In the United States, 236 million outpatient antibiotic prescriptions are dispensed annually, with penicillin, macrolides, and cephalosporins being among the most used. Despite their remarkable benefits, antibiotics have also brought about unforeseen challenges. Misuse and overuse of these compounds have fueled the emergence of antibiotic resistance, rendering some infections virtually untreatable. This course provides a comprehensive overview of antibiotics, their classifications, mechanisms of action, and selection criteria. Antibiotic resistance, side effects, and nursing considerations will also be examined to equip healthcare professionals with the necessary skills and understanding to optimize antibiotic therapy while minimizing risks and promoting patient safety.
