Dafiro HCT

amlodipine besylate / valsartan / hydrochlorothiazide

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This is a summary of the European public assessment report (EPAR). It explains how the Committee for Medicinal Products for Human Use (CHMP) assessed the studies performed, to reach its recommendations on how to use the medicine.

If you need more information about your medical condition or your treatment, read the package leaflet (also part of the EPAR) or contact your doctor or pharmacist. If you want more information on the basis for the CHMP recommendations, read the scientific discussion (also part of the EPAR).

What is Dafiro HCT?

Dafiro HCT is a medicine that contains three active substances, amlodipine, valsartan and hydrochlorothiazide. It is available as tablets containing amlodipine, valsartan and hydrochlorothiazide in the following amounts: 5/160/12.5 mg, 10/160/12.5 mg, 5/160/25 mg; 10/160/25 mg and 10/320/25 mg.

What is Dafiro HCT used for?

Dafiro HCT is used to treat essential hypertension (high blood pressure) in adults whose blood pressure is already adequately controlled with a combination of amlodipine, valsartan and hydrochlorothiazide. ‘Essential’ means that the hypertension has no obvious cause.

The medicine can only be obtained with a prescription.

How is Dafiro HCT used?

Dafiro HCT is taken by mouth as one tablet once a day, at the same time of the day and preferably in the morning. The dose of Dafiro HCT to be used is the same as the doses of three individual active substances that the patient was taking before. The daily dose of Dafiro HCT should not exceed 10 mg of amlodipine, 320 mg of valsartan and 25 mg of hydrochlorothiazide.

How does Dafiro HCT work?

The three active substances in Dafiro HCT are antihypertensive medicines that are already in use in the European Union (EU).

Amlodipine is a ‘calcium-channel blocker’. It blocks special channels on the surface of cells called calcium channels, through which calcium ions normally enter the cells. When calcium ions enter the cells in the muscles of blood-vessel walls, this causes contraction. By reducing the flow of calcium into the cells, amlodipine prevents the cells from contracting and helps the blood-vessel walls to relax and widen, thereby reducing blood pressure.

Valsartan is an ‘angiotensin-II-receptor antagonist’, which means that it blocks the action of a body hormone called angiotensin II. Angiotensin II is a powerful vasoconstrictor (a substance that narrows blood vessels). By blocking the receptors to which angiotensin II normally attaches, valsartan stops the hormone having an effect, allowing the blood vessels to widen and blood pressure to reduce.

Hydrochlorothiazide is a diuretic. It works by increasing urine output, reducing the volume of fluid in the blood and lowering the blood pressure.

The combination of the three active substances has an additive effect, reducing the blood pressure more than the individual medicines alone. By lowering the blood pressure, the risks associated with high blood pressure, such as having a stroke, are reduced.

How has Dafiro HCT been studied?

Because the combination of the three active substances has been in use for a number of years, the company presented studies showing that the tablet containing all three substances is absorbed in the body in the same way as the separate tablets.

In addition, one main study was carried out in 2,271 patients with moderate to severe hypertension with the highest strength of Dafiro HCT (320 mg valsartan, 10 mg amlodipine and 25 mg hydrochlorothiazide). Patients received either Dafiro HCT or one of the three combinations containing only two of the active substances for eight weeks. The main measure of effectiveness was the average change in the blood pressure.

What benefit has Dafiro HCT shown during the studies?

Treatment with the highest strength of Dafiro HCT was more effective at treating hypertension than dual combinations containing any of the two active substances. The average reduction in blood pressure was around 39.7/24.7 mmHg in patients taking Dafiro HCT compared with 32/19.7 mmHg, 33.5/21.5 mmHg and 31.5/19.5 mmHg in patients taking valsartan/hydrochlorothiazide, valsartan/amlodipine and hydrochlorothiazide/amlodipine combinations, respectively.

What is the risk associated with Dafiro HCT?

The most common side effects with Dafiro HCT (seen in between 1 and 10 patients in 100) are hypokalaemia (low blood potassium levels), dizziness, headache, hypotension (low blood pressure), dyspepsia (heartburn), pollakiuria (abnormally frequent urination), fatigue (tiredness) and oedema (fluid retention). For the full list of all side effects reported with Dafiro HCT, see the package leaflet.

Dafiro HCT must not be used in people who are hypersensitive (allergic) to the active substances, to other sulfonamides, to dihydropyridine derivatives or to any of the other ingredients in Dafiro HCT. It must not be used in women who are more than three months pregnant. It must also not be used in patients who have liver or bile problems (such as jaundice), severe kidney problems, anuria (a condition in which a patient cannot make or pass urine) or in patients undergoing dialysis (a blood clearance technique). Finally, Dafiro HCT must not be used in patients with hypokalaemia (low blood potassium levels), hyponatraemia (low blood sodium levels) and hypercalcaemia (high blood calcium levels) that do not respond to treatment and in patients with hyperuricaemia (high blood levels of uric acid) that causes symptoms.

