Amoxicillin tablet is a commonly used antibiotic that belongs to the penicillin group of drugs. It is effective against a range of bacterial infections by inhibiting the growth of bacteria. Treats infections such as bronchitis, pneumonia, gonorrhea, and infections of the ear, nose, throat, skin, or urinary tract. Often used in combination with other medications to treat stomach ulcers caused by Helicobacter pylori infection.