Dr.Raman ,
AS asked by u the ulcerative colities is an auto immune disorder ,morden treatment influxes corticosteroids with a little help.Ayurveda physician has to understand the prakriti of the patient rather than the vikruti.One medicine i would like to suggest u start giving sneh vasti of jatyadi oil 60-100ml.
-nagkesradi choorna(5gm)+shudh tankan(125mg)+haridrakhand(1gm) along with shatpuspadi choorna and triphala ,kushmandavelah 15gm twice daily.