Amoxicillin works by preventing bacteria from building their cell walls. This disruption leads to bacterial cell death. It’s a broad-spectrum antibiotic, meaning it targets a wide range of bacteria.
Specifically, amoxicillin inhibits penicillin-binding proteins (PBPs). These proteins are crucial for the final stages of peptidoglycan synthesis, a key component of bacterial cell walls. By blocking PBPs, amoxicillin prevents the formation of a strong cell wall, causing the bacteria to lyse (break open) and die.
- Common bacterial infections treated: Amoxicillin effectively combats many infections, including:
- Sinusitis Bronchitis Pneumonia Ear infections (otitis media) Skin infections Urinary tract infections (UTIs)
Amoxicillin is often the first choice for treating these conditions due to its effectiveness and relatively low side effect profile. However, bacterial resistance is a growing concern, so it’s always crucial to follow your doctor’s instructions regarding dosage and duration of treatment.
Dosage and administration: Your doctor determines the appropriate dose based on your age, weight, and the severity of your infection. Amoxicillin is usually taken orally. Side effects: While generally well-tolerated, possible side effects include diarrhea, nausea, vomiting, and skin rash. Serious allergic reactions are rare but possible. Drug interactions: Some medications can interact with amoxicillin. Always inform your doctor about all medications you’re taking.
Remember, amoxicillin is a prescription medication. Always consult a healthcare professional before starting any new medication, including amoxicillin, to ensure it’s the right treatment for you and to discuss potential risks and benefits.


