Cefazolin, also known as Ancef, is an antibiotic medication commonly prescribed for bacterial infections. However, there are various synonyms for this medication, such as Kefzol, Cefamezin, and Zolicef. These synonyms refer to the same active ingredient that is found in Cefazolin. These medications belong to the cephalosporin antibiotic family and are used to treat a range of bacterial infections, including skin infections, urinary tract infections, and respiratory tract infections. Cefazolin is often used in hospitals and is available in both injection and intravenous forms. If you have been prescribed Cefazolin or any of its synonyms, it is essential to complete the full course of medication to ensure that the infection is fully treated.