HW32+VMR, 374 Mao Tse Toung Blvd (245), Phnom Penh, Cambodia
Risek 20mg
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 11:39 AM
HW32+VMR, 374 Mao Tse Toung Blvd (245), Phnom Penh, Cambodia
Indication
Risek 20 mg is a proton pump inhibitor (PPI) used for the treatment of gastric and duodenal ulcers, gastroesophageal reflux disease (GERD), Zollinger-Ellison syndrome, and eradication of Helicobacter pylori (in combination with antibiotics).
Ingredients
- Omeprazole 20 mg
Direction
Adults: 20 mg once daily, taken in the morning before breakfast. For H. pylori eradication: 20 mg twice daily in combination with antibiotics as prescribed. Duration depends on the condition being treated — typically 4–8 weeks. Swallow capsule whole; do not crush or chew.
Side effects
- Headache.
- Nausea and vomiting.
- Diarrhoea or constipation.
- Abdominal pain and flatulence.
- Dizziness.
- Hypomagnesaemia with prolonged use (rare).
Precautions
- Not recommended for children without medical supervision.
- Long
- term use may increase risk of bone fractures
- low magnesium
- and vitamin B12 deficiency.
- Consult a doctor before use if you have severe liver disease.
- May mask symptoms of gastric cancer — rule out malignancy before initiating therapy.
- May interact with clopidogrel
- methotrexate
- and antiretroviral drugs.
- Keep out of reach of children.
Indication
Risek 20 mg is a proton pump inhibitor (PPI) used for the treatment of gastric and duodenal ulcers, gastroesophageal reflux disease (GERD), Zollinger-Ellison syndrome, and eradication of Helicobacter pylori (in combination with antibiotics).
Ingredients
- Omeprazole 20 mg
Direction
Adults: 20 mg once daily, taken in the morning before breakfast. For H. pylori eradication: 20 mg twice daily in combination with antibiotics as prescribed. Duration depends on the condition being treated — typically 4–8 weeks. Swallow capsule whole; do not crush or chew.
Side effects
- Headache.
- Nausea and vomiting.
- Diarrhoea or constipation.
- Abdominal pain and flatulence.
- Dizziness.
- Hypomagnesaemia with prolonged use (rare).
Precautions
- Not recommended for children without medical supervision.
- Long
- term use may increase risk of bone fractures
- low magnesium
- and vitamin B12 deficiency.
- Consult a doctor before use if you have severe liver disease.
- May mask symptoms of gastric cancer — rule out malignancy before initiating therapy.
- May interact with clopidogrel
- methotrexate
- and antiretroviral drugs.
- Keep out of reach of children.
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