If you look under TREATMENTS you will see your options. Print this off to show the GP as this helps with discussion.
HRT pills are not a problem for most women ( yes they are processed by the liver as is anything that is taken orally) but transdermal does suit many women very well, as discussed by many others. Nearly all HRTs , whether pills, patch or gel, have bio identical oestrogen these days. It's the progesterone part of any HRT that can be problematic for some women. Utrogestan is the only bio identical progesterone available and it is growing progressively popular, however, as I mentioned before, there have been reports by women on this forum, telling us that they have been unable to get this through their GP as it is not on the list of available HRT treatments at their health authority. That is not to say you couldn't get it from your GP - you will need to discuss this with them as it seems to be a post code lottery. By printing out the information from this site you can illustrated what you would prefer.
I suggested the Femoston 1:10 as it has the gentlest progesterone of the synthetic progesterone types and whilst patches, pills and gel are good, particularly as we get older, you may find your GP is only familiar with the standard combined HRT pills and patches in the drugs book.
Even though you may be post menopause, it can be good to start with a sequential HRt (which brings a monthly bleed) as this gives you the opportunity to see if the progesterone suits you or not - if over the first 3 months you find you feel Ok with that particular progesterone then you can then switch to a continuous HRT regime.
It does seem a lot to take on board at first but it's good to get clued up so you can go forward feeling positive about your choices.
I used HRT for 25 years due to premature menopause and my best HRT regime was having a Mirena fitted and using Oestrogel daily applied to inner thighs. Sadly Utrogestan gave me erratic bleeding and made me feel sedated but, as others have said, it can work well for some.
Let us know how you get in. DG x