Spartetra 500 mg Capsule
Tetracycline Hydrochloride · 500 mg
Medicine information: uses, dosage, side effects ↓
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Product details
- Generic name
- Tetracycline Hydrochloride
- Strength
- 500 mg
- Dosage form
- Capsule
- Manufacturer / brand
- Spark Pharmaceutical Ltd.
- SKU
- 329-0009-023
Medicine information: Tetracycline Hydrochloride
Indications
Tetracycline antibiotic for:
- Acne and rosacea
- Chest infections, atypical pneumonia
- Chlamydia, non-gonococcal urethritis
- Cholera
- Brucellosis, rickettsial infections
- H. pylori eradication (bismuth-based quadruple therapy)
- Eye ointment: trachoma, bacterial eye infections
Dosage & administration
Adults: 250–500 mg every 6 hours (maximum 4 g/day in severe infections).
- Acne: 250–500 mg twice daily for at least 3 months.
- Cholera: 500 mg every 6 hours for 3 days (or as per guidelines).
- H. pylori quadruple therapy: 500 mg four times daily for 10–14 days.
Eye ointment: apply 2–4 times daily.
Children over 12 years: adult dose; avoid under 12 years.
- Take on an empty stomach (1 hour before or 2 hours after food) with a full glass of water, sitting upright; avoid milk, antacids, iron and calcium within 2–3 hours.
Contraindications
- Allergy to tetracyclines
- Children under 12 years (permanent tooth staining)
- Pregnancy and breastfeeding
- Severe kidney impairment
- Systemic lupus
Side effects
Common: nausea, vomiting, diarrhoea, indigestion, sun sensitivity, thrush.
Less common: oesophageal irritation/ulcer (if taken lying down), rash.
Rare but serious: raised brain pressure (headache, blurred vision), liver damage, worsening kidney function, severe allergic reactions, C. difficile colitis, tooth discolouration in children.
Precautions & warnings
- Avoid strong sunlight.
- Never take expired tetracycline (risk of kidney damage).
- Kidney or liver disease: avoid or use lower doses.
Pregnancy & breastfeeding
Contraindicated in pregnancy and breastfeeding (affects the baby's teeth and bones).
Interactions
- Antacids, iron, calcium, zinc, magnesium, milk (reduce absorption)
- Isotretinoin and retinoids (raised brain pressure)
- Warfarin (bleeding risk)
- Methotrexate, lithium, digoxin (levels may rise)
- Penicillins (may reduce their effect)
Overdose
Nausea, vomiting, stomach pain; liver or kidney injury rarely. Supportive care.
Storage
Store below 30°C, dry, protected from light. Do not use after the expiry date.
This information is for general reference only. Always follow the dose prescribed by your doctor and ask a doctor or pharmacist before taking any medicine.
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