Tranexamic Acid
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Regulated
Molecule Description
Tranexamic Acid is a medication used to manage and stop excessive bleeding. It is often prescribed to women who experience heavy menstrual bleeding, also known as menorrhagia, helping to significantly reduce the amount of blood lost during their period. It is a non-hormonal option, making it a good choice for those who want to avoid or can't use hormone-based treatments like certain birth control pills.
Tranexamic Acid works by temporarily blocking the enzyme that dissolves these blood clots. By keeping the clot stable for longer, TXA effectively reduces and controls bleeding. It's not just for heavy periods; it's also used in other situations where excessive bleeding needs to be controlled, like nosebleeds or after dental procedures in people with bleeding disorders.
Uses
Tranexamic acid is used to treat heavy bleeding during periods (menstruation). It is also used to treat the blood loss from trauma, surgery, tooth removal and nose bleed.
Contraindications
When should one not use Tranexamic Acid
- Allergic reaction due to tranexamic acid
- Have blood clot or history of blood clot
- Kidney disease
- History of fits
Side effects
Common side effects of this drug are:
- Back pain
- Headache
- Joint pain
- Rash
- Nausea, vomiting, diarrhea
- Vision disturbance
- Muscle pain
- Stomach pain
- Tiredness
- Dizziness
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
Talk to your doctor if
- You have any 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), blood clotting problems, kidney problems (including blood in the urine), irregular menstrual bleeding of unknown cause
- On long term use, regular eye check-up should be done
Mode of Action
How Does It Work?
In response to any bleeding in the body, blood clots are formed. This medicine prevents blood clot from breaking too quickly. This helps in controlling excessive bleeding.
Interactions
Interactions with other medicines
- This medicine interacts with hormonal birth control pills and this can increase the risk of blood clots.
- Anticoagulants like warfarin heparin that may decrease the tranexamic acid effect.
Interactions with food items
There is no food interaction that is reported with tranexamic acid.
Dosage
Overdose
Symptoms of overdose may include severe dizziness and vomiting, low blood pressure, fainting. Seek immediate emergency medical advice in case of an overdose.
Missed a Dose
Take the missed dose as soon as you remember and then take your next dose at least 6 hours later. Do not take a double dose of medicine to make up for a missed one.
Frequently Asked Questions (FAQs)
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