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Tranexamic acid is a man-made form of an amino acid (protein) called lysine. Tranexamic acid prevents enzymes in the body from breaking down blood clots.
The Cyklokapron brand of tranexamic acid is used to prevent bleeding in people with hemophilia who need to have a tooth pulled. This medication is usually given just before the dental procedure, and daily for up to 8 days afterward.
The Lysteda brand of tranexamic acid is used to treat heavy menstrual bleeding.
Tranexamic acid may also be used for other purposes not listed in this medication guide.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop taking tranexamic acid and call your doctor at once if you have a serious side effect such as:
Less serious side effects include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
The Cyklokapron and Lysteda brands of tranexamic acid are used for different medical conditions. Always check your refills to make sure you have received the correct brand and type of medicine prescribed by your doctor. Ask the pharmacist if you have any questions about the medicine you receive at the pharmacy.
You should not use this medication if you are allergic to tranexamic acid, if you are color blind, or if you have a history of stroke, blood clot, or bleeding in your brain.
Before using tranexamic acid, tell your doctor if you have kidney disease, blood in your urine, or a history of endometriosis.
Tranexamic acid can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
The first dose of tranexamic acid is sometimes given as an injection (IV) just before a dental procedure.
Tranexamic acid tablets are usually taken 3 to 4 times daily for 2 to 8 days. Follow your doctor's instructions.
To be sure this medication is not causing harmful effects, your vision may need to be checked while you are using tranexamic acid. Do not miss any scheduled visits to your doctor.
Store this medication at room temperature away from moisture and heat.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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