Antibiotics start working immediately by rupturing the protective cell walls of harmful bacteria, but you may not feel relief ...

Penicillin was the world's first antibiotic, a type of medication that kills or slows the growth of bacteria. After Scottish doctor Alexander Fleming discovered penicillin in a petri dish containing ...

Prior to the discovery of antibiotics, infectious diseases were rampant. Communicable diseases were the most common cause of death, and the average lifespan was about 47 years old. However, this ...

Amoxicillin is a type of penicillin, an antibiotic that doctors prescribe to treat bacterial infections. It takes effect quickly, but it may take 24 to 72 hours to see an improvement in your symptoms.