Table of Contents

1. What’s irbesartan

Irbesartan is a medication broadly used to deal with hypertension. Irbesartan helps to stop future strokes, coronary heart assaults and kidney issues. This medication is barely obtainable on prescription. It comes as tablets.

coronavirus recommendation

When you’ve got coronavirus, or assume you might need it, maintain taking your blood strain medicines as regular. There isn’t a clear proof that taking angiotensin receptor blockers (ARBs) like irbesartan will trigger problems.

2. Key info

  • Irbesartan lowers your blood strain and makes it simpler in your coronary heart to pump blood round your physique.
  • It is usually used as a second-choice remedy if you happen to needed to cease taking the same medication as a result of it gave you a dry, irritating cough.
  • The primary unwanted side effects of irbesartan are dizziness, headache, feeling or being sick (nausea or vomiting) and low blood strain – however they’re often gentle and short-lived.
  • For those who get extreme diarrhoea or vomiting from a abdomen bug or sickness, inform your physician. Chances are you’ll have to cease taking irbesartan for some time till you are feeling higher.
  • Irbesartan will not be usually really helpful in being pregnant. Speak to your physician if you happen to’re making an attempt to get pregnant otherwise you’re already pregnant.
  • Irbesartan can also be known as by the model title Aprovel.

3. Who can and can’t take irbesartan

Irbesartan will be taken by adults aged 18 and over.

Your physician might prescribe irbesartan if you happen to’ve tried taking blood pressure-lowering medicines known as angiotensin changing enzyme (ACE) inhibitors, corresponding to ramipril and lisinopril, prior to now however needed to cease taking them due to unwanted side effects corresponding to a dry, irritating cough.

Irbesartan is not appropriate for some individuals.

To verify irbesartan is protected for you, inform your physician if you happen to:

  • have had an allergic response to irbesartan or another medicines prior to now
  • have diabetes
  • have coronary heart or kidney issues
  • have just lately had a kidney transplant
  • have diarrhoea or vomiting – or have just lately had this
  • are on a low salt weight loss plan
  • have low blood strain
  • are attempting to get pregnant, are already pregnant or you’re breastfeeding

4. How and when to take it

Take irbesartan tablets as soon as a day. Your physician might recommend that you simply take your first dose earlier than bedtime, as a result of it could actually make you dizzy.

After the very first dose, you possibly can take irbesartan at any time of day. Attempt to take it on the identical time daily. You possibly can take irbesartan tablets with or with out meals. Swallow the tablets complete with a drink of water.

How a lot will I take?

The dose of irbesartan you’re taking is determined by why you want the medication. Take it as instructed by your physician. The standard dose is 150mg to 300mg as soon as a day.

In case you are over 75, or you might have liver or kidney issues, your dose could also be decrease.

Will my dose go up or down?

After a couple of weeks your physician will test your blood strain and ask you if you happen to’re getting any unwanted side effects. You might also have blood exams to test how effectively your kidneys are working and the quantity of potassium in your blood. Your physician will then resolve whether or not to alter your dose of irbesartan.

If irbesartan would not get your blood strain down, your physician might need to improve the dose. In case your blood strain will get too low otherwise you get unwanted side effects, your physician might need to decrease your irbesartan dose.


Take irbesartan even if you happen to really feel effectively, as you’ll nonetheless be getting the advantages of the medication.

What if I get sick whereas I am taking it?

For those who get extreme diarrhoea or vomiting for any motive, contact your physician or a pharmacist. They’ll be capable of advise you What’s what to do.

They might suggest that you simply cease taking irbesartan till you’re higher, and also you’re in a position to eat and drink usually once more.

What if I neglect to take it?

For those who miss a dose of irbesartan, take it as quickly as you bear in mind. Don’t take a double dose to make up for a forgotten one.

For those who usually neglect doses, it could assist to set an alarm to remind you. You may additionally ask your pharmacist for recommendation on different methods that will help you bear in mind to take your medication.

What if I take an excessive amount of?

For those who take too many irbesartan tablets accidentally, contact your physician or go to your nearest hospital right away. An overdose of irbesartan may cause low blood strain and modifications in coronary heart charge. The quantity of irbesartan that may result in an overdose varies from individual to individual.

Pressing recommendation: Contact a health care provider or go to A&E as quickly as potential if:

  • you’re taking an excessive amount of irbesartan

If you could go to A&E, don’t drive your self. Get another person to drive you or name for an ambulance.

Take the irbesartan packet or leaflet inside it plus any remaining medication with you.

5. Negative effects

Like all medicines, irbesartan may cause unwanted side effects though not everybody will get them. Negative effects usually enhance as your physique will get used to the medication.

