This medication is used to treat heavy bleeding during your menstrual period. Tranexamic acid works by slowing the breakdown of blood clots, which helps to prevent prolonged bleeding. It belongs to a class of drugs known as antifibrinolytics.
Tranexamic acid is not a hormone. It does not treat other menstrual or pre-menstrual symptoms. It does not stop your period. It is not a form of birth control and does not protect against sexually transmitted diseases.
How to use Tranexamic Acid
Read the Patient Information Leaflet if available from your pharmacist before you start taking tranexamic acid and each time you get a refill. If you have any questions regarding the information, consult your doctor or pharmacist.
Take this medication by mouth with or without food as directed by your doctor, usually 2 tablets 3 times a day (morning, afternoon, bedtime). Swallow this medication whole. Do not crush or chew. Wait until your period has started before taking your first dose. Do not take tranexamic acid for more than 5 days in a row.
Dosage is based on your medical condition and response to treatment. Do not take more than 3 doses (6 tablets) in 24 hours. Stop taking tranexamic acid and see your doctor right away if you have any eye problems or change in vision.
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Nausea, vomiting, diarrhea, and muscle pain may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: eye/eyelid problems.
Although unlikely, this medication may cause serious blood clot problems. Stop taking tranexamic acid and get medical help right away if any of these unlikely but serious side effects occur: coughing up blood, fainting, pain/swelling/warmth in the groin/calf, swelling/weakness/redness/pain in the arms/legs, signs of a stroke (such as weakness on one side of the body, slurred speech, sudden vision changes, confusion), vision changes (such as color vision changes, decreased vision/blindness).
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
Before taking tranexamic acid, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: bleeding in the brain (subarachnoid hemorrhage), history of blood clots (such as in the legs, lung, brain, eye), certain heart diseases (irregular heartbeat, heart valve problems), bloodclotting problems, kidney problems (including blood in the urine), irregular menstrual bleeding of unknown cause.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
This medication is usually used during your menstrual period. Therefore, it is unlikely to be used during pregnancy. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
This drug passes into breast milk. Consult your doctor before breast-feeding.