Amoxicillin and clavulanate potassium is used for treating various types of infections, including urinary tract infections, sinus infections, and ear infections. Amoxicillin is a penicillin antibiotic that fights bacteria. Amoxicillin is used to treat many different types of infection caused by bacteria, such as tonsillitis, bronchitis, pneumonia, gonorrhea, and infections of the ear, nose, throat, skin, or urinary tract. Amoxicillin and other antibiotics are not effective against the flu but are sometimes used if secondary bacterial infections happen as a result of flu but no, antibiotics wont do anything against flu itself. Amoxicillin (Amoxil, Moxatag, and Larotid) is a penicillin antibiotic prescribed to treat a variety of bacterial infections such as sinusitis, laryngitis, strep throat, pneumonia, and urinary tract infections. Common side effects are insomnia, heartburn, diarrhea, and itching. Pregnancy safety information is provided. Amoxicillin (Amoxil) is a prescription drug used for treating bacterial infections. It attacks the membrane around bacteria, which stops bacteria from growing. Amoxicillin is used to treat certain infections caused by bacteria, such as pneumonia; bronchitis (infection of the airway tubes leading to the lungs); and infections of the ears, nose, throat, urinary tract, and skin. While many people believe that Augmentin is simply a stronger version of amoxicillin, the reality is that both have their appropriate use and limitations to how they should be used. Amoxicillin is an antibiotic. It’s used to treat infections caused by certain types of bacteria. Amoxicillin oral tablet comes as immediate-release (IR), extended-release (ER), or chewable tablets. Amoxicillin is an antibiotic in the penicillin group that fights bacteria and bacterial infections. Known as Larotid or Amoxil, this drug can treat a range of bacterial infections, including. Amoxicillin is a prescription antibiotic which is used to treat a wide variety of bacterial infections. Learn about side effects, drug interactions, dosages, warnings, and more.