

B47 Street 371, Phnom Penh, Cambodia
Omeprim 20 mg
Contact pharmacy for pricing
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

B47 Street 371, Phnom Penh, Cambodia
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.
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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