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💊 Clarithromycin Tablet 500 mg
📘 Description:
Clarithromycin is a macrolide antibiotic available in 500 mg oral tablet form. It inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit, preventing bacterial growth and multiplication.
📄 Prescription / Indications:
Used for treatment of:
- Respiratory tract infections (tonsillitis, pharyngitis, sinusitis, bronchitis, community-acquired pneumonia)
- Skin and soft tissue infections
- Otitis media
- Helicobacter pylori eradication (in triple therapy with other medicines)
- Mycobacterial infections, including Mycobacterium avium complex (MAC) in immunocompromised patients
🌿 Nature / Drug Class:
- Antibiotic
- Macrolide class
- Primarily bacteriostatic, but can be bactericidal at high concentrations
✅ Advantages:
- Broader spectrum than erythromycin
- Good activity against atypical organisms (Mycoplasma, Chlamydia, Legionella)
- Suitable for H. pylori eradication regimens
- Higher dose (500 mg) allows effective treatment of moderate to severe infections
- Generally well tolerated
⚠️ Precautions:
- Use with caution in patients with hepatic or renal impairment
- May cause QT prolongation, avoid in patients with heart rhythm disorders
- Drug interactions: avoid with statins, anticoagulants, theophylline, certain anticonvulsants
- Not recommended in pregnancy unless clearly needed
- Side effects: GI upset, altered taste, headache, dizziness
📦 Common Packaging:
- Blister packs of 4, 6, 7, or 10 tablets (500 mg each)
❄️ Storage Conditions:
- Store below 25°C in a cool, dry place
- Protect from light and moisture
- Keep away from children