widening ough, crohn's. ough, crohn's. for adults with moderate e crohn's or ulcerative colitis, stelara® can provide relief, and is the only approved medication to reduce inflammation on and below the surface of the intestine in uc. you, getting on that flight? back off, uc. stelara® may increase your risk of infections, some serious, and cancer. before treatment, get tested for tb. tell your doctor if you have an infection, flu-like symptoms, sores, new skin growths, have had cancer, or if you need a vaccine. rpls, a rare, potentially fatal brain condition, may be possible. some serious allergic reactions and lung inflammation can occur. lasting remission can start with stelara®. if you've been financially impacted by covid-19, janssen may be able to help.