Widespread unwanted side effects

These widespread unwanted side effects occur in additional than 1 in 100 individuals:

  • feeling dizzy or having a spinning sensation (vertigo)
  • headache
  • feeling sick (nausea)
  • being sick (vomiting) or diarrhoea
  • ache in your joints or muscle tissues

Speak to your physician or pharmacist if these unwanted side effects hassle you or do not go away.

Critical unwanted side effects

It occurs hardly ever, however some individuals have critical unwanted side effects after taking irbesartan. Name a health care provider right away when you’ve got:

  • yellow pores and skin or the whites of your eyes flip yellow – this could be a signal of liver issues
  • pale pores and skin, feeling drained, faint or dizzy, purple spots, any signal of bleeding, sore throat and fever – these will be indicators of blood or bone marrow dysfunction
  • weak point, an irregular heartbeat, pins and needles and muscle cramps – these will be indicators of modifications within the sodium and potassium ranges in your blood

Critical allergic response

In uncommon circumstances, irbesartan might trigger a critical allergic response (anaphylaxis).

Speedy motion required:

  • you get a pores and skin rash that will embrace itchy, pink, swollen, blistered or peeling pores and skin
  • you are wheezing
  • you get tightness within the chest or throat
  • you might have hassle respiration or speaking
  • your mouth, face, lips, tongue or throat begin swelling

You may be having a critical allergic response and might have speedy remedy in hospital. These aren’t all of the unwanted side effects of irbesartan.

6. How to deal with unwanted side effects

What to do What’s:

  • feeling dizzy – if irbesartan makes you are feeling dizzy whenever you arise, attempt getting up very slowly or keep sitting down till you are feeling higher. For those who start to really feel dizzy, lie down in order that you do not faint, then sit till you are feeling higher. Don’t drive or use instruments or machines if you happen to really feel dizzy, have muscle cramps or muscle ache, or if you happen to simply really feel a bit shaky.
  • complications – ensure you relaxation and drink loads of fluids. Don’t drink an excessive amount of alcohol. Ask your pharmacist to suggest a painkiller. Complications ought to often go away after the primary week of taking irbesartan. Speak to your physician in the event that they last more than per week or are extreme.
  • feeling sick (nausea) – attempt taking your tablets with or after a meal or snack. It might additionally assist if you happen to do not eat wealthy or spicy meals.
  • being sick (vomiting) or diarrhoea – drink loads of water to stop dehydration. For those who’re being sick, attempt small, frequent sips. Communicate to a pharmacist when you’ve got indicators of dehydration, corresponding to peeing lower than regular or having darkish, strong-smelling pee. For those who get extreme diarrhoea or vomiting from a abdomen bug or sickness, inform your physician. Chances are you’ll have to cease taking irbesartan for some time till you are feeling higher.
  • ache in your joints or muscle tissues – if you happen to get uncommon muscle ache, weak point or tiredness which is not from train or exhausting work, speak to your physician. Chances are you’ll want a blood take a look at to test what is perhaps inflicting it.

7. Being pregnant and breastfeeding

Irbesartan will not be usually really helpful in being pregnant or when breastfeeding. Nonetheless, your physician might prescribe it in the event that they assume the advantages of the medication outweigh the dangers.

For those who’re making an attempt to get pregnant otherwise you’re already pregnant, speak to your physician What’s the advantages and potential harms of taking irbesartan. These will rely upon what number of weeks pregnant you’re and the rationale you could take it. There could also be different remedies which can be safer for you.

For extra info What’s how irbesartan can have an effect on you and your child throughout being pregnant, go to the Finest Use of Medicines in Being pregnant (BUMPS) web site.

Irbesartan and breastfeeding

Small quantities of irbesartan might get into breast milk. This may trigger low blood strain within the child. Speak to your physician, as different medicines is perhaps higher when you are breastfeeding.

Non-urgent recommendation: Inform your physician if you happen to’re:

  • making an attempt to get pregnant
  • pregnant
  • breastfeeding

8. Cautions with different medicines

Some medicines intrude with the way in which irbesartan works.

Inform your physician if you happen to’re taking:

  • different medicines to assist decrease your blood strain, together with aliskiren, enalapril, captopril, lisinopril or ramipril
  • painkillers corresponding to ibuprofen, naproxen, diclofenac, celecoxib or etoricoxib
  • aspirin (if you happen to’re taking greater than 3g a day)
  • potassium dietary supplements or salt substitutes which comprise potassium
  • heparin (a medication for thinning the blood)
  • medicines which make you pee extra (diuretics)
  • lithium (a medication for psychological well being issues)
  • spironolactone (a medication to deal with coronary heart failure)

Mixing irbesartan with natural cures or dietary supplements

There’s little or no info What’s taking natural cures and dietary supplements with irbesartan. For security, communicate to your pharmacist or physician earlier than taking any natural or various cures with irbesartan.


