Who can take tranexamic acid
Most adults and children of all ages can take tranexamic acid if it's prescribed by a doctor.
Adults aged 18 years old and over can also take tranexamic acid bought from a pharmacy without a prescription for treating heavy periods.
Who may not be able to take tranexamic acid
Tranexamic acid is not suitable for some people. To make sure it's safe for you, tell your doctor before taking this medicine if you:
- have ever had an allergic reaction to tranexamic acid or any other medicine
- have ever had a blood clot in a vein (deep vein thrombosis) or in your lungs (pulmonary embolism)
- have had a coagulopathy – a rare condition where lots of small blood clots form in your blood followed by abnormal bleeding
- have epilepsy
- have kidney problems
- are pregnant or trying to get pregnant
- have irregular periods – this is so your doctor can check what is causing the irregular bleeding and recommend the best treatment for you