
Ask a doctor about a prescription for IRBESARTAN/HYDROCHLOROTHIAZIDE VIATRIS 150 mg/12.5 mg TABLETS
Patient Information: Summary of Product Characteristics
Irbesartan/Hydrochlorothiazide Viatris 150 mg/12.5 mg film-coated tablets
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the pack and other information
Irbesartan/Hydrochlorothiazide Viatris is a combination of two active substances, irbesartan and hydrochlorothiazide.
Irbesartan belongs to a group of medicines known as angiotensin-II receptor antagonists. Angiotensin-II is a substance produced in the body that binds to receptors in blood vessels, causing them to constrict. This results in an increase in blood pressure. Irbesartan prevents angiotensin-II from binding to these receptors, relaxing blood vessels and reducing blood pressure.
Hydrochlorothiazide belongs to a group of medicines (called thiazide diuretics) that increase the amount of urine excreted, thereby reducing blood pressure.
The two active substances in irbesartan/hydrochlorothiazide work together to achieve a greater reduction in blood pressure than either substance alone.
Irbesartan/hydrochlorothiazide is used to treat high blood pressure,when treatment with irbesartan or hydrochlorothiazide alone does not provide adequate control of blood pressure.
Do not take Irbesartan/Hydrochlorothiazide Viatris:
Warnings and precautions
Consult your doctor or pharmacist before starting to take Irbesartan/Hydrochlorothiazide Viatris and in any of the following cases:
Consult your doctor if you experience abdominal pain, nausea, vomiting, or diarrhea after taking irbesartan/hydrochlorothiazide. Your doctor will decide whether to continue treatment. Do not stop taking irbesartan/hydrochlorothiazide on your own.
Your doctor may monitor your kidney function, blood pressure, and blood electrolyte levels (e.g., potassium) at regular intervals.
See also the information under the heading “Do not take Irbesartan/Hydrochlorothiazide Viatris”.
If you suspect that you may be pregnant or if you plan to become pregnant, inform your doctor. Irbesartan/hydrochlorothiazide is not recommended during pregnancy and should not be taken after the third month of pregnancy, as it may cause serious harm to your baby (see section Pregnancy).
During treatment
You should also inform your doctor:
Hydrochlorothiazide in this medicine may cause positive results in doping tests.
Children and adolescents
Irbesartan/hydrochlorothiazide should not be given to children and adolescents (under 18 years of age).
Other medicines and Irbesartan/Hydrochlorothiazide Viatris
Tell your doctor or pharmacist if you are taking, have recently taken, or might take any other medicines.
Diuretics, such as hydrochlorothiazide in irbesartan/hydrochlorothiazide, may have an effect on other medicines.
Do not take irbesartan/hydrochlorothiazide with medicines that contain lithium (used in mental health conditions) without your doctor's supervision.
Your doctor may need to change your dose and/or take other precautions
You may need to have blood tests if you take:
It is also important to inform your doctor if you are taking other medicines to lower your blood pressure, steroids, cancer medicines, such as cyclophosphamide, methotrexate, painkillers known as NSAIDs or COX-2 inhibitors, such as celecoxib or acetylsalicylic acid, amantadine (a medicine used to treat Parkinson's disease or flu), allopurinol for gout, medicines that have the effect of emptying the stomach, such as atropine, biperiden, or resins like cholestyramine or colestipol, to reduce cholesterol in the blood.
Taking Irbesartan/Hydrochlorothiazide Viatris with alcohol
Due to the hydrochlorothiazide in irbesartan/hydrochlorothiazide, if you drink alcohol while taking this medicine, you may experience increased dizziness when standing up, especially when getting up from a sitting position.
Pregnancy and breastfeeding
Pregnancy
Inform your doctor if you suspect that you may be pregnant or if you plan to become pregnant. Your doctor will normally advise you to stop taking irbesartan/hydrochlorothiazide before you become pregnant or as soon as you find out you are pregnant and will recommend an alternative medicine. Irbesartan/hydrochlorothiazide is not recommended during pregnancy and should not be taken after the third month of pregnancy, as it may cause serious harm to your baby.
Breastfeeding
Inform your doctor if you are about to start or are breastfeeding, as irbesartan/hydrochlorothiazide is not recommended for women during this period. Your doctor may decide to give you a more suitable treatment if you want to breastfeed, especially newborns or premature babies.
Driving and using machines
No studies have been performed on the ability to drive and use machines. It is unlikely that irbesartan/hydrochlorothiazide will affect your ability to drive or use machines. However, during treatment for high blood pressure, dizziness or fatigue may occasionally occur. If you experience these symptoms, talk to your doctor before driving or using machines.
Irbesartan/Hydrochlorothiazide Viatris contains lactose and sodium
This medicine contains lactose. If your doctor has told you that you have an intolerance to certain sugars, consult your doctor before taking this medicine.
This medicinecontains less than 1 mmol of sodium (23 mg) per tablet; it isessentially “sodium-free”.
Follow exactly the administration instructions of this medicine given by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
Dose
The recommended dose of irbesartan/hydrochlorothiazide is one tablet per day.
In general, your doctor will prescribe irbesartan/hydrochlorothiazide when previous treatments have not sufficiently reduced your blood pressure. Your doctor will tell you how to switch from previous treatments to irbesartan/hydrochlorothiazide.
Method of administration
Irbesartan/hydrochlorothiazide is taken orally.
The tablets should be swallowed with a sufficient amount of liquid (e.g., a glass of water). You can take irbesartan/hydrochlorothiazide with or without food. Try to take your daily dose at the same time each day. It is important that you continue taking irbesartan/hydrochlorothiazide until your doctor tells you to stop.
