Fish oils containing Omega-3 EPA fatty acids are not used as prescription medications. Therefore, no dosage amount has been established. Most doctors who are familiar with the effects of EPA and DHA in humans recommend at least 1000 milligrams of fish oil per day. Specific amounts may vary, depending on your diet and other specific health information. Consult with your doctor to see how much fish oil might be best for you. If you are sick the normal dose of fish oil is one 1,000 mg capsule with 300 mg of EPA/DHA for every ten pounds of body weight. approximately one capsule for every ten pounds of body weight, preferably in two divided doses.This dose can be reduced if you are healthy and if you are in a summer climate with warmth and sun exposure. These are only recommendations. Your specific dosage should be determined by you and your physician.