When should i have codliver oil?

May be helpful: Cod liver oil may be helpful to lower blood pressure, to lower triglycerides in the blood, to reduce muscle and joint aches, and to balance mood. It is high in omega 3 fatty acids. For an adult, doses of 1-2 tablespoons daily are often used. Too much cod liver oil can raise vitamin A to harmful levels in your blood, so please read your labels carefully if you decide to take it.

You'd be better: off taking a prescription fish oil, Lovaza or Vascepa