Definition
An antibiotic drug is a type of medication used to fight bacterial infections. These drugs work by either killing the bacteria directly or stopping them from growing and multiplying. Think of it like a special weapon ⚔️ against harmful bacteria in your body. However, antibiotics are useless against viruses, like the ones that cause the common cold or flu. Overuse of antibiotics can lead to antibiotic resistance, making infections harder to treat. So, it's crucial to use them only when prescribed by a doctor.