http://www.medications.com/effect/view/28559 I am 52 and had a hysterectomy at 28, so I've been on lots of different kinds of estrogens in that time. Once I went on Premarin until I found out that it is made from pregnant mares' urine ( the "mar-" in the name of the med). They are confined to very sma Mon, 11 Aug 2008 18:46:21 -0400 http://www.medications.com/effect/view/28559?item=10995 YUCK! That is very disturbing! I'm not very happy with it already but that is the straw that broke the camel's back. Thanks for sharing. http://www.medications.com/effect/view/28559?item=10995 Thu, 17 Sep 2009 21:18:54 -0400 http://www.medications.com/effect/view/28559?item=23067 my gyn just prescribed me the Premarin and after reading about where people have taken it and what the bad side effets are i am now scared to even start it what should i do? http://www.medications.com/effect/view/28559?item=23067 Thu, 17 Sep 2009 21:46:04 -0400 http://www.medications.com/effect/view/28559?item=23072 jesussaves .. . .Premarin is a dangerous drug and it can cause MANY side effects. Unfortunately, most drs. are drug-happy, since that's all they know. There are many natural products/alternatives . . . instead of taking drugs. http://www.medications.com/effect/view/28559?item=23072