WHY I PUT UP THIS WEBSITE
Women should question why doctors are more familiar with Premarin (pregnant mare's urine) than 17 B-estradiol, the estrogen natural to women. Why do they continue to prescribe Premarin containing the following ingredients: estrone sulfate (53-61%), equilin sulfate (23-30%) equilenin, 17 a-dihydroequilin, 17 a-estradiol, 17 a-dihydroequilenin and numerous other horse estrogens? Not one of these ingredients are ever found in a woman. Premarin and the various combos such as PremPro, PremPac-C and PremPhase are organic but they certainly are not natural to women. Originally insulin used by diabetics was obtained from pigs, but once it was duplicated synthetically in the laboratory, it was no longer made from pigs. Wyeth-Ayerst spends millions of dollars a year persuading doctors that Premarin is "the" best. Wyeth provides many "perks" to doctors such as free vacations, free pills, etc. Doctors should be prescribing the estrogen that duplicates the hormone women produce: 17 B-estradiol. The alternative estrogens that duplicate the female hormone are derived from soybean and/or yam, not equine estrogens.
I feel all doctors are obligated in my opnion, to stay current with the latest research and be sure to know all the reasons why a patient might refuse Premarin on medical grounds. Some women are having serious side effects from Premarin/Prempro - the truly shocking thing is that although women report these serious side effects, doctors encourage them to continue taking Premarin/PremPro. Please click on "Stroke and Blood Clot - Possible Side Effects of Premarin/PremPro to read about these very serious and other side effects women are experiencing from Premarin or PremPro. I heard from a woman recently who had a blood clot while on Premarin and even though her OB-Gyn had doubled the dose, he didn't think that Premarin was the cause of the blood clot and that "although the blood clot was very painful it would not kill her and that she should go to her regular doctor and get a diruretic." Stroke and blood clots are both listed as possible serious side effects that are stated on the product insert which may cause death. Women need to be aware that the majority of doctors do not mention "any" side effects. Women who have experienced these life threatening side effects no longer think the "benefits outweigh the risks" but that "the risks outweigh the benefits".
In her book SCREAMING TO BE HEARD: Hormonal Connections Women Suspect and Doctors Ignore, Dr. Elizabeth Lee Vliet makes the point over and over how doctors do not listen to their female patients. I highly recommend this book as Dr. Vliet gives many important reasons why Premarin is an unhealthy choice for estrogen replacement therapy. Her book tells about important studies done by Dr. White and Dr. Campbell, two leading menopause researchers in England who conducted studies back in 1978-1982. These studies show that the conjugated equine estrogens are about three times more potent in stimulating the liver production of renin substrate, which causes increased blood pressure. These studies have been virtually ignored in the U.S. - WHY? Their studies also showed that Estrace (17 beta-estradiol) and Ogen estropripate (estrone) DID NOT cause blood pressure to rise. When Dr. Vliet mentions this to doctors at medical seminars, none of them were even aware of these studies.I am concerned that frequently doctors do not seem to take the time to inform themselves about the *pros and cons of a drug like Premarin, much less discuss such things in depth with their patients, and do too often rely on information about drugs from pharmaceutical reps rather than their own research.
In addition to the obvious, to let people know about this unnecessary cruelty to horses - I was actually motivated by my doctor's (ex-doctor) reaction when I told him why I wanted to switch to a natural plant based estrogen and how he rudely interrupted me when I tried to tell him about the generic form of Premarin that Duramed Pharmaceutical had developed, that Wyeth-Ayerst was trying to block. He wouldn't allow me to finish my sentence - and said "but that's not what you're here for." However, that was exactly why I was there.When my doctor first put me on Premarin and Cycrin (generic for Provera) he said to me, "There should be a generic for Premarin also, but they didn't do the right paper work." I wanted to let him know what I had learned and that there was no need for horses to be confined and their foals slaughtered because there was a safe generic form of Premarin developed but was being kept off the market. Since we had previously discussed generics I felt it was appropriate for me to inform him about the generic for Premarin. MANY doctors seem to take offense (as mine did) when you try to tell them something you've learned. When I voiced my concerns about the side effects listed in the product insert sheet he basically blew me off and said: "maybe they should tell you what can happen to you if you don't take it". Ironically, as it turns out women are much less likely to get breast cancer, suffer blood clots or heart attacks if they don't use HRT. Please read The Politics of Pharmaceuticals to learn how politics and payoffs kept a generic form of Premarin, CENESTIN off the market. Cenestin was approved in June, 1999 as an alternative brand name estrogen and is the only other synthetic conjugated estrogen on the market. It is derived from a mixture of yam and soybeans.

