Hi vanessa spain
OK I've looked up Perifem and looks like it contains 2 mg Estradiol valerate and 10 mg Medroxyprogesterone acetate (MPA the progestogen) which doesn't have an equivalent for peri-menopause in UK.
The first thing is - if that is what your tablets contain, then it is a complete HRT preparation in itself and you do not need the progesterone cream. If you are still having flushes on this preparation then I would suggest the dose of HRT is not right for you.
I don't know where you are in menopause and how far into it you were when you started HRT and how regular your periods were, but it could be you need a higher dose. Maybe you are not absorbing sufficient of the oestrogen from the tablets - which does happen with some women. As your flushes are not being controlled this is most likely the explanation.
I would completely stop the progesterone, and perhaps think about a transdermal form of hRT ie patches or gel (and separate progestogen - not progesterone cream). I've just looked up Darstin though and looks to be a progesterone gel like Crinone - if so then it can be used together with oestrogen to protect the womb but you wouldn't need to have HRT that contained progestogen if the dose used is sufficient.
It's difficult to advise as we don't have these products but the main thing is I think you need more oestrogen, and less progesterone - unless the gel has been prescribed in addition to the HRT tablet to deal with heavy bleeding.
Apologies if I sound confused, and that's because both the products and dosage/prescirption must be quite different in Spain. The biological principles are still the same though!
Hurdity x