I want to quit asking Premarin .03 mg -- have had a hysterectomy and have had both ovaries removed also--currently on the Premarin & an Estring .2 mg. I would like to find a natural product that will work for me and isn't overly expensive....I am 72 y o and have been on Premarin for over 30 years... I do still have hot flashes if I try to come off of the hormones!!! Can you tell me a good otc product to use??