Hi, I am an RN and soon to be Women's Health Nurse Practitioner. I graduate in September. I used to raise horses and lived on a ranch doing this for 15 years. I LOVE horses & I have known about Premarin for many years. There is a new product out for HRT called Cenestin which is the only other conjugated estrogen available. It got FDA approval about a month and 1/2 ago. It will be ready for doc's and NP's to prescribe by mid June of this year. It is manufactured by Duramed Pharmaceuticals. Cenestin is vegetable based and made from a mix of yam and soybean and is cheaper than Premarin and more effective. I feel strongly about the use of Premarin and would like to do whatever I can to ban its use. How can something produced from a horse work in harmony in a woman's body? Yes, it may alleviate some symptoms of menopause but I know that the impurities in the product do more damage then good!
I have emailed your link to every female I know and I have printed out all 15 pages to pass along to my fellow classmates and professors.Following are some of the comments I have received from women who have
visited my web site and their experiences with Premarin and their doctors.
These exerpts are from my
Readers Respondlink.
:
"My wife and I were having a talk today about estrogen and her unhappiness with her discussion with her doctor. He basically brushed her off and told her she would know when she was in menopause. She wanted to know the *pros and cons of estrogen and left quite confused and upset."
"I am 57 and had a hysterectomy. Recently my doctor put me on Premarin. My normal 122 over 72 blood pressure shot up to 155 over 92. I also had terrible leg cramps which kept me up all night. When I asked the doctor for some other type of estrogen he said 'oh, we'll just give you pills to take care of the high blood pressure and the cramps.' Really!! How stupid does he think I am? Also changed doctors."
I believe I know my own body well enough to safely say.. THESE DRUGS
are dangerous.. at any age!!! I'm glad to have found your web site about
the side effects. For a while, I thought it was just me.. and in
addition, even more disgusted how the drug is manufactured... I've
always been an animal lover and would never condone the abuse of an
animal for my sole benefit. In closing, just wanted to thank you for
turning on the light for me.
J.B.
"I am in complete agreement with you on the subject of Premarin, not only is this very cruel to animals, it is also cruel to the women who are convinced to take it. The makers have no way to filter out all of the proteins, this is partly what causes side affects in women. My OB-GYN tried to put me on it this year, he was a very good doctor until now, I told him no and he became quite upset with me."
"In January I had a bone density test and my spine was fine, my hip bones at -1.36. I am doing lots of excerise and getting lots of calicum. The recommendations are that I take Fosamax. The glaring side effect of that drug is esophagus damage. I have reflux, so that drug is not an option for me. (My decision) It is very difficult to get a doctor to listen to someone who has done research and wants to be involved in the decision on her body."
I" saw your page on Premarin. I know what you mean about the rudeness of
doctors. They think they are right up there next to God. I am amazed at the
number of women who want to take hormones. I quit taking the ones I was on
when I learned through a magazine article that the estrogen was causing my
headaches. The doctor surely didn't tell me all the hazards of taking hormones,
the risk I would run concerning stroke.
I just did some "looking" and found that the makers of
Provera tested it on Beagle dogs. What these greedy people won't do for a buck!
Makes me furious.
I wouldn't take Premarin for anything. I heard about it a long time ago.
No way! Two years ago my 24 year old daughter had terrible abdominal pain. Instead
of coming to MOM the nurse, she went to friends who recommended going to an
OB/GYN. He told her she had endometriosis and said something about a complete
hysterectomy. She came crying to me and I told her, not on your life, we'll
get a second opinion. I am trying hard to tell women not to believe everything they hear
from male doctors. Do you think for one minute those men would take the junk
they prescribe for women? Not on your life. Also, do you think they'd have
surgery and neuter themselves like they do women with hysterectomies or removing
the ovaries. Not on your life!"
