MyBCTeam

Has anyone else considered taking half their tamoxifen dose? It's a question worth exploring carefully!

Some research has looked into lower doses of tamoxifen (like 5mg instead of the standard 20mg). Early findings suggest lower doses may cause fewer side effects while still offering some protection — but this research is Show Full Answer

Has anyone else considered taking half their tamoxifen dose? It's a question worth exploring carefully!

Some research has looked into lower doses of tamoxifen (like 5mg instead of the standard 20mg). Early findings suggest lower doses may cause fewer side effects while still offering some protection — but this research is still developing and not yet standard practice. A MyBCTeam member shared that they took a break from tamoxifen due to overwhelming side effects like weight gain and joint pain, and felt much better — but side effects don't always fade right away after stopping or reducing.

It's really important not to adjust your dose on your own. Here's why:

- Stopping or reducing tamoxifen can increase recurrence risk by up to 35–56%
- Completing the full course can lower recurrence risk by up to 50%
- Your oncologist may suggest dose adjustments or alternative strategies to manage side effects

Talking to your cancer care team first is the safest path forward. They can help find solutions that protect both your wellbeing and your treatment outcomes. 💛

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

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