Explain, please, that such mini-drank or saw and than they differ from OK?...

[Lina]

Explain, please, that such mini-drank or saw and than they differ from OK?

[Soboleva L.I.]

Hello! mini-drank or saw are the preparations containing only gestagennyj a component (without estrogens). They do not block an ovulation, and their contraceptive effect develops due to a condensation of cervical slime, change of mobility of uterine pipes. Their reliability a little below, than at the combined contraceptives, but at them is less than by-effects and contraindications.