Tranexamic Acid

Key points

• An antifibrinolytic that stabilises existing blood clots so they resist breaking down too soon, controlling excessive bleeding.
• Used for heavy menstrual bleeding, known clinically as menorrhagia, and for haemorrhage across a range of clinical situations.
• Not advised for those with a history of blood clotting disorders or colour vision changes, and it can interact with oral contraceptives.

What is Tranexamic Acid?

Tranexamic Acid belongs to a class of medicines known as antifibrinolytics. It serves a specific function in the body by stabilising existing blood clots, which prevents them from dissolving too early. When the body loses control over blood clot breakdown, unwanted bleeding can occur and this medication acts as a control mechanism to manage that process effectively.

What Tranexamic Acid is used for

Medical professionals select this medicine primarily when there is a risk of excessive or prolonged bleeding. It is often requested for the management of Menorrhagia, or heavy menstrual bleeding, which is a common focus in Women’s Health. Additionally, clinicians use it to reduce Haemorrhage in various clinical settings.

Tranexamic Acid brands and forms

Generics often provide a more accessible option compared to the originator brand Cyclokapron. Patients and clinics typically rely on the standard Tablet form for oral administration. This consistency in form ensures that the required dosage remains predictable for the individual.

Safety overview for Tranexamic Acid

What to check before using this medicine

Confirm if this medication is suitable for your specific blood clotting history or existing health conditions. It is not recommended for individuals with a history of thromboembolic disease or certain visual colour disturbances.

Possible reactions and tolerability

Some users may experience mild gastrointestinal discomfort, such as nausea or abdominal pain, while taking this medication. Allergic reactions or changes in blood pressure are less common but require observation.

Interactions and health factors

Other active compounds, especially oral contraceptives or clotting factors, may interact with this medication. Always disclose all current medicines to a professional. Product labelling and verified clinical sources remain the correct references for specific contraindications, interactions and reactions.

Further reading

• Tranexamic Acid: MedlinePlus Drug Information
• Tranexamic Acid 500 mg Tablets