How Long To Stop Taking Fish Oil Before A Colonoscopy?
How Long To Stop Taking Fish Oil Before A Colonoscopy? STOP taking fish oil two days before your colonoscopy. You can continue taking this after the test, unless otherwise instructed by your doctor. Is Omega 3 taken before colonoscopy? No fish oil (omega-3 fatty acids) and no Vitamin E for 7 days before colonoscopy. 6.