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Tranexamic Acid 100 mg/ml oral solution – patient leaflet, side effects, dosage

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Medicine strength:
100 mg/ml
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Patient leaflet - Tranexamic Acid 100 mg/ml oral solution

1. What Tranexamic acid oral solution is and what it is used for

Tranexamic acid oral solution contains the active substance tranexamic acid and belongs to a group of medicines called antifibrinolytic drugs. These are used to stop or reduce unwanted bleeding. When you bleed your body forms clots to stop the bleeding. In some people these break down causing too much bleeding. Tranexamic acid stops these clots dissolving and so reduces unwanted bleeding. Tranexamic acid is used to prevent or reduce bleeding for a short period of time in many different conditions. You may have been prescribed it for one of the following:

  • Following prostate surgery

    (post-prostatectomy).

  • Following bladder surgery.
  • Heavy periods (menorrhagia).
  • Nose bleeds (epistaxis).
  • Cervical surgery (conisation of the cervix).
  • Bleeding inside the eye (traumatic

    hyphaema).

  • Tooth removal (dental extraction) in

    haemophiliacs (people who bleed more easily than normal). You will know if this refers to you.

  • A hereditary disease called angioedema.

    A doctor will have told you if you have this.

2. What you need to know before you take Tranexamic acid oral solution

Do not take Tranexamic acid oral solution if:

  • You are allergic to tranexamic acid or any of

    the other ingredients of this medicine (listed in section 6).

  • You have serious problems with your kidneys

    (kidney failure).

  • You have or have ever had a blood clot in

    your blood vessels (called a ‘thrombosis’).

  • You have a history of convulsions.
  • You are at risk of excessive bleeding as a

    result of a bleeding disorder called consumption coagulopathy.

If any of the above applies to you talk to your doctor or pharmacist.

Warnings and precautions

Talk to your doctor or pharmacist before taking tranexamic acid if:

  • You have blood in your urine. This may

    increase the risk of blockage of the urinary tract.

  • You have ever had any uncontrollable

    bleeding.

  • You take oral contraceptives. These may

    increase the risk of blood clots forming.

  • You have disseminated intravascular

    coagulation (DIC), a disease where your blood starts to clot throughout your body.

  • You have been taking medicine to treat a

    hereditary disease called angioedema every day for a long time. If so, you may need to have regular eye tests and blood tests to check your liver is working properly.

  • You are a woman with irregular periods.
  • You or your family have a history of blood

    clots in your blood vessels (called a ‘thrombosis’).

  • Anyone in your family has suffered from

    blood clots in their blood vessels.

  • You have kidney disease.

Other medicines and Tranexamic acid oral solution

Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines, in particular the following:

  • Fibrinolytic drugs (used to help dissolve

    blood clots), such as streptokinase. This is because tranexamic acid will stop these drugs working.

Pregnancy, breast-feeding and fertility

If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.

Driving and using machines

Tranexamic acid has no or little effect on the ability to drive and use machines. Visual disturbances may occur after taking tranexamic acid.

Tranexamic acid oral solution contains sodium methyl parahydroxybenzoate and sodium.

Parahydroxybenzoates may cause allergic reactions (possibly delayed).

This medicine contains less than 1 mmol sodium (23 mg) per 15 ml of solution, that is to say essentially ‘sodium-free’.

3. How to take Tranexamic acid oral solution

Always take this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure. Package leaflet: Information for the patient

Tranexamic Acid 100 mg/ml Oral Solution

Tranexamic acid

Important:

Your doctor will choose the dose that is right for you. Your dose will be shown clearly on the label that your pharmacist puts on your medicine. If it does not, or you are not sure, ask your doctor or pharmacist.

Use in adults and the elderly

  • The usual dose is 10 ml or 15 ml taken two to three times daily.
  • The exact dose you take will depend on why you have been prescribed this medicine.
  • Follow your doctor’s instructions about how much of the oral solution to take, when to take it and for how long.

Use in children and adolescents

  • Your doctor will tell you exactly how much medicine you should give your child. They will work out the dose according to how much your child weighs.

