Fish Oil (Omega-3 Fatty Acids) is used for the treatment of [[dyslipidemia]] and [[hypertriglyceridemia]]. Fish oil may affect platelet aggregation by a reduction in [[arachidonic acid]] and [[thromboxane]] and [[adenosine diphosphate receptor]] blockade. Fish oil may also potentially lengthen bleeding times ((Goodnight SH, Jr, Harris WS, Connor WE. The effects of dietary omega 3 fatty acids on platelet composi- tion and function in man: a prospective, controlled study. Blood. 1981; 58:880–885)) ((Ang-Lee MK, Moss J, Yuan CS. Herbal medicines and perioperative care. JAMA. 2001; 286:208–216)) ((Stanger MJ, Thompson LA, Young AJ, et al. Anticoagulant activity of select dietary supplements. Nutr Rev. 2012; 70:107–117)).