Gaviflux Chewable Tablet

The generic (active) ingredients in Gaviflux (500 mg + 267 mg + 160 mg per 10 ml) are:

• Sodium alginate – 500 mg

• Sodium bicarbonate – 267 mg

• Calcium carbonate – 160 mg

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💊 Product Description

Gaviflux is an over-the-counter antacid suspension formulated to relieve symptoms of gastric reflux, heartburn, indigestion, bloating, dyspepsia, flatulence, and pregnancy-related heartburn .

🔹 Mechanism of Action

1. Raft formation:

   • Sodium alginate reacts with stomach acid to create a viscous “raft” that floats on gastric contents.

   • This physical barrier helps prevent acid from refluxing into the esophagus, providing relief for up to 4 hours.

2. Acid neutralization:

   • Calcium carbonate and sodium bicarbonate neutralize stomach acid, increasing pH and offering rapid relief.

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📋 Indications

Gaviflux is indicated for treatment of:

• Gastric reflux and associated flatulence

• Heartburn and indigestion

• Dyspepsia, epigastric and retrosternal discomfort

• Pregnancy-related heartburn

• Conditions like hiatus hernia, reflux oesophagitis, regurgitation 

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📦 Dosage & Administration

Oral Suspension (200 ml bottle):

• Adults and children ≥12 years: 10–20 ml after meals and at bedtime (up to four times daily).

• Children 6–12 years: 5–10 ml with meals and at bedtime.

• Not recommended for children under 6 years.

• No dose adjustment needed in the elderly

Tablet form (chewable):

• Adults and ≥12 years: 2–4 tablets after meals and bedtime (up to four times daily).

• Under 12: only by medical advice.

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⚠️ Precautions & Interactions

• High sodium/calcium content: Avoid in patients on strict low-salt or calcium-restricted diets (e.g., heart failure, renal impairment, hypercalcemia).

• May interfere with absorption of: tetracyclines, fluoroquinolones, digoxin, iron supplements, thyroid hormones, ketoconazole, neuroleptics, bisphosphonates, etc.—administer other meds ≥2 hours apart.

• Long-term use (>7 days) may mask serious conditions—consult a doctor if symptoms persist.

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⚙️ Side Effects

Common mild effects include:

• Constipation, flatulence, belching, stomach cramps

• Rare allergic reactions (urticaria, bronchospasm)

• Overdose may cause alkalosis or acid rebound

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👶 Pregnancy & Lactation

• Considered safe during pregnancy and breastfeeding based on clinical studies and post-marketing data.

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✅ Summary

This combination provides fast (within minutes) and long-lasting (up to 4 hours) relief for reflux and heartburn symptoms.

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📝 In Summary:

• Generic Name: Sodium alginate + sodium bicarbonate + calcium carbonate

• Use: Symptomatic relief of reflux-related heartburn, indigestion, and bloating

• How It Works: Neutralizes acid & forms protective barrier

• Dosage: 10–20 ml suspension post-meals and bedtime (tablet dosage similar)

• Safety: Generally well-tolerated, with mild GI side effects; safe in pregnancy

• Interactions: May affect absorption of various drugs; separate dosing accordingly