Use in patients with kidney problems

  • Your doctor will tell you how much to take.

    The dose you take may be lower than the usual adult dose.

Method of administration

For oral use.

A 10 ml graduated oral syringe with intermediate graduations of 0.25 ml and a “Press-In” Bottle Adapter (PIBA) are provided with the product.

  1. 1.

    Open the bottle and at first use insert the

    PIBA (see pictures A-B).

  2. 2. Insert the syringe into the PIBA and draw out the required volume from the inverted bottle (see pictures C-D).
  3. 3. Remove the filled syringe from the bottle in the upright position (see picture E).
  4. 4. Discharge the syringe contents into the mouth. Repeat steps 2 to 4 as needed to achieve the required dose.
  5. 5. Replace the cap on the bottle (PIBA remains in place).
  6. 6. Rinse the syringe with water and allow to air dry.

If you are giving Tranexamic acid oral solution to a child:

  • Make sure that the child is sitting up or standing.
  • Put the syringe into the child’s mouth, placing the barrel-opening in the area between the gums and the inside of the cheek (see picture F).
  • Push the plunger slowly, giving the child time to swallow the medicine as it squirts out. Do not push the plunger too quickly as the medicine may come out too quickly and the child may choke.
  • Give the child some water to drink in order to ensure that all the medicine is washed down.

Alternative method of administration (with feeding tubes)

If necessary, this medicine can be given through a feeding tube (called nasogastric (NG) or percutaneous endoscopic gastrostomy (PEG) tube). If this is the case, the following procedure should be followed by your doctor or nurse:

Administering this medicine via NG or PEG tubes

Tranexamic acid oral solution is suitable for use with polyurethane (PUR) or polyvinyl chloride (PVC) NG and PEG tubes with diameters ranging from 6 to 14 Fr.

  1. 1. Ensure the tube is clear before administering the medicine.
  2. 2. Administer the medicine into the tube with a suitable measuring device.
  3. 3. Immediately flush the tube with 5 ml of boiled cooled water.

If you take more Tranexamic acid oral solution than you should

If you accidentally take too much of your medicine, immediately tell your doctor or go to the nearest hospital casualty department. Taking too much tranexamic acid may cause diarrhoea or make you feel sick, be sick or be dizzy or light-headed upon standing.

If you forget to take Tranexamic acid oral solution

Do not take a double dose to make up for a forgotten dose. Simply take the next dose as planned. If you have any further questions about the use of this medicine, ask your doctor or pharmacist.

4. Possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them. Stop taking Tranexamic acid oral solution and go immediately to hospital if you experience any of the following symptoms: Rare: may affect up to 1 in 1 000 people

  • a blood clot in your leg or lungs, the symptoms of which may include:

    • pain, swelling or redness in your leg.
  • difficulty breathing or shortness of

    breath.

  • chest pain, which may get worse while

    breathing.

Very rare: may affect up to 1 in 10 000 people

  • an allergic reaction, the symptoms of which

    may include:

    • swelling of your throat and tongue.
    • difficulty breathing or shortness of

      breath.

    • difficulty swallowing, tightness in your

      throat or a hoarse voice.

    • wheezing, coughing or noisy breathing.
    • a rash that is swollen, raised or itchy.

Not known (frequency cannot be estimated from the available data)

  • sudden onset kidney problems due to death

    of the tissue in the outer part of the kidney (acute renal cortical necrosis).

Stop taking Tranexamic acid oral solution and tell your doctor immediately if you experience any of the following symptoms: Rare: may affect up to 1 in 1 000 people

  • itchy, red or swollen skin.
  • problems with your eyesight, especially your

    colour vision.

  • a blood clot in your eye. This may cause

    bleeding in the eye, or a loss of vision. Very rare: may affects up to 1 in 10 000 people

  • a blood clot in your blood vessels (called a

    ‘thrombosis’)

  • feeling sick, being sick, diarrhoea. These are

    usually mild and pass very quickly, but if they continue, tell your doctor or pharmacist. Not known (frequency cannot be estimated from the available data)

  • seizures, particularly in cases of misuse.
  • an allergic reaction that usually recurs at

    the same site(s) on re-exposure to the medication and may include round or oval patches of redness and swelling of the skin, blistering, and itching (fixed drug eruption). Darkening of the skin in affected areas, which might persist after healing, may also occur.

