Discover the best antibiotics for sinus infection and gain insights into effective treatment options. Sinus infections can cause uncomfortable symptoms such as congestion, facial pain, and nasal discharge. Best antibiotic for sinus infection? This article provides a comprehensive overview of the most commonly prescribed antibiotics for sinus infections, including amoxicillin, amoxicillin-clavulanate, doxycycline, and trimethoprim-sulfamethoxazole. Explore the effectiveness, dosage guidelines, and potential side effects of these antibiotics to make informed decisions about your health.