lovaza medication is used for
Lovaza is a prescription medication used to lower very high triglycerides (fats) in the blood. It is made from fish oils that work by lowering liver production of triglycerides.This medication comes in capsule form and is usually taken once or twice daily, with or without food. Take Lovaza capsules whole.ack to Top. Do not take Lovaza if you are allergic to any of its ingredients. Lovaza may cause serious side effects, including: 1  increases in the results of blood tests used to check your liver function (ALT and AST) and your bad cholesterol levels (LDL-C) cholesterol.