Yes, Humira will indirectly help in controlling diarrhea and digestion. Let me explain this. Humira or
adalimumab is a biological response modifier and tumor necrosis factor (TNF) blocker. Thus, in Crohn’s it will modify your body’s response to disease (bloating, tenderness, diarrhea, indigestion etc). This is because any immune mediated disease like Crohn’s produces excess of an inflammatory protein called TNF-alpha, which causes cellular damage along with pain and inflammation.