Omeprazole to reduce stomach acid
Losec, Mezzopram, Prilosec
مراجعة من قبل Sid Dajaniآخر تحديث بواسطة Michael Stewart, MRPharmSLast updated 7 أغسطس 2023
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Omeprazole reduces the amount of acid produced in the stomach.
Common side effects include stomach upset and headache. These effects are generally mild and do not last long.
Some omeprazole capsules and tablets should be swallowed whole; others can be mixed with water or fruit juice to make swallowing easier - check the manufacturer's printed information leaflet from inside the pack for directions.
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تابع القراءة أدناه
About omeprazole
نوع الدواء | Proton pump inhibitor |
يستخدم لـ | Healing or prevention of gastric or duodenal ulcers; gastro-oesophageal reflux disease; Helicobacter pylori infection; Zollinger-Ellison syndrome; acid-related dyspepsia; reduction of gastric acid during surgery |
تُعرف أيضًا باسم (المملكة المتحدة) | Losec®; Mezzopram®; Pyrocalm Control® |
تُعرف أيضًا في (الولايات المتحدة الأمريكية) | Prilosec® |
متوفر كـ | Capsules, tablets, dispersible tablets and injection |
What is omeprazole used for?
العودة إلى المحتوياتOmeprazole is a proton pump inhibitor (PPI) used to reduce the amount of acid in your stomach. It is usually prescribed for the treatment of digestive conditions such as ارتجاع الحمض و قرحة المعدة.
Omeprazole is also given as one part of a treatment to get rid of Helicobacter pylori, a bacterium found in the stomach, which can cause ulcers.
Omeprazole is available on prescription. You can also buy short courses of omeprazole at a pharmacy for the treatment of reflux symptoms (such as heartburn) in adults.
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How does omeprazole work?
العودة إلى المحتوياتOmeprazole works by stopping cells in the lining of the stomach from producing too much acid. This can help to prevent ulcers from forming, or assist the healing process where damage has already occurred.
By decreasing the amount of acid, they can also help to reduce the symptoms of acid reflux disease, such as heartburn.
Side effects of omeprazole
العودة إلى المحتوياتThe most common side effects of omeprazole are:
الشعور بالغثيان.
التقيؤ.
Stomach ache.
Farting.
الإسهال.
الإمساك.
الصداع.
You will find a full list in the manufacturer's information leaflet supplied with your medicine.
غالبًا ما تتحسن الآثار غير المرغوب فيها مع تكيف جسمك مع الدواء الجديد، ولكن تحدث مع طبيبك أو الصيدلي إذا استمرت أي من الآثار التالية أو أصبحت مزعجة.
تابع القراءة أدناه
How to manage omeprazole side effects
العودة إلى المحتوياتCommon omeprazole side effects (these affect fewer than 1 in 10 people) | ماذا يمكنني أن أفعل إذا واجهت هذا؟ |
Stomach upset, such as feeling sick, stomach ache, or wind (flatulence); tummy (abdominal) pain, being sick | Stick to simple meals - avoid rich or spicy foods. If symptoms are severe or do not go away, let your doctor know |
إسهال | Drink plenty of water. If it continues or becomes severe, let your doctor know |
الإمساك | حاول تناول نظام غذائي متوازن وشرب عدة أكواب من الماء كل يوم |
صداع | Drink plenty of water and ask your pharmacist to recommend a suitable painkiller. If the headaches continue let your doctor know |
إذا شعرت بأي أعراض أخرى تعتقد أنها قد تكون بسبب الدواء، تحدث مع طبيبك أو الصيدلي للحصول على مزيد من النصائح.
Who should not take omeprazole?
العودة إلى المحتوياتSome medicines are not suitable for people with certain conditions. Before taking omeprazole let your doctor know about any of the following:
إذا كنتِ حاملاً، تحاولين الإنجاب أو تقومين بالرضاعة الطبيعية.
If you have any of the following symptoms: difficulty swallowing, loss of blood, weight loss, or if you are being sick (vomiting).
إذا كان لديك أي مشاكل في كيفية عمل الكبد لديك.
إذا كنت قد تعرضت في أي وقت مضى لرد فعل تحسسي تجاه دواء.
إذا كنت تتناول أي أدوية أخرى. يشمل ذلك أي أدوية تتناولها والتي يمكن شراؤها بدون وصفة طبية، بالإضافة إلى الأدوية العشبية والمكملات الغذائية.
How to take omeprazole
العودة إلى المحتوياتRead the manufacturer's printed information leaflet from inside the pack. It will give you more information about omeprazole and will provide you with a full list of the side effects which you may experience from taking it.
Omeprazole tablets and capsules contain small pellets which are specially coated to make sure that the medicine is absorbed correctly by your body. Do not chew the pellets. If you find capsules or tablets difficult to swallow, let your doctor know.
Some omeprazole capsules and tablets can be mixed with water or fruit juice to make swallowing easier and your doctor can prescribe these for you.
Omeprazole can be taken before or after food, although taking it before food can be preferable.
الجرعة
If you have bought omeprazole for reflux symptoms such as heartburn, take one or two (10 mg) tablets daily, preferably in a morning. You may need to take omeprazole for a day or so to control your symptoms. If your symptoms do not improve within this time, you should talk to your doctor about this.
Swallow the tablet with a drink of water - do not chew or crush the tablet before you swallow. Do not take omeprazole for more than four weeks without speaking with a doctor.
