

807 Street 39MC, Phnom Penh, Cambodia
Centacid Antacid
No prescription required
This medicine is available over the counter. Still, please consult your doctor or pharmacist before using new medication.
Last updated 24/05/2026 at 2:11 AM

807 Street 39MC, Phnom Penh, Cambodia
Indication
Centacid is an antacid used to relieve symptoms of heartburn, acid indigestion, upset stomach, and gas. It neutralises excess stomach acid.
Ingredients
- Aluminium hydroxide 200 mg
- Magnesium hydroxide 200 mg
- Simethicone 20 mg
Direction
Adults: 1–2 tablets or 10–20 mL suspension, taken 20–60 minutes after meals and at bedtime, or as directed by a doctor. Chew tablets before swallowing.
Side effects
- Constipation (aluminium component).
- Diarrhoea (magnesium component).
- Nausea — uncommon.
Precautions
- Do not use in patients with severe kidney impairment.
- Avoid prolonged use without medical supervision.
- May interact with certain antibiotics (tetracyclines
- fluoroquinolones) — take at least 2 hours apart.
- Keep out of reach of children.
- Consult a doctor if symptoms persist for more than 2 weeks.
Indication
Centacid is an antacid used to relieve symptoms of heartburn, acid indigestion, upset stomach, and gas. It neutralises excess stomach acid.
Ingredients
- Aluminium hydroxide 200 mg
- Magnesium hydroxide 200 mg
- Simethicone 20 mg
Direction
Adults: 1–2 tablets or 10–20 mL suspension, taken 20–60 minutes after meals and at bedtime, or as directed by a doctor. Chew tablets before swallowing.
Side effects
- Constipation (aluminium component).
- Diarrhoea (magnesium component).
- Nausea — uncommon.
Precautions
- Do not use in patients with severe kidney impairment.
- Avoid prolonged use without medical supervision.
- May interact with certain antibiotics (tetracyclines
- fluoroquinolones) — take at least 2 hours apart.
- Keep out of reach of children.
- Consult a doctor if symptoms persist for more than 2 weeks.
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