Hi Lil L
From what I've read - of course for your general health it's good to sort out your blood pressure - and I presume you have looked at and are trying all the various natural ways to do this? ie Lose weight if necessary, take more exercise, cut down/out salt, reduce alcohol, stop smoking, eat healthy diet - lots of fruit and veg, and not too much saturated fat or rather high fat fast foods and similar. You've probably done all this!
You might be interested in Taz's thread about blood pressure where there are link to various BP sites:
http://www.menopausematters.co.uk/forum/index.php/topic,31667.0.htmlTransdermal HRT ( patch or gel) is supposed to be less risky than tablet HRT if you have raised blood pressure.
I agree with Mary G and others who say your oestrogen is very low - and I agree that your hair loss may well be due to low oestrogen generally rather than the utrogestan, which is the least androgenic of the progestogens. Hair loss happens as part of the menopause, and due to decreasing oestrogen and the relative increase in the ratio of testosterone to oestrogen, even though testosterone itself is also decreasing (oestrogen decreases faster).
If you are under a specialist for your hair then I presume you have had already had blood tests for thyroid function although you would probably have noticed other symptoms of thyroid deficiency if this were the case?
Just also to clarify that the oestrogen that Mary G uses (oestrogel) contains exactly the same oestrogen as you have in your patch (as do I - which is estradiol - which is bio-identical to the one in our bodies - so no worries on that score. You are fine with your patch - but just need to increase the dose.
You haven't mentioned how old you are and where in menopause (ie periods etc) before starting the HRT?
Finally there is no need to consult a private specialist at great expense to alter your HRT dose. You just need to gain agreement to increase your oestrogen dose (hopefully while reducing your BP too). As Mary G says if you don't mind a bleed you could always go onto a cycle but the licensed dose of progesterone for cyclical HRT is 200 mg per day for 12 days per 28. On low doses of oestrogen with your doc's permission (or depending on how got on) you could vary this under supervision. However if you are happy on the 100 mg and the Utro is not causing your hair loss I would increase the patch dose and stay with the Utro. Just be aware (depending on where you are in menopause) that if you increase the oestrogen there may be some erratic bleeding or spotting at least initially, and depending how well you absorb the progesterone!
Hope this helps

Hurdity x