Fish Oil vs. Placebo on Subjective Effects of Alcohol

Eligibility Details: Inclusion Criteria: 1. Male and females, between the ages of 21 and 55; 2. No current drug use disorder of any drugs of abuse (except tobacco or marijuana); 3. No current medical problems and normal ECG; 4. For women, not pregnant as determined by pregnancy screening nor breast feeding, and using acceptable birth control methods. Exclusion Criteria: 1. Current major psychiatric illnesses including mood, psychotic, or anxiety disorders; 2. History of major medical illnesses; including liver diseases, heart disease, chronic pain or other medical conditions that the physician investigator deems contraindicated for the subject to be in the study; 3. Liver function tests (ALT or AST) greater than 3 times normal; 4. Allergy to seafood.