Question: can nitrofurantoin treat sinus infection?
Answer: Macrobid (nitrofurantoin monohydrate/macrocrystals) and Augmentin (amoxicillin/clavulanate) are antibiotics used to treat urinary tract and bladder infections. Augmentin is also used to treat other bacterial infections including sinusitis, pneumonia, ear infections, bronchitis, and infections of the skin.