Tag: Drug generations

First discovered in 1945 from the fungus *Acremonium*, cephalosporins are a major class of beta-lactam antibiotics. To understand **what antibiotics are cephalosporins**, it's essential to explore how they are grouped into generations based on their antimicrobial spectrum and efficacy against different bacterial types. This classification helps clinicians select the most appropriate drug for a given infection.

The term 'drug generation' signifies the evolution of medications over time, with each new generation often offering improved efficacy, a better side-effect profile, or a more specific mechanism of action [1.10.2]. This concept helps categorize drugs within the same class, such as cephalosporin antibiotics, which now span five generations [1.3.2].

First discovered in 1945 from the fungus *Acremonium*, cephalosporin antibiotics have evolved into one of the most widely used and diverse classes of antimicrobial agents today. This article explores the fundamental aspects of what is cephalosporin, from its mechanism of action to its classification into different generations based on its antibacterial spectrum.