मुख्य सामग्री पर जाएं

लोसार्टन - एक एंजियोटेंसिन रिसेप्टर ब्लॉकर

Cozaar

Take losartan once each day. You can take your doses either before or after a meal.

Any side-effects are usually mild, and can include feeling dizzy or light-headed.

Some painkillers can interfere with losartan and increase the risk of side-effects, so ask a pharmacist for advice before you buy any medicines 'over the counter'.

Do not drink grapefruit juice whilst taking losartan. It can interact with the medicine and alter its effect.

Clinical author's note: Michael Stewart 15/11/2018: Following an MHRA update, new advice has been added to this leaflet for people also taking the blood pressure medicine hydrochlorothiazide. Hydrochlorothiazide is only available in the UK in combination with other medicines used to treat high blood pressure. It may be available on its own in other countries. For more information see the warning below in 'can this medicine cause problems?' or view the MHRA Alert.

एक नजर में

  • Losartan is a medicine to lower blood pressure, help heart failure, and protect kidneys in type 2 diabetes.

  • It works by blocking a substance that narrows blood vessels and increases fluid in the blood.

  • Take losartan once daily, at the same time each day, with or without food.

  • Common side-effects include feeling tired, dizzy, or light-headed when standing up.

  • Tell your doctor if you are pregnant, have kidney artery blockage, heart problems, or liver problems.

  • Some medicines, including certain painkillers, can interfere with losartan.

  • If also taking hydrochlorothiazide, use sunscreen and tell your doctor about new skin marks.

About losartan

दवा का प्रकार

An angiotensin-II receptor antagonist

के लिए उपयोग किया जाता है

High blood pressure; heart failure; kidney disease associated with diabetes

जिसे कहा जाता है

Cozaar®;
Combination brand: Cozaar-Comp® (losartan with hydrochlorothiazide)

के रूप में उपलब्ध

Tablets

Losartan is an angiotensin receptor blocker. It is also called an angiotensin-II receptor antagonist, or an AIIRA. You will have been prescribed losartan for one of the following reasons:

Losartan works by blocking the effect of a substance in your body called angiotensin II. Angiotensin II causes your blood vessels to narrow and also leads to the production of another substance called aldosterone, which increases the amount of fluid in your blood. By preventing the action of angiotensin II, losartan reduces how much work your heart has to do and lowers your blood pressure. It also has a protective effect on your kidneys.

You may be prescribed losartan to take on its own, or alongside other medicines to help your condition. There is a combination tablet available called Cozaar-Comp® which contains losartan with a diuretic called hydrochlorothiazide. This combination tablet can be prescribed to people with high blood pressure to help reduce the total number of tablets that need to be taken each day.

Before taking losartan

Some medicines are not suitable for people with certain conditions, and sometimes a medicine can only be used if extra care is taken. For these reasons, before you start taking losartan it is important that your doctor knows:

  • यदि आप गर्भवती हैं या स्तनपान करा रही हैं।.

  • If you know you have a blockage of the artery which supplies blood to your kidneys, a condition called renal artery stenosis.

  • If you have any problems with your heart valves or heart muscle.

  • If you have a problem with the way your liver works.

  • यदि आप कोई अन्य दवाएं ले रहे हैं। इसमें वे सभी दवाएं शामिल हैं जो आप बिना पर्ची के खरीद सकते हैं, साथ ही हर्बल और पूरक दवाएं भी शामिल हैं।.

  • If you have ever had an allergic reaction to a medicine, or if you have had any other type of allergic reaction.

How to take losartan

  • Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about losartan and will provide you with a full list of the side-effects which you could experience from taking it.

  • Take losartan once each day, exactly as your doctor tells you to. There are several different strengths of tablet available. When you first start treatment your doctor may gradually increase the strength of the tablets to suit your condition. Each time you collect a fresh supply, it's a good idea to check the strength on the packet to make sure they are what you are expecting.

  • Try to take losartan at the same time of day each day. For most people this will be in the morning. Taking your doses at the same time each day will help you to remember to take losartan regularly.

