

JW35+WPW, Street 99, Phnom Penh 12104, Cambodia
Omeprazole GPO 20 mg
No prescription required
This medicine is available over the counter. Still, please consult your doctor or pharmacist before using new medication.
Last updated 28/08/2026 at 1:07 PM

JW35+WPW, Street 99, Phnom Penh 12104, Cambodia
Indication
Omeprazole GPO is an antiulcerant (proton pump inhibitor) indicated for treatment of duodenal ulcer (1 cap morning for 2-4 weeks), gastric ulcer and reflux oesophagitis (1 cap morning for 4-8 weeks), and Zollinger-Ellison syndrome (initially 60 mg once daily or as directed by the physician). Patients refractory to other regimens may receive 40 mg once daily for 4 weeks (duodenal ulcer) or 8 weeks (gastric ulcer).
Ingredients
- Omeprazole
Direction
Oral route. Duodenal ulcer: 1 capsule in the morning for 2-4 weeks. Gastric ulcer and reflux oesophagitis: 1 capsule in the morning for 4-8 weeks. Patients refractory: 40 mg once daily.
Side effects
Information coming soon.
Precautions
- Safety and efficacy in children younger than 2 years of age have not been established
- When gastric ulcer is suspected
- the possibility of malignancy should be excluded as treatment may alleviate symptom and delay diagnosis
Indication
Omeprazole GPO is an antiulcerant (proton pump inhibitor) indicated for treatment of duodenal ulcer (1 cap morning for 2-4 weeks), gastric ulcer and reflux oesophagitis (1 cap morning for 4-8 weeks), and Zollinger-Ellison syndrome (initially 60 mg once daily or as directed by the physician). Patients refractory to other regimens may receive 40 mg once daily for 4 weeks (duodenal ulcer) or 8 weeks (gastric ulcer).
Ingredients
- Omeprazole
Direction
Oral route. Duodenal ulcer: 1 capsule in the morning for 2-4 weeks. Gastric ulcer and reflux oesophagitis: 1 capsule in the morning for 4-8 weeks. Patients refractory: 40 mg once daily.
Side effects
Information coming soon.
Precautions
- Safety and efficacy in children younger than 2 years of age have not been established
- When gastric ulcer is suspected
- the possibility of malignancy should be excluded as treatment may alleviate symptom and delay diagnosis
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