How rapid is the return of fertility after the use of Tri-Regol oral contraceptive?

The study deals with the return of fertility following the discontinuance of the use of different oral contraceptives. On the basis of the evaluation of data of 222 cases the following were concluded: after the discontinuance of the use of oral contraceptives for a shorter-longer period delay may be observed in the return of fertility. This was not longer that 7 months in the evaluated cases. Compared to monophasic tablets, following the use of multiphasic tablets (Anteovin, Tri-Regol) regeneration, that is first ovulation and the following pregnancy, occur within a shorter period. The role of the duration of treatment in this delay could not be cleared because of the relatively low number of cases. Since, according to international data the post-pill return of fertility of nulliparas is slower than that of paras, the author highly recommends the use of multiphasic products for temporary contraception of nulliparas.