antibiotics (i.e. sulfamethoxazole). Sulfonylureas are one of the drug classes that have sulfonamides as part of their chemical structure so therefore a...
In the case scenario below, I outline a case where the Bactrim phenytoin interaction leads to phenytoin toxicity. An 81-year-old female has a history of GERD, OA, and seizures. She hasn’t been feeling the best and reports fatigue and painful urination. She has...
