


Ask a doctor about a prescription for ARIXTRA 1.5 mg/0.3 mL Injectable Solution, Prefilled Syringe
Package Leaflet: Information for the User
Arixtra 1.5 mg/0.3 ml Solution for Injection
fondaparinux sodium
Read all of this leaflet carefully before you start using this medicine because it contains important information for you.
Contents of the pack:
Arixtra is a medicine that helps prevent blood clots from forming in the blood vessels (an antithrombotic agent).
Arixtra contains a synthetic substance called fondaparinux sodium. This stops the effect of factor Xa "ten-A" in the blood and thus prevents the formation of unwanted blood clots (thrombi) in the blood vessels.
Arixtra is used to:
treat blood clots in the blood vessels that are near the surface of the skin of the legs (superficial vein thrombosis).
Do not use Arixtra:
Arixtra.
Warnings and precautions
Talk to your doctor or pharmacist before you start using Arixtra:
Children and adolescents
Arixtra has not been tested in children and adolescents under 17 years.
Using Arixtra with other medicines
Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicines, including those bought without a prescription. The use of other medicines may affect how Arixtra works or be affected by Arixtra.
Pregnancy and breastfeeding
Arixtra should not be prescribed to pregnant women unless strictly necessary. Breastfeeding is not recommended during treatment with Arixtra. If you are pregnant, or think you might be pregnant, or are planning to become pregnant, talk to your doctor or pharmacist before using this medicine.
Arixtra contains sodium
This medicine contains less than 23 mg of sodium per dose; it is essentially "sodium-free".
The Arixtra syringe contains latex
The needle protector of the syringe contains latex, which may cause allergic reactions in people sensitive to latex.
The recommended dose is 2.5 mg once a day, injected at approximately the same time every day.
If you have kidney disease, the dose may be reduced to 1.5 mg once a day.How to administer Arixtra
For how long you should use Arixtra
You should use Arixtra for the period of time that your doctor has indicated, as Arixtra prevents you from suffering a serious illness.
If you inject more Arixtra than you should
Contact your doctor or pharmacist immediately because there is a higher risk of bleeding.If you forget to use Arixtra
If you stop using Arixtra
If you stop treatment before your doctor has indicated, you are at risk of developing a blood clot in a vein in your leg or lung. Before stopping treatment,contact your doctor or pharmacist.
If you have any further questions on the use of this product, ask your doctor or pharmacist.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
Symptoms to look out for
Severe allergic reactions (anaphylaxis):are very rare (up to 1 in 10,000) in patients using Arixtra. The symptoms include:
Common side effects
These may affect more than 1 in 100 patientstreated with Arixtra.
Uncommon side effects
These may affect up to 1 in 100 patientstreated with Arixtra.
Rare side effects
These may affect up to 1 in 1,000 patientstreated with Arixtra.
Reporting of side effects
If you experience any side effects, talk to your doctor or pharmacist, even if it is possible side effects not listed in this leaflet. You can also report side effects directly through the national reporting system listed in Appendix V. By reporting side effects, you can help provide more information on the safety of this medicine.
Do not use this medicine:
Disposal of syringes:
Medicines or syringes should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines and syringes no longer required. This will help protect the environment.
Arixtra Composition
Arixtra does not contain any animal products.
Product Appearance and Container Content
Arixtra is a clear and colorless injectable solution. It is presented in a pre-filled syringe for single use, equipped with a safety system that helps prevent accidental needlesticks after use. It is available in packs of 2, 7, 10, and 20 pre-filled syringes. Not all pack sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder:
Viatris Healthcare Limited, Damastown Industrial Park, Mulhuddart, Dublin 15, DUBLIN, Ireland
Manufacturer:
Aspen Notre Dame de Bondeville, 1 rue de l'Abbaye, F-76960 Notre Dame de Bondeville, France.
Date of Last Revision of this Leaflet:
Other Sources of Information
Detailed information on this medicinal product is available on the European Medicines Agency website http://www.ema.europa.eu
You can request more information about this medicinal product from the local representative of the marketing authorization holder.
