Antibiotics 101: List of Common Names, Types & Their Uses
Antibiotics specifically treat infections caused by bacteria, such as Staph., Strep., or E. coli., and either kill the bacteria (bactericidal) or keep it from reproducing and growing (bacteriostatic). …
Antibiotics: What They Are, How to Take Them, Side Effects
Mar 13, 2024 · Antibiotics are medicines that help stop infections caused by bacteria. They do this by killing the bacteria or by keeping them from copying themselves or reproducing. The word …
Antibiotic | Definition, Types, Side Effects, Resistance ...
Jun 19, 2025 · Antibiotic, chemical substance produced by a living organism, generally a microorganism, that is detrimental to other microorganisms. Antibiotics came into worldwide …
Common Antibiotics: Names, Types, and When to Use Them
Apr 24, 2025 · Common antibiotics include penicillins, such as amoxicillin, and other types including cephalosporins (like cefalexin), or tetracyclines (like doxycycline). Antibiotics are …
Antibiotics: What To Know - Cleveland Clinic
May 24, 2023 · Antibiotics are powerful, lifesaving medications that treat bacterial infections like strep throat and urinary tract infections. But they’re not for every sickness, and they can cause …
Antibiotic - Wikipedia
An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely …
Antibiotics: Bacterial Infections Treat, Side Effects, Resistance ...
Antibiotics cure disease by killing or injuring bacteria. The first antibiotic was penicillin, discovered accidentally from a mold culture. Today, over 100 different antibiotics are available to cure …
Overview of Antibiotics - Infections - Merck Manual Consumer Version
Antibiotics are medications used to treat bacterial infections. They are not effective against viral infections and most other infections. Antibiotics either kill bacteria or stop them from …
Know When and How to Use Antibiotics, and When to Skip Them
Antibiotics treat only some infections caused by bacteria – and none caused by viruses. Most often, antibiotics work by killing the targeted bacteria or by making it difficult for the bacteria to...
How Do Antibiotics Work? How Long They Take to Work & More - Healthline
May 8, 2023 · Antibiotics are medications used to fight infections caused by bacteria. They’re also called antibacterials. They treat infections by killing or decreasing the growth of bacteria. The …