Omeprazole
From £12.99
Complete Omeprazole Side Effects Overview
Common Side Effects of Omeprazole
Most people taking omeprazole experience few or no side effects. However, common side effects affecting up to 1 in 10 people may include headaches, feeling sick (nausea), stomach pain, constipation, diarrhoea, wind, and vomiting. These effects are usually mild and often improve as your body adjusts to the medication. Headaches are amongst the most frequently reported side effects, typically occurring within the first few weeks of treatment.
Serious Side Effects Requiring Medical Attention
Whilst uncommon, serious side effects require immediate medical attention. These include severe or persistent diarrhoea that may indicate C. difficile infection, unusual bone fractures particularly in the hip, wrist, or spine, and signs of low magnesium levels such as muscle cramps, irregular heartbeat, or seizures. Severe allergic reactions, though rare, may cause skin rash, swelling of face or throat, and difficulty breathing.
Long-term Use Considerations
Extended omeprazole treatment may lead to vitamin B12 deficiency, increased infection risk due to reduced stomach acid, and potential kidney problems. Long-term PPI use has been associated with slightly increased fracture risk, particularly in older adults or those taking high doses. Regular monitoring by your healthcare provider helps identify and manage these potential complications effectively.
Managing Side Effects
If you experience mild side effects, they often resolve without intervention. Taking omeprazole before breakfast on an empty stomach may reduce gastrointestinal upset. Staying hydrated and maintaining a balanced diet helps manage digestive symptoms. Never stop treatment abruptly without consulting your healthcare provider, as this may cause rebound acid production.
When to Seek Medical Advice
Contact your doctor if side effects persist, worsen, or interfere with daily activities. Seek immediate medical attention for severe diarrhoea lasting more than 4 days, signs of allergic reactions, unusual bone pain, or symptoms suggesting electrolyte imbalances. EverydayMeds offers various acid reflux treatments including omeprazole 20mg capsules, Losec MUPS, and alternative PPIs like lansoprazole and pantoprazole for those requiring different options.
