I accept contraceptive preparation JArina (the gynecologist has written out) a question :...

[Irina]

I accept contraceptive preparation JArina (the gynecologist has written out) a question such: there 21 tablet and 7 days a break t. e. The cycle turns out 28 days, whether it is possible to drink some tablets from other pack that monthly have begun later?

[Shishkanova O.L.]

To abuse such "regulation" without need it is not necessary (such methods apply at sportsmenok).