Belgium/Belgique/Belgien Viatris Tel: + 32 (0)2 658 61 00 Bulgaria ?????? ???? Tel: +359 2 44 55 400 Czech Republic Viatris CZ s.r.o. Tel: + 420 222 004 400 | Lithuania Viatris UAB Tel: +370 5 205 1288 Luxembourg/Luxemburg Viatris Tel: + 32 (0)2 658 61 00 (Belgium/Belgien) Hungary Viatris Healthcare Kft. Tel: + 36 1 465 2100 |
Denmark Viatris ApS Tel: +45 28 11 69 32 | Malta V.J. Salomone Pharma Ltd Tel: + 356 21 22 01 74 |
Germany Viatris Healthcare GmbH Tel: +49 800 0700 800 | Netherlands Mylan Healthcare BV Tel: +31 (0)20 426 3300 |
Estonia Viatris OÜ Tel: + 372 6363 052 | Norway Viatris AS Tel: + 47 66 75 33 00 |
Greece Viatris Hellas Ltd Tel: +30 2100 100 002 | Austria Mylan Österreich GmbH Tel: +43 1 86390 |
Spain Viatris Pharmaceuticals, S.L. Tel: +34 900 102 712 | Poland Viatris Healthcare Sp. z o.o. Tel: + 48 22 546 64 00 |
France Viatris Santé Tel: + 33 (0)4 37 25 75 00 | Portugal Viatris Healthcare, Lda. Tel: + 351 21 412 72 00 |
Croatia Viatris Hrvatska d.o.o. Tel: +385 1 23 50 599 | Romania BGP Products SRL Tel: +40 372 579 000 |
Ireland Mylan Ireland Limited Tel: +353 1 8711600 | Slovenia Viatris d.o.o. Tel: + 386 1 23 63 180 |
Iceland Icepharma hf Tel: +354 540 8000 | Slovakia Viatris Slovakia s.r.o. Tel: +421 2 32 199 100 |
Italy Viatris Italia S.r.l. Tel: + 39 02 612 46921 | Finland Viatris Oy Tel: +358 20 720 9555 |
Cyprus Varnavas Hadjipanayis Ltd Tel: +357 2220 7700 | Sweden Viatris AB Tel: + 46 (0)8 630 19 00 |
Latvia Viatris SIA Tel: +371 676 055 80 | United Kingdom (Northern Ireland) Mylan IRE Healthcare Limited Tel: +353 18711600 |
Types of Safety Syringes:
There are two types of safety syringes for Arixtra, designed to protect against accidental needlesticks after use. One type of syringe has an automaticneedle protection system, and the other has a manualsystem.
Syringe Components:
? Plunger
? Grip area (with fingers)
Figure 1.Syringe with an automaticneedle protection system

Syringe with a manualneedle protection system
Figure 2. Syringe with a manualneedle protection system | Figure 3. Syringe with a manualneedle protection system with the safety cap covering the needle AFTERUSE |
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DESCRIPTION OF ARIXTRA USE MODEInstructions for Use
These instructions apply to both types of syringes (with automatic and manual needle protection systems).
When there is a different instruction between syringes, it will be clearly specified.
For each injection, alternate the left and right sidesof the lower abdomen. This will help reduce discomfort at the injection site. If injection in the lower abdomen is not possible, ask your doctor. |
Figure A |
Discard the needle protector. Important Note
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Figure B 1 Figure B 2 |
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Figure C |
7 Hold the syringe firmly by the grip area. Insert the needle into the skin fold at a right angle (figure D). |
Figure D |
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Figure E |
Syringe with automatic system 9 Release the plungerand the needle will automatically move from the skin to a safety cap where it will be permanently locked (figure F). |
Figure F |
Syringe with manual system
Do not dispose of the used needle in the trash. Dispose of it according to the instructions given by your doctor or pharmacist.
The average price of ARIXTRA 1.5 mg/0.3 mL Injectable Solution, Prefilled Syringe in November, 2025 is around 36.92 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 ARIXTRA 1.5 mg/0.3 mL Injectable Solution, Prefilled Syringe – subject to medical assessment and local rules.