👉 A ptenoglossate is a type of tetracycline antibiotic that is used to treat bacterial infections. It belongs to the class of antibiotics called cephalosporins, which are also known as penicillins. Penicillin is an antibiotic that works by inhibiting the synthesis of bacterial cell壁的 molecules, which helps to stop the growth of bacteria. However, it can have side effects and may not be suitable for everyone. It's important to talk to your doctor