  • Swallow the tablet whole with a drink of water. You can take losartan either before or after a meal.

  • If you forget to take a dose, take it as soon as you remember. If you do not remember until the following day, miss out the forgotten dose. Do not take two doses at the same time to make up for a forgotten dose.

अपने उपचार से अधिकतम लाभ प्राप्त करना

  • Try to keep your regular appointments with your doctor. This is so your progress can be monitored. Your doctor may want you to have some blood tests from time to time to check on your kidneys, and also how much potassium is in your blood.

  • If you buy any medicines, check with a pharmacist that they are suitable to take with losartan. This is because some anti-inflammatory painkillers (such as aspirin and ibuprofen) can interfere with the way it works, and also may increase the risk of side-effects.

  • It is very important that you follow any dietary and lifestyle advice that you have been given by your doctor, such as eating a healthy diet, not smoking, and taking regular exercise.

  • If you drink alcohol, ask your doctor for advice. Your doctor may recommend that you do not drink alcohol while you are on losartan because it will increase the risk of side-effects, such as feeling dizzy or faint.

  • Try to avoid salt substitutes which contain potassium. This is because the substitutes will increase the amount of potassium in your blood and this can cause problems.

  • If you are having an operation or dental treatment, tell the person carrying out the treatment that you are taking losartan. This is because your blood pressure may drop too low if you are given some anaesthetics.

  • Treatment with losartan is usually long-term unless you experience an adverse effect. Continue to take the tablets regularly, unless you are advised otherwise by your doctor.

Can losartan cause problems?

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with losartan. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.

Common losartan side-effects (these affect fewer than 1 in 10 people)

अगर मुझे यह अनुभव होता है तो मैं क्या कर सकता हूँ?

Feeling tired, or dizzy and light-headed when you stand up (due to low blood pressure)

Getting up and moving more slowly should help. If you begin to feel dizzy, sit for a few minutes before you stand up again

Changes in the amount of potassium in your blood

You will have blood tests from time to time to check for this

If you are also taking hydrochlorothiazide in combination with this medicine:

  • Studies have suggested that taking higher doses of hydrochlorothiazide for long periods of time may increase the risk of certain skin cancers.

  • Tell your doctor if you have ever been treated for skin cancer before.

  • Tell your doctor about any new or changed moles or worrying marks on your skin.

  • Use a sunscreen in strong sunlight. Do not use sunbeds.

यदि आपको कोई अन्य लक्षण महसूस होते हैं जो आपको लगता है कि दवा के कारण हो सकते हैं, तो आगे की सलाह के लिए अपने डॉक्टर या फार्मासिस्ट से बात करें।.

How to store losartan

  • सभी दवाओं को बच्चों की पहुँच और दृष्टि से दूर रखें।.

  • Store the tablets in a cool, dry place, away from direct heat and light.

सभी दवाओं के बारे में महत्वपूर्ण जानकारी

सभी दवाओं के बारे में महत्वपूर्ण जानकारी

Never take more than the prescribed dose. If you suspect that you or someone else might have taken an overdose of this medicine, go to the accident and emergency department of your local hospital at once. Take the container with you, even if it is empty.

यह दवा आपके लिए है। इसे कभी भी अन्य लोगों को न दें, भले ही उनकी स्थिति आपकी जैसी ही क्यों न लगे।.

पुरानी या अनचाही दवाइयाँ न रखें। उन्हें अपने स्थानीय फार्मेसी में ले जाएँ, जो उन्हें आपके लिए नष्ट कर देगा।.

यदि इस दवा के बारे में आपके कोई प्रश्न हैं तो अपने फार्मासिस्ट से पूछें।.

दवा या टीके के दुष्प्रभावों की रिपोर्ट करें

यदि आपको दुष्प्रभाव महसूस होते हैं, तो आप उन्हें ऑनलाइन रिपोर्ट कर सकते हैं येलो कार्ड वेबसाइट.

लक्षण जाँचकर्ता

दवाओं को मिलाने के बारे में अनिश्चित?