If you have been prescribed omeprazole, take it exactly as your doctor tells you to. There are different strengths of tablets and capsules available so your doctor will tell you which is right for you. It is usually taken once a day.
If you are taking it for either Helicobacter pylori eradication or for Zollinger-Ellison syndrome, it is likely you will be asked to take two doses a day. Your doctor will tell you which dose is right for you and the directions will also be on the label of the pack to remind you.
Missed dose
If you forget to take a dose at your usual time, you can take it when you remember (unless it is nearly time for your next dose, in which case leave out the missed dose).
لا تأخذ جرعتين معًا to make up for a forgotten dose.
تحقيق أقصى استفادة من علاجك
العودة إلى المحتوياتTry to keep your regular appointments with your doctor. This is so your progress can be checked. If you are taking omeprazole on a long-term basis your doctor will want to review your treatment at least once a year to make sure it is still right for you.
A typical course of treatment lasts for one or two weeks if you are taking omeprazole for Helicobacter pylori eradication. It will last for one or two months if it is to allow an ulcer to heal. For all other reasons for taking omeprazole, your treatment will last for as long as is necessary to control your symptoms.
Some foods may make your symptoms worse. Foods and drinks that have been suspected of this include peppermint, tomatoes, chocolate, spicy foods, hot drinks, coffee, and alcoholic drinks.
If it seems that a food is aggravating your symptoms, try avoiding it for a while to see if your symptoms improve.
Also, try avoiding eating large meals, as these can make your symptoms worse too.
If you are overweight, it puts extra pressure on your stomach and encourages the symptoms of acid reflux. Losing some weight and eating a healthy balanced diet may help you.
Smoking increases the amount of acid produced by the stomach and may make your symptoms worse. If you are a smoker, speak with your doctor or pharmacist about how to quit.
Recent studies suggest that there may be a slight increase in the risk of bone fractures when proton pump inhibitors like omeprazole are taken for longer than a year. If this affects you, your doctor will check that you are taking enough vitamin D and calcium to reduce this risk.
If you buy any medicines 'over the counter', always check with a pharmacist that they are safe to take alongside your other medicines.
How to store omeprazole
العودة إلى المحتوياتاحفظ جميع الأدوية بعيدًا عن متناول ورؤية الأطفال.
احفظه في مكان بارد وجاف، بعيدًا عن الحرارة المباشرة والضوء.
معلومات هامة عن جميع الأدوية
العودة إلى المحتوياتمعلومات هامة عن جميع الأدوية
لا تأخذ أبدًا أكثر من الجرعة الموصوفة. إذا كنت تشك في أنك أو شخص آخر قد تناول جرعة زائدة من هذا الدواء، اذهب إلى قسم الحوادث والطوارئ في مستشفى منطقتك. خذ العبوة معك، حتى لو كانت فارغة.
هذا الدواء لك. لا تعطه لأشخاص آخرين حتى لو بدت حالتهم مشابهة لحالتك.
إذا كنت ستخضع لعملية جراحية أو أي علاج للأسنان، أخبر الشخص الذي يقوم بالعلاج بالأدوية التي تتناولها.
لا تحتفظ بالأدوية منتهية الصلاحية أو غير المرغوب فيها. خذها إلى صيدليتك المحلية التي ستتولى التخلص منها نيابة عنك.
إذا كان لديك أي أسئلة حول هذا الدواء، اسأل الصيدلي الخاص بك.
الإبلاغ عن الآثار الجانبية لدواء أو لقاح
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الأسئلة الشائعة
العودة إلى المحتوياتHow long does omeprazole take to work?
Omeprazole usually starts to work within a few hours, but it can take 1 to 4 days to notice relief from heartburn, acid reflux, stomach ulcers, or GERD. How long it takes to fully work depends on what the condition is.
Is it safe to take omeprazole during pregnancy?
Omeprazole is generally considered safe to take during pregnancy for the treatment of heartburn or acid reflux. However, it’s best to speak with your doctor or midwife before taking it to make sure it’s the right option for you and to get the correct dose.
What should be avoided when taking omeprazole?
When taking omeprazole, avoid alcohol, smoking, and spicy, fatty, or acidic foods. You should also avoid taking omeprazole with certain medicines, such as antifungals, antivirals, or blood thinners, unless your doctor advises otherwise.
What happens if I suddenly stop taking omeprazole?
If you suddenly stop taking omeprazole, your stomach may produce more acid than before, causing your symptoms to return or worsen. This is known as acid rebound and can lead to heartburn, indigestion, or acid reflux. You should reduce your dose gradually to prevent symptoms from coming back.

غير متأكد من خلط الأدوية؟
تحقق من التفاعلات المحتملة بين الأدوية والمكملات الغذائية والأطعمة قبل تناولها معًا.
قراءة إضافية ومراجع
- Manufacturer's PIL, Losec® Capsules 10 mg, 20 mg and 40 mg; Neon Healthcare Ltd, The electronic Medicines Compendium. Dated March 2023.
- Manufacturer's PIL, Losec® MUPS Tablets 10 mg, 20 mg and 40 mg; Neon Healthcare Limited, The electronic Medicines Compendium. Dated March 2023.
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المراجعة التالية مستحقة: 6 أغسطس 2026
7 أغسطس 2023 | أحدث إصدار

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