H Kopera

A variety of desirable and undesirable side effects of oral contraceptives is attributed to the progestins. The favourable effects can be of considerable importance but are not suitable for therapeutic use. The occurrence of possibly severe…

Clinical trials of Lyndiol 2.5 in 854 women (4159 treatment cycles) as a contraceptive and in the treatment of gynecological disorders are reported. Contraceptive efficiency was 100%. Suppression of ovulation was demonstrated by urinary pre…