Dafiro HCT must also not be used in combination with aliskiren-containing medicines (also used to treat essential hypertension) in patients with type 2 diabetes or in patients with moderate or severe kidney impairment.

Why has Dafiro HCT been approved?

The CHMP noted that patients already taking the three active substances would be more likely to comply with their treatment if prescribed Dafiro HCT which combines the three substances in a single tablet. The main study showed the benefit of the highest strength of Dafiro HCT in lowering the blood pressure. For all doses, Dafiro HCT also met requirements to prove that it was comparable to the combinations of the individual active substances taken separately. The CHMP therefore decided that Dafiro HCT’s benefits are greater than its risks and recommended that it be given marketing authorisation.

Other information about Dafiro HCT

The European Commission granted a marketing authorisation valid throughout the European Union for Dafiro HCT on 4 November 2009.

Name Language First published Last updated
Dafiro HCT : EPAR - Summary for the public BG = bălgarski 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public ES = español 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public CS = čeština 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public DA = dansk 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public DE = Deutsch 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public ET = eesti keel 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public EL = elliniká 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public EN = English 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public FR = français 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public IT = italiano 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public LV = latviešu valoda 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public LT = lietuvių kalba 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public HU = magyar 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public MT = Malti 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public NL = Nederlands 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public PL = polski 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public PT = português 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public RO = română 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public SK = slovenčina 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public SL = slovenščina 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public FI = suomi 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public SV = svenska 2009-11-12 2013-12-12
Dafiro HCT : EPAR - Summary for the public HR = Hrvatski 2009-11-12 2013-12-12

This EPAR was last updated on 04/07/2018 .

Authorisation details

Product details

Product details for Dafiro HCT
NameDafiro HCT
Agency product numberEMEA/H/C/001160
Active substance

amlodipine besylate / valsartan / hydrochlorothiazide

International non-proprietary name (INN) or common name

amlodipine besylate / valsartan / hydrochlorothiazide

Therapeutic area Hypertension
Anatomical therapeutic chemical (ATC) code C09DX01

Publication details

Publication details for Dafiro HCT
Marketing-authorisation holder

Novartis Europharm Limited

Revision13
Date of issue of marketing authorisation valid throughout the European Union04/11/2009

Contact address:

Novartis Europharm Limited
Elm Park, Merrion Road
Dublin 4
Ireland

Product information

Product information

25/06/2018  Dafiro HCT -EMEA/H/C/001160 -T/0068

Name Language First published Last updated
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04
Dafiro HCT : EPAR - Product Information HR = Hrvatski 2009-11-12 2018-07-04

Contents

  • Annex I - Summary of product characteristics
  • Annex IIA - Manufacturing-authorisation holder responsible for batch release
  • Annex IIB - Conditions of the marketing authorisation
  • Annex IIIA - Labelling
  • Annex IIIB - Package leaflet

Please note that the size of the above document can exceed 50 pages.

You are therefore advised to be selective about which sections or pages you wish to print.


Name Language First published Last updated
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  
Dafiro HCT : EPAR - All Authorised presentations HR = Hrvatski 2009-11-12  

Pharmacotherapeutic group

Agents acting on the renin-angiotensin system

Therapeutic indication

Treatment of essential hypertension as substitution therapy in adult patients whose blood pressure is adequately controlled on the combination of amlodipine, valsartan and hydrochlorothiazide (HCT), taken either as three single-component formulations or as a dual-component and a single-component formulation.

Assessment History

Changes since initial authorisation of medicine

Name Language First published Last updated
Dafiro HCT : EPAR - Procedural steps taken and scientific information after authorisation HR = Hrvatski 2010-08-26 2018-07-04
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Assessment Report - Article 31 HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-A31-0030 : EPAR - Scientific conclusions, grounds for variation to the terms of the marketing authorisations and detailed explanation of the scientific grounds for the differences from the PRAC recommendation HR = Hrvatski 2014-10-01  
Dafiro HCT-H-C-1160-WS-0359 : EPAR - Assessment Report - Variation HR = Hrvatski 2013-12-12  
CHMP post-authorisation summary of positive opinion for Dafiro HCT HR = Hrvatski 2013-06-28  

Initial marketing-authorisation documents

Name Language First published Last updated
Dafiro HCT : EPAR - Public assessment report HR = Hrvatski 2009-11-12  
Committee for medicinal products for human use summary of positive opinion for Dafiro HCT HR = Hrvatski 2009-07-23  

Authorised

This medicine is approved for use in the European Union

More information on Dafiro HCT