Acts as a prodrug for mercaptopurine, inhibiting an enzyme required for the synthesis of DNA. Thus, it most strongly affects proliferating cells, such as the T cells and B cells of the immune system
Azathioprine
Mycophenolate mofetil
Hydroxychloroquine
Cyclosporine
Methotrexate
Cyclophosphamide
Prednisolone
Tacrolimus