The doctor, it is possible to change OK one for another? I accepted ZHanin 21 day, then...

[Lena]

The doctor, it is possible to change OK one for another? I accepted ZHanin 21 day, then it is necessary to make 7 days a break and to begin new, I can start to drink to Diana 35? Thanks

[Shishkanova O.L.]

Yes.