What is the dose of oral tranexamic acid (TXA) for treating Subdural Hematoma (SDH)?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: June 28, 2025View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

From the Research

The recommended dose of oral tranexamic acid (TXA) for treating Subdural Hematoma (SDH) is 750 mg daily, as supported by the most recent and highest quality study 1. However, it is essential to note that TXA is not routinely recommended as a standard treatment for SDH in clinical practice, and its use remains investigational. The management of SDH typically involves neurosurgical intervention or watchful waiting with serial imaging, along with addressing underlying causes like coagulopathy or anticoagulant use. Some studies, such as 2 and 3, have explored the use of TXA in chronic subdural hematoma, showing promising results with a dose of 750 mg daily. However, a more recent study 1 suggests that TXA may not be effective in reducing recurrence rates and might increase complication odds, which highlights the need for caution and further research. If considering TXA for SDH, consultation with a neurosurgeon or neurologist is crucial to evaluate the specific clinical situation and weigh potential benefits against risks of thrombotic complications. Key points to consider include:

  • The lack of established standard dosing for TXA in SDH treatment
  • The investigational nature of TXA use in SDH management
  • The need for individualized evaluation and consultation with a specialist
  • The potential risks and benefits of TXA treatment, as highlighted by studies such as 1 and 2.

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.