I've had terrific success with Serovera.
During the many years i suffered i took Steroids(Prednisoline)Azathioprine,6mp,Pentasa.
I turned down trying methotrexate because i had such dreadful problems with side affects with immunosuppresion meds.
I had 2 resections which got me out of the awful pain etc but each time within 6-12 months the illness slowly came back.
I was really sceptical before i chose to give it a try,but for myself it has given me complete remission.
I don't think their is a 'sure fire bullet' for CD/UC patients.
I'm so thankful i found mine.