Question: is headaches a side effect of vancomycin?
Answer: Nausea, abdominal pain, vomiting, diarrhea, flatulence, and low potassium levels are the most common side effects associated with vancomycin capsules. Edema, back pain, urinary tract infection, and a headache may also occur. Orally administered vancomycin is not effective for the treatment of infections other than C.