Inform your physician or pharmacist if you happen to’re taking another medicines, together with natural medicines, nutritional vitamins or dietary supplements.

9. Widespread questions

  1. How does irbesartan work?

    Irbesartan is a kind of blood pressure-lowering medication known as an angiotensin receptor blocker. Like different angiotensin receptor blockers, irbesartan relaxes and widens your blood vessels. This lowers your blood strain and makes it simpler in your coronary heart to pump blood round your physique.

    When you’ve got diabetic kidney illness, it helps to guard your kidneys and slows down the illness. It does this by lowering the quantity of protein you lose by means of your kidneys and by lowering hypertension.

  2. How lengthy does irbesartan take to work?

    Irbesartan begins to work after What’s 3 to six hours to scale back hypertension however it could take as much as 4 to six weeks for full impact.

    When you’ve got hypertension, chances are you’ll not have any signs. On this case, chances are you’ll not really feel any totally different whenever you take irbesartan. This does not imply that the medication is not working and it is vital to maintain taking it.

  3. How lengthy will I take it for?

    For hypertension and diabetic kidney illness, remedy with irbesartan is often long run, even for the remainder of your life.

  4. Is it protected to take for a very long time?

    Irbesartan is usually protected to take for a very long time. In actual fact, it really works finest whenever you take it for a very long time.

    Taking irbesartan for a very long time can generally trigger your kidneys to not work in addition to they need to. Your physician will test how effectively your kidneys are working with common blood exams.

  5. What’s going to occur if I cease taking it?

    Speak to your physician if you wish to cease taking irbesartan. Stopping it could trigger your blood strain to rise – and this may improve your possibilities of having a coronary heart assault or stroke.

    For those who’re bothered by unwanted side effects, your physician might be able to prescribe you a unique blood pressure-lowering medication.

  6. Can I come off irbesartan now my blood strain is decrease?

    Even when your blood strain is efficiently lowered by irbesartan, it is best to hold on taking it. For those who cease taking irbesartan, your blood strain might rise again up once more.

    For those who want blood pressure-lowering medicines, you may most likely have to take them for the remainder of your life.

    Bear in mind, by protecting your blood strain low, you are defending your self towards having a coronary heart assault or stroke sooner or later.

  7. Can taking sartans improve the chance of getting most cancers?

    In July 2018, the European Medicines Company (EMA) recalled some packs of valsartan produced by a producer in China. Some samples contained traces of a chemical (NDMA). NDMA could also be linked to a really small elevated threat of growing most cancers.

    Since then the EMA have additionally discovered traces of the same chemical (NDEA) in batches of irbesartan, losartan and valsartan. They’ve recalled any affected batches from the producers whereas they examine additional.

    Within the meantime the EMA advise that there’s no speedy threat to sufferers. It’s vital to proceed your remedy for hypertension and you need to maintain taking your medication as regular. When you’ve got any worries or issues What’s the medication that you simply’re taking, communicate to your physician or pharmacist.

  8. Can I drink alcohol with irbesartan?

    Ingesting alcohol can improve the blood pressure-lowering impact of irbesartan, which may make you are feeling dizzy or light-headed. In the course of the first few days of taking irbesartan or after a dose improve, it’s best to cease consuming alcohol till you see how the medication impacts you.

    For those who discover irbesartan makes you are feeling dizzy it is best to not drink alcohol.

  9. Is there any meals or drink I ought to keep away from?

    Don’t use salt substitutes corresponding to Lo-Salt. It’s because they’re excessive in potassium. When blended with irbesartan they could make the extent of potassium in your blood too excessive.

    There’s nothing else you could keep away from whereas taking irbesartan. Consuming a wholesome, balanced weight loss plan will help when you’ve got hypertension.

  10. Are there comparable medicines to irbesartan?

    There are a number of different angiotensin receptor blockers which work in the identical method as irbesartan. They embrace candesartan, losartan and valsartan.

    There are additionally plenty of different kinds of blood pressure-lowering medicines corresponding to:
    -calcium-channel blockers – for instance amlodipine
    -angiotensin changing enzyme (ACE) inhibitors – for instance ramipril
    -beta blockers – for instance bisoprolol
    -tablets which make you pee extra (diuretics) – for instance bendroflumethiazide
    The blood pressure-lowering medication you are prescribed is determined by your age and ethnicity:
    -if you happen to’re below 55 – you may often be provided an ACE inhibitor or an angiotensin receptor blocker
    -if you happen to’re aged 55 or older, otherwise you’re any age and of African Caribbean or black African origin – you may often be provided a calcium channel blocker

    Many individuals have to take a mixture of various blood pressure-lowering medicines.

