Stosec 20 

Presentation: Each enteric-coated tablet of Stosec 20 contains Omeprazole BP 20 mg. Stosec 20 is a product marketed by various pharmaceutical companies in Bangladesh and is usually available in blister packs. The tablets are enteric-coated to prevent dissolution in the stomach.

Indications: Stosec (Omeprazole) is a proton pump inhibitor (PPI) indicated for the treatment and management of conditions associated with excessive stomach acid production, including:

• Duodenal ulcers
• Gastric ulcers
• Gastroesophageal reflux disease (GERD)
• Erosive esophagitis (acid-related damage to the lining of the esophagus)
• Long-term management of acid reflux disease
• Acid-related dyspepsia
• Prevention of aspiration of acid during general anaesthesia
• Zollinger-Ellison syndrome
• In combination with antibiotics for the eradication of Helicobacter pylori in peptic ulcer disease.
• Prevention of NSAID-associated gastric and duodenal ulcers in patients at risk.

Dosage and Administration: Stosec 20 tablets should be swallowed whole with liquid and should not be chewed or crushed. It is recommended to take Stosec once daily, preferably in the morning before food. The duration of treatment depends on the condition being treated.

• Duodenal ulcers: 20 mg once daily for 2-4 weeks. In severe or recurrent cases, the dose may be increased to 40 mg daily. For maintenance, 20 mg once daily may be used.
• Gastric ulcers: 20 mg once daily for 4-8 weeks. In severe or recurrent cases, the dose may be increased to 40 mg daily.
• GERD: 20 mg once daily for 4 weeks, which may be continued for a further 4-8 weeks if healing is incomplete. For long-term management, 10-20 mg daily may be used.
• Acid-related dyspepsia:10-20 mg once daily for 2-4 weeks.  
• Prophylaxis of acid aspiration:40 mg on the preceding evening, then 40 mg 2-6 hours before surgery.  
• Zollinger-Ellison syndrome:Initially 60 mg once daily,with dosage adjusted based on individual needs, ranging from 20-120 mg daily. Doses above 80 mg should be divided and given twice daily.
• H. pylori eradication: Omeprazole 20 mg twice daily is recommended in association with specific antimicrobial agents (e.g., Amoxicillin and Metronidazole, or Clarithromycin and Metronidazole) for one week.
• Prevention of NSAID-associated ulcers: 20 mg once daily.

The dosage and duration of treatment should be determined by a physician based on the individual patient's condition and response to therapy.

Side Effects: Common side effects of Stosec (Omeprazole) may include:

• Headache
• Diarrhoea
• Nausea
• Vomiting
• Flatulence
• Abdominal pain
• Constipation

Less common side effects may include dizziness, insomnia, paraesthesia, dry mouth, increased liver enzymes, skin rash, and pruritus. Long-term use may be associated with a slightly increased risk of bone fractures, low magnesium levels, and vitamin B12 deficiency.

Precautions: Stosec (Omeprazole) is contraindicated in patients with known hypersensitivity to omeprazole or any other proton pump inhibitors. Caution should be exercised in patients with:

• Severe liver impairment (dosage adjustment may be needed).
• Kidney disease.
• A history of allergic reactions to other PPIs.
• Risk factors for osteoporosis (long-term use may increase the risk of fractures).

Inform your doctor about all other medications you are taking, including over-the-counter drugs and herbal supplements, asomeprazole can interact with certain medicines, such as warfarin, ketoconazole, itraconazole, and diazepam. The possibility of gastric malignancy should be excluded before starting treatment.

Use in Pregnancy and Lactation: Stosec should be used during pregnancy only if the potential benefit justifies the potential risk to the foetus. It is advisable to consulta doctor before using this medicine during pregnancy. Omeprazole may pass into breast milk. A decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the benefit of the drug to the mother.  

Storage: Store below 30°C in a dry place, protected from light and moisture. Keep out of reach of children. Do not use after the expiry date printed on the packaging.

Important Note: This information is for general knowledge and informational purposes only, and does not substitute professional medical advice. Always consult your doctor or pharmacist for specific instructions and guidance regarding your medication. They can assess your individual medical condition and provide the most appropriate advice.