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[0] Curcumin (Turmeric) [1] Anti-inflammatory, stimulated bile production. [2] Nausea or diarrhea but generally well tolerated. [4] Likely safe. [3] 
It should be avoided during chemotherapy and radiation therapy. Curcumin has some estrogenic properties and should be avoided in breast cancer patients. Curcumin has shown to decrease platelet function, so it should be avoided by those on blood-thinning therapies.
Help or Harm? Nutritional supplements and cancer treatment often don't mix | University of Michigan Comprehensive Cancer Center
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