Crohns disease is an autoimmune disease which needs lifestyle changes in addition to the medications you are taking which can be tapered and even stopped once you get into remission. Stop all diary products and oily food Sstop animal products Stop wheat and other gluten Eat whole food plant based diet Stop eating processed food and cook your own food .Do not eat from outside Eat a high fibre diet abourt 30 gms day. Increase your fluid intake according to your body weight and activity level take a probiotic with varied strains also take prebiotics to nourish the probiotics. reduce stress levels by meditation ,yoga once you have an autoimmune disease you are more prone to other autoimmune diseases If possible get a consultation from a Functional medicine doctor who will work with other alternate options and help to get you a faster remisssion. Hope these tips help you. Please remember the key to wellness is to accept persona lresponsibility for your health and wellbeing. You cannot fix your health without fixing your diet.