Bimestral (Dimoestrolum; list B) is a synthetic estrogen drug nonsteroidal structure of prolonged action. Is applied in case of insufficiency of ovarian function on the same grounds as other estrogens (see hormone therapy, Sex hormones). Enter bimestral intramuscularly in a dose of 2 ml 0.6% oil solution 1 time a week; 2-3 injections per course. Contraindications and complications are the same as the application of other estrogen. The release form: in sealed to 2 ml 0.6% oil solution.