👉 The term "sulfamidic" is a medical term used to describe a type of antibiotic that belongs to the class of antibiotics called sulfonamides. These are synthetic drugs that work by inhibiting the action of certain enzymes involved in bacterial metabolism, which can prevent bacteria from growing and causing infections. For example, one common form of sulfamidic antibiotics is amoxicillin (brand names: Zosyn, Zanox), which is used to treat a variety of bacterial