Hello everyone, I am a mother to a 12 year old boy with ulcerative colitis. He was diagnosed when he was about 7 or 8 years old and has been on a few different medications but currently on Imuran. I hope that we can connect with someone on here so we can support each other through the hard times and celebrate during the good ones. One of my concerns are development while on this medicine; He has been on Imuran for about year and a half now and has grow very little, any advice?