Trimox is a brand name for the antibiotic drug amoxicillin. This medication belongs to a class of antibiotics called penicillins, and is commonly used to treat bacterial infections such as strep throat, pneumonia, and urinary tract infections. There are several synonyms for Trimox, including Amoxil, Moxatag, and Apo-Amoxi. These drugs contain the same active ingredient as Trimox and are equally effective at treating bacterial infections. Some other common antibiotics that are similar to Trimox include penicillin, cephalosporins, and macrolides. However, it is important to note that not all antibiotics are interchangeable, and it is important to use the medication prescribed by a healthcare provider.