 Nonetheless, the overall consensus among researchers, based on the totality of clinical evidence, is that dydrogesterone does not inhibit ovulation in women.The apparent inability of dydrogesterone to prevent ovulation is in contrast to all other clinically used progestogens except trengestone, which is closely related to dydrogesterone.Similarly to trengestone but also unlike all other clinically used progestogens, dydrogesterone does not have a hyperthermic effect in humans (i.e., it does not increase body temperature).