Hello, I was on cenestin for 10 years due to a full hysterectomy. It worked great without any negative side effects, but the pharmaceutical company that manufacture the product abruptly stop making it. I then tried estradiol but am having negative side effects such a mood changes, hair loss (head & lashes), vaginal discharge and it hasn t entirely stopped the hit flashes. I am in the process of changing to Enjuvia since it has much of the chemical compound as cents tin which worked so well for my system. Any advice?