Amoxil is a brand name for the antibiotic amoxicillin, which belongs to the penicillin family. There are several synonyms for Amoxil that are commonly used in the medical field. These include Amocla, Augmentin, and Trimox. These drugs are similar to Amoxil in terms of their chemical structure and mode of action. They are also used to treat bacterial infections such as bronchitis, pneumonia, and urinary tract infections. However, Amoxil and its synonyms should be used with caution in patients who are allergic to penicillin and those with renal impairment, as they can cause severe side effects if not used properly. It is important to consult a doctor before starting any antibiotic treatment.