(may vary within provinces – refer to local patient support program)
Ulcerative colitis
CLASS
Sphingosine 1 phosphate (S1P) modulator
ACTION
Binds with high affinity to S1P receptor 1 and reduces the capacity of lymphocytes to migrate from lymphoid tissue, reducing the number of circulating lymphocytes in peripheral blood and lymphocyte migration into the intestines. Decreases the cells involved in immune response.