FIELD: medicine, immunology. SUBSTANCE: invention proposes the preparation for topical use for inhibition of organ or bone marrow rejection reaction in transplantation or for treatment of patients with autoimmune or allergic diseases. Preparation has 2-amino-2- -[2-(4-octylphenyl)ethyl]-propane-1,3-diol as active substance or its pharmaceutically acceptable acid-additive salt. EFFECT: valuable medicinal properties of preparation. 8 cl, 1 tbl, 6 ex
