FIELD : medicine.SUBSTANCE : invention relates to medical technology and pharmacology, in particular to devices for drug delivery by self-subcutaneous injection. Device consists of a protective cap, cartridge holder, housing, actuator tube, core, coupling and stem.EFFECT : use of the present invention allows the use of a dose selection range (dosing range) of a solution of recombinant human follicle-stimulating hormone from 0 to 300?IU with a discreteness of the set dose of 5?IU with an average deviation of the volume of the administered solution of ?, 0006?ml.5 cl, 9 dwg, 1 tbl