LYSTEDA® (tranexamic acid) tablets is a prescription medicine used to treat your heavy monthly period (menstruation) when your bleeding gets in the way of social, leisure and physical activities. LYSTEDA does not contain any hormones and is taken only during your period. It does not treat premenstrual symptoms, does not affect your fertility, and cannot be used as birth control. It does not protect against sexually transmitted diseases. LYSTEDA has not been studied in adolescents younger than 18 years of age.

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