दवाओं, सप्लीमेंट्स और खाद्य पदार्थों के बीच संभावित इंटरैक्शन की जांच करें, उन्हें एक साथ लेने से पहले।.

अक्सर पूछे जाने वाले प्रश्न

What is the best time of day to take losartan?

You should aim to take losartan at the same time each day. For most people, this will be in the morning. Taking it consistently at the same time helps you remember to take your dose regularly.

Does losartan need to be taken with food?

No, you can take losartan either before or after a meal. Swallow the tablet whole with a drink of water.

How long will I need to take losartan?

Treatment with losartan is typically long-term, unless you experience an adverse effect. You should continue taking the tablets regularly unless your doctor advises you otherwise.

Can I drink alcohol while taking losartan?

It's best to ask your doctor for advice regarding alcohol consumption. They may recommend that you avoid alcohol while on losartan, as it can increase the risk of side-effects such as feeling dizzy or faint.

What should I do if I feel dizzy or light-headed after taking losartan?

Feeling dizzy or light-headed, especially when standing up, is a common side-effect. Try getting up and moving more slowly. If you start to feel dizzy, sit for a few minutes before standing up again. If this continues or becomes troublesome, speak with your doctor or pharmacist.

अधिक पठन और संदर्भ

लेखक के बारे मेंपूरा जीवन परिचय देखें

लेखक की छवि

Michael Stewart, MRPharmS

दवा पत्रक समीक्षा प्रबंधक – ठेकेदार, फार्मासिस्ट

BPharm (Hons), MRPharmS

माइकल मिडलैंड्स और साउथ यॉर्कशायर में एक सामुदायिक फार्मासिस्ट हैं, जो दवाओं और चिकित्सा स्थितियों पर सलाह देने में 20 से अधिक वर्षों का अनुभव रखते हैं। उनके पास स्वास्थ्य देखभाल प्रशिक्षण में मजबूत पृष्ठभूमि है, उन्होंने फार्मेसी टीमों और आवासीय देखभाल सेटिंग्स के कर्मचारियों, जिनमें नर्सें शामिल हैं, के लिए प्रशिक्षण पाठ्यक्रम तैयार और प्रस्तुत किए हैं। उन्होंने समुदाय में कम तीव्रता वाली स्थितियों के प्रबंधन के लिए फार्मेसी सलाहकार बोर्डों में भी योगदान दिया है।.

समीक्षक के बारे में

लेखक की छवि

Sid Dajani

सुल्तान दाजानी ने 1994 में लंदन स्कूल ऑफ फार्मेसी से योग्यता प्राप्त की और 1842 में इसकी स्थापना के बाद से रॉयल फार्मास्यूटिकल सोसाइटी परिषद के सबसे युवा निर्वाचित सदस्य बने।.

लेख का इतिहास

इस पृष्ठ पर दी गई जानकारी योग्य चिकित्सकों द्वारा लिखी और सहकर्मी समीक्षा की गई है।.

  • अगली समीक्षा की तिथि: 2 फरवरी 2028
  • 2 फरवरी 2025 | नवीनतम संस्करण

    द्वारा अंतिम अपडेट

    Michael Stewart, MRPharmS

    द्वारा सहकर्मी समीक्षा की गई

    Sid Dajani
फ्लू पात्रता जाँचकर्ता

पूछें, साझा करें, जुड़ें।.

चर्चाओं को ब्राउज़ करें, प्रश्न पूछें, और सैकड़ों स्वास्थ्य विषयों पर अनुभव साझा करें।.

पेशेंट न्यूज़लेटर के लिए साइन अप करें

आपकी साप्ताहिक खुराक स्पष्ट, विश्वसनीय स्वास्थ्य सलाह की - जो आपको सूचित, आत्मविश्वासी और नियंत्रण में महसूस करने में मदद करने के लिए लिखी गई है।.

कृपया एक मान्य ईमेल पता दर्ज करें

सदस्यता लेने पर आप हमारी स्वीकार करते हैं गोपनीयता नीति. आप किसी भी समय सदस्यता समाप्त कर सकते हैं। हम कभी भी आपका डेटा नहीं बेचते।.