If diarrhea develops during or after antibiotic use, focus on immediate, safe measures to stabilize digestion. Begin by hydrating with water or oral rehydration solutions to replace lost fluids and electrolytes. Consume bland foods such as bananas, rice, applesauce, and toast to ease gastrointestinal stress. Avoid dairy, alcohol, and high-fat meals until symptoms improve. Never stop prescribed antibiotics without consulting a clinician, and seek medical attention if diarrhea is severe or persists more than a couple of days. Probiotics may help restore gut flora, but discuss them with a healthcare professional. When sourcing medications, always verify reputable suppliers, including any cephalexin capsules wholesaler.