My girl accepts contraceptives. Tell or say how much or as far as they zashch...

[Grisha]

My girl accepts contraceptives. Tell or say how much or as far as they protect from beremenosti

[Isaev D.D.]

Dear Grisha! Efficiency of hormonal tablets makes 98 99 % (theoretical - 99, 9 %). The parameter of reliability is closely connected with correctness of the use of tablets. They need to aspire to be accepted daily approximately in one and too time.