Tranexamic acid, commonly referred to as “tranic pills,” can cause a range of side effects, from mild to severe. Most people experience few or no side effects, but it is important to be aware of possible reactions.
Common side effects include:
- Headache or migraine[1]
- Sinus and nasal symptoms, such as a runny or stuffy nose[1]
- Back pain[1]
- Stomach pain or discomfort[1]
- Muscle pain or joint pain[1]
- Nausea, vomiting, or diarrhea[2]
- Fever or chills[2]
- Difficulty moving or muscle stiffness[2]
- Tiredness or unusual weakness[5]
Serious side effects are rare but require immediate medical attention:
- Severe allergic reactions (anaphylaxis): symptoms include difficulty breathing, wheezing, rapid heartbeat, swelling of the face or throat, hives, rash, and fainting[1]
- Blood clots: symptoms may include chest pain or tightness, sudden shortness of breath, pain or swelling in the arm or leg (especially if red and warm), coughing up blood, or sudden weakness on one side of the body[4]
- Eye problems: changes in vision, eye pain, redness, itchiness, or swelling, which can indicate eye inflammation such as ligneous conjunctivitis[1]
- Unusual bleeding or bruising, paleness, or extreme tiredness[3]
- Numbness in hands, confusion, or fainting[3]
If you experience any symptoms of a serious allergic reaction or signs of a blood clot, stop taking tranexamic acid and seek emergency help immediately. Any new vision problems should prompt you to contact your healthcare provider.
References
- [1] Tranexamic acid (Cyklokapron, Lysteda) – Uses, Side Effects, and More – WebMD
- [2] Tranexamic Acid Side Effects and Possible Drug Interactions – Healthline
- [3] Tranexamic Acid Side Effects: Common, Severe, Long Term – Drugs.com
- [4] Side effects of tranexamic acid – NHS
- [5] Tranexamic Acid – Brownsville OBGYN Associates | Texas
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