Omenix 20 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 1:10 PM

Indication

Omenix 20 (Omeprazole 20 mg) is a proton pump inhibitor (PPI) used for the treatment of gastroesophageal reflux disease (GERD), peptic ulcer disease (gastric and duodenal ulcers), eradication of Helicobacter pylori (in combination), 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: used in combination with antibiotics as prescribed by a physician.

Side effects
  • Headache.
  • Nausea
  • vomiting
  • abdominal pain
  • diarrhea
  • constipation.
  • Flatulence.
  • Dizziness.
  • Rare: hypomagnesemia
  • C. difficile infection
  • interstitial nephritis.
  • Very rare: severe skin reactions (Stevens
  • Johnson syndrome).
Precautions
  • Prolonged use may increase risk of osteoporosis
  • related fractures
  • monitor bone density with long
  • term use.
  • May reduce absorption of drugs dependent on gastric pH (e.g. ketoconazole
  • itraconazole).
  • Long
  • term use associated with hypomagnesemia
  • monitor magnesium levels.
  • Risk of Clostridioides difficile infection with prolonged use.
  • Use with caution in patients with severe hepatic impairment.
  • May mask symptoms of gastric cancer
  • exclude malignancy before starting treatment.
  • Keep out of reach of children.

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