Common Antibiotics: Pharmacologic Strategies by Drug Class for Infection Management

Course overview

Antibiotics are essential for managing bacterial infections, but their effective use depends on understanding pharmacologic differences among drug classes. This course reviews key antibiotic groups, including beta-lactams, cephalosporins, macrolides, sulfonamides, fluoroquinolones, tetracyclines, glycopeptides, and others, focusing on their mechanisms of action, antimicrobial spectra, clinical indications, adverse effects, and monitoring needs. The content aligns with current guidelines for common infections, including urinary tract infections, pneumonia, and skin infections. The course emphasizes safe prescribing and antimicrobial stewardship to optimize outcomes and reduce resistance.