Ampicillin is a type of antibiotic that is commonly used to treat bacterial infections. However, there are other synonyms for this word that can also be used to refer to the same type of medication. Some of these synonyms include amoxicillin, penicillin, and cephalosporin. These medications work by preventing the growth and spread of bacteria in the body, and are typically prescribed in pill or liquid form. Depending on the severity of the infection, ampicillins may need to be taken for a number of days or weeks to completely eradicate the infection. It is important to always follow the instructions of a healthcare provider when taking any type of antibiotic to avoid complications or side effects.