You're welcome serenity.
Now, what the:
Actually, you are mistaken. The "estrogen" in Premarin is a conjugate of over 39 substances, predominantly a horse estrogen that has has chemically "tweaked" so that the original inventor (now owned by Wyeth) could patent it. In a bioidentical compound, the estrogen used is derived from a plant (and since most people are plants anyway) which is identical to the human for of E1, E2 and/or E3 which are, respectively, Estrone, Estradiol and Estriol.
Similarly, "natural" progesterone is just that, while pharmaceutical HRT is an artifical substance, progestin, that does not exist in nature.
Seems we have a fan here, and someone who is stuck on the whole semantics of so called "natural" vs. synthetic, while ignoring how the hormone (no matter how it got in the pill) has the exact same effect on the body and carries the exact same risks (or could be worse, but the studies haven't been done).
What we have pushing bioidenticals are a bunch of self proclaimed "experts" selling the usual "natural alternative" without the background or the ability to conduct research to back up their claims.
I got news for ya: whether cyanide is made in a lab or isolated from a plant or animal, it will still kill a person, no matter if you figure it is synthetic or "naturally derived".
What you get in any pill after all the processing (no matter if it comes from a plant or horse) has the exact same effect on the body. Only difference at this point is that the FDA approved product must be tested for safety and efficacy. They must all come in pills that have a known dosage and no unknow contaminants.
The chemical formula is the same for premarin, and for any other estrogen, no matter what its name:
C18H21NaO5S
No matter if you get it from human or horse, plant or lab, it is the same, and has the same effect on the body.
Here are some other names, but they all are the same chemical, and are the same as the formula above.
- Conestoral
- Estrone-sulfate
- Estrogens
- Estrone Estrone Hydrogen Sulfate
- Estrone Hydrogen Sulfate
- Estrone Sodium Sulfate
- Estrone Sulfate
- Estrone Sulfate Sodium
- Estrone Sulphate
- Evex
- Hyhorin
- Morestin
- Oestrone Sulphate
- Par Estro
- Premarin
- Prempro/Premphase
- Sodium Estrone Sulfate
Don't fooled by idiots selling alternatives. They don't care about the facts, they just know people are quite easily misled to fear anything mislabelled "unnatural".
I don't know why you figure premarin is a conjugate whatchamahoeey, but premarin is estrogen, and is clearly not 39 anything, just the chemical combination as posted above.