I use black cohosh and soy tablet. It is great for the hot flashes. I have been going through this since I was 29, they will not do a hystro on me I'd love it. Same symptoms but no period would be great. I still am having some periods so I take primrose during that time for the mood swings.
Please check about a synthetic hormone. Progertrone is gotten from pregnate horse urine. I don't even want to go in to the care of these horses and foals.
Talk to a natralpath or the health food store in your area.