The classes that are banned and are no longer able to be used in food-producing animals are called chloramphenicol and nitroimidazoles. The Nitroimidazole drugs are used to deal with the anaerobic bacterial and parasitic infections. Whereas Chloramphenicol is an antibiotic prescribed to treat a range of infections. Aspect effects, drug interactions, dosage, storage, and maternity safety information should be reviewed before victimisation this medication.