Omeprim 20 mg - 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 1:11 PM

Indication

Omeprim (Omeprazole 20 mg) is a proton pump inhibitor (PPI) used for the treatment of gastroesophageal reflux disease (GERD), peptic ulcer disease (gastric and duodenal), eradication of Helicobacter pylori (in combination therapy), and Zollinger-Ellison syndrome.

Ingredients
  • Omeprazole
Direction

Adults: 20 mg once daily before a meal. For peptic ulcer: 20–40 mg once daily for 4–8 weeks. For GERD: 20 mg once daily for 4 weeks. For H. pylori eradication: use in combination with antibiotics as prescribed.

Side effects
  • Headache.
  • Nausea
  • vomiting
  • abdominal pain
  • diarrhea
  • constipation.
  • Flatulence.
  • Dizziness.
  • Rare: hypomagnesemia
  • C. difficile infection
  • interstitial nephritis.
  • Very rare: severe skin reactions.
Precautions
  • Prolonged use may increase risk of osteoporosis
  • related fractures.
  • May reduce absorption of drugs dependent on gastric pH.
  • Long
  • term use associated with hypomagnesemia.
  • Risk of Clostridioides difficile infection with prolonged use.
  • Use with caution in severe hepatic impairment.
  • Exclude gastric malignancy before initiating treatment.
  • Keep out of reach of children.

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