"Thanks for putting this on the internet - I had the same reaction from my doctor when I requested a more natural hormone replacement. I was not aware of the animal cruelty. I plan to search out another doctor immediately."P.R.
"I will take your advice and taper off of the Premarin. Interestingly, I spoke with my doctor's colleague, since my doctor was not available. He informed me to stop the pill if I had problems. Nothing about tapering off. He also sarcastically said, 'I can always give you a hysterectomy' when I discused my concerns about flashes etc. I was appalled and verbally blasted him."
"I had the same experience with my doctor. I was not aware of the horrible treatment given horses when I contacted my doctor and complained about the way I was feeling after being on Prempro for 3 weeks, and having bleeding for 2 of those weeks. A friend told me all the info, and thank you for your web site. I will help in spreading the news, and I am looking for a new doctor and going to a nutritional consultant for natural hormonal replacement. Thank you." P.C.
"I am 32 and have had a complete hysterectomy, I am currently taking Premarin 0.9. When I asked my physician about alternatives to Premarin he said he he does not feel comfortable changing to a new product because there may be side effects that no one is aware of yet. I would like advice on whether HRT is necessary. I was told because of my age I should take it, but I just don't feel comfortable taking it for the next 40 years or so, with all the side effects. . . any suggestions?" S.T.
"What a nightmare of a drug! I have taken Premarin in the past, and I am deeply saddened to think that I have contributed to the suffering of these mares. Will mankind ever learn to respect our four-leggeds? I shall be telling all I know what is happening and I shall be writing to the drug company to tell them that the world is watching and is now aware of their inhumane practices. Thank you for lifting the awareness of the people and for speaking out for those who cannot, namely the mares." M.H.- Tasmania, Australia
"I have never felt really comfortable with Prempro, some inner voice has always been prompting me. That same urging sent me to your site. Both of my female doctors I have seen have sworn by this therapy, and always down played any questions I had about it. Anyway, thanks for a good site. V. W.
"Help Please!! I am currently taking Premarin and would like to begin a natural hormone replacement therapy as I've had a total hysterectomy. I've been told not to quit the Premarin "cold turkey" and just taper off slowly. Can you tell me where to get info regarding this? My doctor does not agree with my quitting, so I'm not comfortable discussing this with her again. Thank you very much!
MY DOCTOR'S RUDENESS IN NOT HEARING ME OUT and apparent indifference to the cruelty to horses made me determined to spread the word as much as possible. Initially I had 1,000 flyers printed and delivered them door- to-door to near-by neighborhoods. I then decided I could let many more people know about this well kept secret by having a web site in addition to the many informative web sites that already exist on this subject. I also wrote a letter to the editor of my local newspaper to let women know about this unnecessary cruelty. I would like to encourage others to do this also.
Each woman who tells another woman about this abuse can feel she is correcting a wrong done by the "medical establishment". Doctors know very well that most women knowing of the abuse would choose other alternatives. Remember, Premarin would not be so prevalent if the medical profession had not condoned this cruelty with its silence. "Silence is consent".
Click on my Links Page for the following article: "Politics Trumps Science at the FDA" (Op-Ed on Premarin as it appeared on July 21, 1997 in the Wall Street Journal and "The Politics of Pharmaceuticals" as it appeared on April 2, 1997 in The Washington Post. You will learn how politics and money donated by Wyeth-Ayerst played a major part in keeping a safe generic (Cenestin) alternative off the market. Had the FDA approved the application of of the generic alternative, women, the government through Medicare, hospitals and managed care organizations could save almost $300 million per year. I would like to urge everyone who reads this to please write to your senate and house representatives to protest these crooked tactics that appear to run our country.
Unless there is an immediate and overwhelming response from the female consumers of Premarin and the general public, the tens of thousands of mares and foals currently caught up in this nightmare will quickly double and triple as baby-boomer women reach menopause. IF compassion and conscience prevails, and this well kept secret is made known, Premarin will soon be a drug of the past. Please spread the word and help save the horses.
"I am in favor of animal rights as well as human rights. That is the way of the whole human being." Abraham Lincoln