Can I take Cod Liver Oil if I have GERD? Will it contribute to, or increase my stomach acidity? Thanks! It is perfectly acceptable to consume Cod Liver Oil. I am not a doctor, so either way you will want to talk to them, but this is what I have to say as a long time sufferer of Acid Reflux (G.E.R.D.)! Three part answer: information, what not to do, and what to do! INFORMATION!!!!!! I have a very severe case of Acid Reflux (G.E.R.D.). I have had to go to the hospital for some of the heartburn that I have had because the pain can become overwhelming or your...