Crash 3 tranexamic acid

Tranexamic acid helps slow bleeding by reducing the breakdown of clots. It may be prescribed for heavy menstrual bleeding and is also used in other clinical settings. “Crash 3” is not enough information to identify the strength, formulation, route or schedule, so check the package and ask a pharmacist rather than guessing from the name.

It is different from a hormone treatment and does not treat every cause of heavy bleeding. Read about [Tranexamic Acid](/materials/tranexamic-acid/) and [Tranexamic Acid for Heavy Bleeding](/treatments/medical-gynaecology/tranexamic-acid-for-heavy-bleeding/).

Confirm the exact product, instructions and reason for treatment with the prescriber or pharmacist. Tell them about previous blood clots, kidney problems, vision symptoms, pregnancy, breastfeeding and all medicines. Take it only as directed, and do not share it or alter the schedule. If heavy bleeding is new, recurrent or unexplained, arrange an assessment of the cause rather than relying on symptom control.

Get emergency help for chest pain, sudden breathlessness, coughing blood, one-sided leg swelling or pain, or sudden weakness or trouble speaking. Seek prompt advice for visual changes, severe headache, allergic swelling, persistent heavy bleeding or symptoms that worsen while taking it.

What exactly does “Crash 3” mean on my prescription? What dose and schedule apply to this product? Is it suitable with my clotting, kidney and eye history? What should I do if bleeding continues or a dose is missed?