Essential Omeprazole Information from BNF Guidelines
What is Omeprazole According to BNF?
The British National Formulary (BNF) classifies omeprazole as a proton pump inhibitor that reduces stomach acid production by blocking the enzyme system responsible for acid secretion. Available as capsules, tablets, and dispersible forms, omeprazole treats various acid-related conditions including gastro-oesophageal reflux disease (GORD), peptic ulcers, and dyspepsia. EverydayMeds stocks omeprazole 20mg capsules and branded Losec MUPS tablets for convenient online ordering.
BNF Dosage Recommendations
BNF guidelines recommend 20mg once daily for most patients with acid reflux or GORD. For severe symptoms, doses may increase to 40mg daily under medical supervision. Treatment duration varies: 2-4 weeks for mild heartburn, 4-8 weeks for ulcer healing, with some patients requiring longer maintenance therapy. The medication should be taken before food, preferably in the morning, to maximise effectiveness.
Side Effects and Contraindications
The BNF lists common side effects including headache, nausea, abdominal pain, constipation, and diarrhoea. Long-term use may increase risks of bone fractures, vitamin B12 deficiency, and Clostridium difficile infection. Patients with liver impairment may require dose adjustments. EverydayMeds pharmacists can advise on potential interactions with medications like warfarin, digoxin, and some antifungal drugs.
Alternative Treatments Available
When omeprazole isn't suitable, the BNF suggests alternatives including other PPIs like lansoprazole, pantoprazole, or esomeprazole. H2 receptor antagonists such as famotidine may be considered for milder symptoms. EverydayMeds offers comprehensive acid reflux treatment options, allowing patients to access appropriate alternatives with professional pharmacy guidance and convenient home delivery across the UK.










