Answer
Feb 27, 2025 - 11:39 AM
Yes, the most common side effect of Keflex (cephalexin) is gastrointestinal upset, which can include symptoms like diarrhea, nausea, vomiting, and abdominal pain. These side effects are generally mild and often resolve on their own as your body adjusts to the medication. If they persist or become severe, it's important to consult a healthcare professional.
