New to the forum as I have had GI issues all my life but only just got diagnosed with UC (they previously thought I just had IBS). My diagnosis came about because I have had constant bleeding for 3 months and my pain has been worse than ever. My Gastro started me on mesalamine which hasn’t seemed to make a difference, but she said I likely have to try this for 4-6 weeks before moving onto a biologic. Any advice on how to start searching for the right biologic? The options and thought of so much trial and error are overwhelming!