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[0] Fish oil/ Omega-3 Fatty Acids [1] Anti-inflammatory, antioxidant and antithrombotic effects. [2] Halitosis, heartburn, dyspepsia, nausea, loose stools, and rash. [4] 3 gm. per day or less is likely safe. [3] 
Do not take during antiplatelet, antihypertensive and anticoagulant therapies. Due to antioxidant properties, it should be avoided with certain chemotherapy agents and during radiation therapy.
Help or Harm? Nutritional supplements and cancer treatment often don't mix | University of Michigan Comprehensive Cancer Center
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