. >>> still to come, a birthday celebration for bruce willis. the actor's family shares the first video of willis since revealing his dementia diagnosis. diagnosis. severe ulcerative colitis. so i'm taking zeposia, a once-daily pill. because i won't let uc stop me...from being me. zeposia can help people with uc achieve and maintain remission. and has been shown to reduce symptoms in as early as 2 weeks. zeposia is the first and only s1p receptor modulator approved for uc. don't take zeposia if you had a heart attack, chest pain, stroke or mini-stroke, heart failure in the last 6 months, irregular or abnormal heartbeat, if you have untreated sleep apnea, or take maois. zeposia may cause serious side effects including infections that can be life threatening and cause death, slow heart rate, liver or breathing problems, increased blood pressure, macular edema, swelling and narrowing of the brain's blood vessels, and increased risk of pml-- a rare brain infection that usually leads to death or severe disability. tell your doctor if you are pregnant