I'm Eddie, an 18 year old, recently diagnosed and hospitalized for ulcerative colitis. I got out of the hospital two months ago and have been in severe pain. This week I am starting remicade. Will i notice any changes right away? Are there many negative side effects? and does it hurt when your getting it? honestly any information anyone can give me would be great. doctors just keep telling me that it should work and that there may be complications, but i want to hear from people who have experienced it just to get a better understanding. Thanks.