Some articles on tranexamic:

Tranexamic Acid - Medical Uses - Menstrual Bleeding
... A recent study showed patients treated with tranexamic acid are more likely to develop thrombosis and necrosis in their fibroids, and may result in pain and fever ... Moreover, the histological appearance of the necrosis in women treated by tranexamic acid is no different from the spontaneous incidence of thrombosis ... Food and Drug Administration (FDA) approved tranexamic acid oral tablets (brand name Lysteda) for treatment of heavy menstrual bleeding on 13 November 2009 ...