  11. What are the variations between irbesartan and different medicines for hypertension?

    Irbesartan works in addition to different angiotensin receptor blockers when it is used to decrease blood strain. Its unwanted side effects are additionally comparable.

    It additionally works in addition to ramipril and different angiotensin changing enzyme (ACE) inhibitors to decrease blood strain. Irbesartan can be utilized by individuals who have tried taking ramipril or different ACE inhibitors however needed to give these up as a result of they gave them a dry, irritating cough.

  12. Can I take irbesartan earlier than surgical procedure?

    If you are going to be put to sleep for an operation, inform your physician that you are taking irbesartan. Irbesartan can scale back your blood strain when it is used with normal anaesthetics (that put you to sleep).

    Your physician will most likely advise you to cease taking irbesartan 24 hours earlier than surgical procedure.

  13. Can I take irbesartan for migraines?

    There’s some proof that irbesartan would possibly assist stop migraines. Nonetheless, irbesartan will not be formally accepted for migraine. Your physician would most likely advise you to attempt different medicines first.

  14. Can I take irbesartan to guard myself towards Alzheimer’s illness?

    There have been some research which have checked out whether or not blood strain medicines might assist shield individuals towards Alzheimer’s. Nonetheless, in the meanwhile, there’s not sufficient proof to suggest taking irbesartan or different comparable medicines for Alzheimer’s.

    There are steps you possibly can take that will scale back your threat of Alzheimer’s. In case you are fearful What’s getting Alzheimer’s illness sooner or later or have a household historical past of this situation, communicate to your physician.

  15. Is irbesartan addictive?

    No, there isn’t any proof that irbesartan is addictive.

  16. Will it have an effect on my intercourse life?

    Irbesartan will not have an effect on your intercourse life.

  17. Will it have an effect on my fertility?

    There is no agency proof to recommend that taking irebesartan will scale back fertility in both males or ladies.
    Nonetheless, communicate to a pharmacist or your physician earlier than taking it if you happen to’re making an attempt to get pregnant.

  18. Will it have an effect on my contraception?

    Irbesartan will not have an effect on any kind of contraception. Nonetheless, some kinds of hormonal strategies of contraception, such because the mixed contraceptive capsule and contraceptive patch, aren’t often really helpful for ladies with hypertension. Speak to your physician if you happen to’re taking a mixed hormonal contraceptive.

  19. Can I drive or trip a motorbike?

    Irbesartan could make some individuals really feel dizzy – particularly whenever you first begin taking it or after taking a much bigger dose. If this occurs to you, don’t drive a automotive, trip a motorbike, or use instruments or equipment.

  20. Can life-style modifications assist?

    You possibly can enhance the well being of your coronary heart by making some key life-style modifications. These may even assist when you’ve got hypertension or angina.
    Stop smoking – smoking will increase your coronary heart charge and blood strain. Quitting smoking brings down your blood strain and relieves coronary heart failure signs. Attempt to keep away from secondhand smoke.

    Minimize down on alcohol – consuming an excessive amount of alcohol raises blood strain over time and in addition makes coronary heart failure worse. Women and men should not drink greater than 14 items of alcohol per week. A regular glass of wine (175ml) is 2 items. A pint of lager or beer is often 2 to three items of alcohol.

    Train – common train lowers blood strain by protecting your coronary heart and blood vessels in good situation. It would not should be too energetic – strolling daily will assist.

    Eat effectively – purpose to eat a weight loss plan that features loads of fruit and veg, wholegrains, fat-free or low-fat dairy merchandise and lean proteins. It is a good suggestion to reduce down on salt too. Consuming an excessive amount of salt is the most important reason behind hypertension – the extra salt you eat, the upper your blood strain shall be. Goal for not more than 6g of salt a day.

    Cope with stress – whenever you’re anxious or upset, your coronary heart beats quicker, you breathe extra closely and your blood strain usually goes up. This may make coronary heart failure worse too. Discover methods to scale back stress in your life. To present your coronary heart a relaxation, attempt napping or placing your toes up when potential. Spend time with family and friends to be social and assist keep away from stress.

    Vaccinations – when you’ve got coronary heart failure, it is really helpful that you’ve got a flu jab yearly and a pneumonia vaccination (additionally known as the pneumococcal vaccine) each 5 years. Ask your physician What’s these vaccinations. You possibly can have them free on the NHS.

Associated circumstances

  • Hypertension (hypertension)
  • Kind 2 diabetes
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