Description
While 500mg is an uncommon dosage for most therapeutic uses (more common doses include 125mg, 250mg, or 500mg), this smaller dose may be used for specific applications like pediatric formulations (e.g., suspensions for infants) or other tailored medical needs.
Uses
Amoxicillin is effective in treating:
- Respiratory tract infections (e.g., bronchitis, pneumonia)
- Ear, nose, and throat infections (e.g., otitis media, sinusitis)
- Skin and soft tissue infections
- Urinary tract infections (UT|s)
- Gastrointestinal infections caused by Helicobacter pylori (as part of combination therapy
Mechanism of Action
Amoxicillin works by inhibiting the bacterial cell wall synthesis, leading to bacterial cell death.
Dosage
- Adults and older children: Generally prescribed in higher doses (e.g., 250mg- 500mg three times daily).
- Infants and younger children: Dosage depends on weight, with 50mg increments often used in suspension form for precise adjustments
Side Effects
Common side effects include:
- Nausea, vomiting, diarrhoea
- Rash
- Mild abdominal discomfort
Rare but serious side effects may include allergic reactions (e.g., anaphylaxis), severe diarrhoea (C. difficile infection), or liver dysfunction.
Caution
- Not effective for viral infections (e.g., colds, flu).
- Use with caution in patients with penicillin allergies.
- Complete the prescribed course to prevent antibiotic resistance.
For specific dosing and instructions, always consult a healthcare provider.
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