The maximum blood pressure-lowering effect should be achieved 6-8 weeks after starting treatment.
If you take more Irbesartan/Hydrochlorothiazide Viatris than you should
If you accidentally take too many tablets, contact your doctor or pharmacist immediately, call the Toxicology Information Service (Tel. 91 562 04 20), indicating the medicine and the amount taken, or go to the emergency department of the nearest hospital. You may feel dizzy, weak, feel your heart beating faster or slower, feel sick, and sleepy or drowsy.
Children should not take Irbesartan/Hydrochlorothiazide Viatris
Irbesartan/hydrochlorothiazide should not be given to children under 18 years of age. If a child swallows some tablets, contact your doctor immediately.
If you forget to take Irbesartan/Hydrochlorothiazide Viatris
If you accidentally miss a dose, simply take your normal dose when it is due next. Do not take a double dose to make up for forgotten doses.
If you have any further questions on the use of this medicine, ask your doctor or pharmacist.
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them.
Some of these effects can be serious and may require medical attention. If you notice any of the following adverse effects, stop taking irbesartan/hydrochlorothiazide and inform your doctor or go immediately to the emergency department of the nearest hospital:
Uncommon(may affect up to 1 in 100 people)
Frequency Not Known(cannot be estimated from the available data)
Other Possible Adverse Effects
Adverse effects reported in clinical studies in patients treated with irbesartan/hydrochlorothiazide combination tablets were:
Common(may affect up to 1 in 10 people)
Uncommon(may affect up to 1 in 100 people)
Frequency Not Known(cannot be estimated from the available data)
As with all combinations of two active ingredients, the adverse effects associated with each component cannot be excluded.
Adverse Effects Associated with Irbesartan in Monotherapy
Uncommon(may affect 1 in 100 people)
Rare(may affect up to 1 in 1,000 people)
Frequency Not Known(cannot be estimated from the available data)
Adverse Effects Associated with Hydrochlorothiazide in Monotherapy
Very Rare (may affect 1 in 10,000 people)
Frequency Not Known(cannot be estimated from the available data)
It is known that the adverse effects associated with hydrochlorothiazide can increase with higher doses of hydrochlorothiazide.
Reporting of Adverse Effects
If you experience any type of adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect that is not listed in this leaflet. You can also report them directly through the Spanish Medicines and Health Products Agency's website: https://www.notificaram.es. By reporting adverse effects, you can contribute to providing more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiration date that appears on the packaging, label, or blister after CAD or EXP. The expiration date is the last day of the month indicated.
The shelf life of the product in the bottle is 90 days once opened.
This medicine does not require special storage conditions.
Medicines should not be disposed of via wastewater or household waste. Deposit the packaging and medicines that you no longer need at the SIGRE collection point in your pharmacy. If in doubt, ask your pharmacist how to dispose of the packaging and medicines that you no longer need. This will help protect the environment.
Composition of Irbesartan/Hydrochlorothiazide Viatris
Appearance of the Product and Package Contents
The tablets are white to off-white, oval, biconvex, marked with "M" on one side and "I33" on the other.
Irbesartan/Hydrochlorothiazide Viatris is available in blister packs of 14, 28, 30, 56, 90, 98, or 100 tablets, in single-dose blisters of 56 tablets, in calendar blister packs of 28 tablets, and in bottles of 500 tablets.
Not all pack sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder:
Viatris Limited
Damastown Industrial Park
Mulhuddart, Dublin 15
Dublin
Ireland
Manufacturer:
McDermott Laboratories trading as Gerard Laboratories
35/36 Baldoyle Industrial Estate
Grange Road
Dublin 13
Ireland
or
Mylan Hungary Kft
Mylan utca 1
2900 Komárom
Hungary
You can request more information about this medicine by contacting the local representative of the marketing authorization holder:
Viatris Pharmaceuticals, S.L.U.
C/ General Aranaz, 86
28027 - Madrid
Spain
This medicine is authorized in the Member States of the European Economic Area under the following names:
Spain Irbesartan/Hydrochlorothiazide Viatris 150 mg/12.5 mg tablets EFG
France Irbesartan/Hydrochlorothiazide Mylan 150 mg/12.5 mg tablets
Italy Irbesartan and Hydrochlorothiazide Mylan 150 mg/12.5 mg tablets
Norway Irbesartan/Hydrochlorothiazide Mylan 150 mg/12.5 mg tablets
Netherlands Irbesartan/Hydrochlorothiazide Mylan 150 mg/12.5 mg tablets
Portugal Irbesartan/Hydrochlorothiazide Mylan 150 mg/12.5 mg tablets
United Kingdom Irbesartan/Hydrochlorothiazide Mylan 150 mg/12.5 mg tablets
Czech Republic Irbesartan/Hydrochlorothiazide Mylan 150 mg/12.5 mg tablets
Date of the Last Revision of this Leaflet:January 2025
Detailed information about this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS) https://www.aemps.gob.es/
The average price of IRBESARTAN/HYDROCHLOROTHIAZIDE VIATRIS 150 mg/12.5 mg TABLETS in October, 2025 is around 9.65 EUR. Prices may vary depending on the region, pharmacy, and whether a prescription is required. Always check with a local pharmacy or online source for the most accurate information.
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Discuss dosage, side effects, interactions, contraindications, and prescription renewal for IRBESARTAN/HYDROCHLOROTHIAZIDE VIATRIS 150 mg/12.5 mg TABLETS – subject to medical assessment and local rules.