What is the difference between estradiol and conjugated estrogen?
Estradiol is a form of estrogen, a female hormone. All estradiol products are estrogen. However, there are other forms of estrogen than just estradiol. For example, conjugated estrogens (Premarin) is another form of estrogen.
Why is synthetic estrogen bad?
Synthetic estrogen containing contraceptives may cause positive and negative side effects, including: breast tenderness, bloating, nausea, acne changes, changes in bleeding pattern, changes in cholesterol levels, and changes in risk to some diseases and cancers.
What is conjugated equine estrogen made from?
Conjugated estrogens are a mixture of several different estrogens (estrogen salts) that are derived from natural sources and blended to approximate the composition of estrogens in the urine of pregnant horses. The main components are sodium estrone sulphate and sodium equilin sulfate.
Where do conjugated estrogens come from?
The conjugated estrogens are noncrystalline mixtures of purified female sex hormones obtained either by its isolation from the urine of pregnant mares or by synthetic generation from vegetal material. Both of these products are later conjugated to natrium sulfate by ester bonds in order to make them more water soluble.
Are synthetic hormones safe?
According to the FDA, synthetic hormone therapy can increase the risk of severe conditions including breast cancer, strokes, gall bladder disease, and heart disease. This answer lies in the molecular structure of hormones and how they metabolize in your body.
What are synthetic estrogens?
Synthetic estrogens are compounds obtained by chemical synthesis that possess estrogenic activity. One such compound is ethinyl estradiol (EE2); it is used alone or in combination with progestins as an oral contraceptive and some forms of menopausal HT, and also to treat advanced breast and prostate cancers.
When will there be a generic for Premarin?
There is currently no generic version of Premarin available. This is a patented blend of estrogen manufactured by Pfizer Pharmaceuticals. Generics become available when the patent expires, which will be on February 26, 2012.
What conjugated estrogen means?
Conjugated estrogens are a medicine that contains a mixture of estrogen hormones. It is used to treat moderate to severe hot flashes, changes in and around the vagina, and other symptoms of menopause or low amounts of estrogen (hypoestrogenism).
Are conjugated estrogens synthetic?
Synthetic Conjugated Estrogens, B is a mixture of estrogens used to treat a variety of postmenopausal symptoms, including vaginal dryness. Synthetic conjugated estrogens, B tablets contain a blend of ten synthetic estrogenic substances.