Patienter, som har rheumatoid arthritis, Crohns sygdom, colitis ulcerosa, ankyloserende spondolytis, psoriasis arthritis eller psoriasis, tager generelt allerede flere lægemidler for at behandle deres sygdom såsom methotrexat, azathioprin eller 6- mercaptopurin.
Generally, patients who have rheumatoid arthritis, Crohn’s disease, ulcerative colitis, ankylosing spondylitis, psoriatic arthritis or psoriasis, already take several medicines to treat their disease such as methotrexate, azathioprine or 6-mercaptopurine.