Reporting of side effects

If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at www.mhra.gov.uk/yellowcard or search for ‘MHRA Yellow Card’ in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine.

5. How to store Tranexamic acid oral solution

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date which is stated on the carton and label after EXP. The expiry date refers to the last day of that month.

Store below 25 °C.

Store in the original package in order to protect from light.

After first opening use within 4 months. Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.

6. Contents of the pack and other information

What Tranexamic acid oral solution contains

  • The active substance is tranexamic acid.
  • Each 1 ml of Tranexamic acid oral solution contains 100 mg of tranexamic acid.
  • The other ingredients are: sodium methyl parahydroxybenzoate (E219), sucralose (E955), sodium dihydrogen phosphate dihydrate (E339(i)), strawberry flavour (including propylene glycol (E1520)), phosphoric acid, concentrated (E338), purified water.

What Tranexamic acid oral solution looks like and contents of the pack

Tranexamic acid oral solution is a clear, colourless to yellowish solution with strawberry odour. It is supplied in an amber, type III glass bottle, safely closed with a child-resistant screw cap with tamper evident closure. Each bottle contains 100 ml or 200 ml of this medicine.

Not all pack sizes may be marketed. A 10 ml oral syringe of 0.25 ml graduations along with a press-in bottle adapter (PIBA) are also provided.

Marketing Authorisation Holder and Manufacturer

Marketing Authorisation Holder

Colonis Pharma Limited

25 Bedford Square

Bloomsbury

London

WC1B 3HH

United Kingdom

Manufacturer

Medicair Bioscience Laboratories S.A. Athinon – Lamias National Road 61st Km Schimatari, 320 09

Greece

This leaflet was last revised in July 2026.

For information in large print, Braille or on CD, telephone +44 1932 824 026.

Reason for request:

Version no: 0.6

Date of revision: 21 July 2026

Colours: As swatch(es)

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About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk) · Marketing authorisation: PL 41344/0084

Last revision stated in the text: 21 July 2026 · MHRA data as of 13 October 2026

What the sections and the side effect frequencies mean: How to read a patient leaflet

Found a mistake? Tell us on the contact page.

The information on this site does not replace the advice of a doctor or pharmacist.

Facts about Tranexamic Acid 100 mg/ml oral solution

What these facts mean

Active substance? Tranexamic acid
Strength? 100 mg/ml
Pharmaceutical form? Oral solution
Clear, colourless to yellowish solution with strawberry odour.
How is it taken? Oral
Excipients? Sodium methyl parahydroxybenzoate (E219), Sucralose (E955), Sodium dihydrogen phosphate dihydrate (E339(i)), Strawberry flavour (including propylene glycol (E1520)), Phosphoric acid, concentrated (E338), Purified water
Is it available?? Listed as available (NHS Dictionary of Medicines and Devices – not a record of current supplies)
Shelf life? 15 months.
After first opening use within 4 months.
Storage Store below 25 °C.
Store in the original package in order to protect from light.
Drug group (ATC)? Antihemorrhagics, Antifibrinolytics
  1. B Blood and blood forming organ drugs
    1. B02 Antihemorrhagics
      1. B02A Antifibrinolytics
        1. B02AA Antifibrinolytic amino acids
          1. B02AA02 tranexamic acid
Marketing authorisation? PL 41344/0084 (first authorised 19 August 2026)
Marketing authorisation holder? Colonis Pharma Limited
Codes? BNF 02110000

Sources: the MHRA product information (products.mhra.gov.uk) and the NHS Dictionary of Medicines and Devices (dm+d), release 11.1.0 of 9 November 2026, NHS Business Services Authority. Contains public sector information licensed under the Open Government Licence v3.0.