Which class of antibiotics is known for their broad action against many bacterial pathogens and typically ends in -CILLIN?

The choice that refers to the class of antibiotics known for their broad action against many bacterial pathogens and typically ending in -CILLIN is penicillins. Penicillins are a group of beta-lactam antibiotics that are effective against a variety of Gram-positive and some Gram-negative bacteria. They work by inhibiting bacterial cell wall synthesis, which ultimately leads to cell lysis and death. This broad-spectrum activity makes them useful in treating a range of infections.

The unique -CILLIN suffix is a hallmark of this class, distinguishing it from others. For example, drugs such as amoxicillin and penicillin G belong to this category. Their ability to target various types of bacteria contributes to their longstanding use in clinical practice for infections such as pneumonia, strep throat, and syphilis.

Understanding the classification of antibiotics is crucial for appropriate prescribing, and recognizing the key features, such as the naming convention, facilitates this process.