The human body naturally forms blood clots to stop bleeding when a blood vessel is injured. However, certain conditions or procedures Tranexamic Acid Injections can cause these clots to break down too quickly, leading to continuous or heavy bleeding. Tranexamic acid works by blocking plasminogen activation—a key process in breaking down fibrin, the protein that helps clots remain intact. By inhibiting this action, TXA stabilizes clots and helps to control bleeding.
Medical Uses
Tranexamic acid injections are used for a variety of clinical applications, including:
Surgical Bleeding Control: TXA is often administered before, during, or after surgery to reduce blood loss. It is especially useful in cardiac, orthopedic, dental, and gynecological surgeries.
Trauma and Emergency Care: In cases of major trauma or accidents, tranexamic acid is used in emergency settings to limit internal bleeding. The World Health Organization recommends its use within three hours of injury to improve survival rates.
Heavy Menstrual Bleeding: Though oral forms are more common, injections may be used in severe cases to control excessive menstrual bleeding (menorrhagia), especially in hospital settings.