Please, prompt, who knows. Has started to accept for the first time in a life of a hormone...

[Katya]

Please, prompt, who knows. Has started to accept for the first time in a life hormonal tablets (ZHanin). When there comes contraceptive effect?

[child]

Katya, to you on conference the gynecologist.
And in general in intsrukijah it is usually written, that in 7 days of reception, but doctors recommend to be protected in parallel within the first month.