Alomagel - ឱសថស្ថាន សិរីមង្គលថ្មី
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No prescription required

This medicine is available over the counter. Still, please consult your doctor or pharmacist before using new medication.

Last updated 29/05/2026 at 12:56 PM

Indication

Alomagel is an antacid/antiflatulent used to relieve symptoms of hyperacidity, heartburn, acid indigestion, gastritis, peptic ulcer disease, and flatulence. Aluminium and magnesium hydroxide neutralise excess stomach acid; simethicone relieves gas and bloating.

Ingredients
  • Aluminium hydroxide 200 mg
  • Magnesium hydroxide 200 mg
  • Simethicone 25 mg (per 5 ml suspension — typical Alomagel / Il
  • Yang antacid formulation)
Direction

Adults: 10–20 ml (2–4 teaspoonfuls) 3–4 times daily, 20–60 minutes after meals and at bedtime. Or as directed by a physician. Shake well before use. Chew tablets thoroughly before swallowing (if tablet form).

Side effects
  • Constipation (aluminium effect) or diarrhoea (magnesium effect) — common.
  • Nausea — uncommon.
  • Hypophosphataemia with long
  • term use — uncommon.
  • Aluminium toxicity in patients with severe renal impairment (rare).
Precautions
  • Prolonged use of aluminium
  • containing antacids may cause low phosphate levels (hypophosphataemia) and aluminium accumulation in renal failure patients.
  • Use with caution in patients with renal impairment — avoid aluminium and magnesium
  • containing antacids in severe renal failure.
  • May interfere with absorption of other medications — take other medicines at least 2 hours before or after antacid.
  • Constipation may occur with aluminium
  • containing antacids
  • diarrhoea may occur with magnesium
  • containing antacids.
  • Keep out of reach of children.

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