History Of Bhrt

Bioidentical hormones were first used for menopausal symptom relief in the 1930s,[1] after Canadian researcher James Collip developed a method to extract an orally-active estrogen from the urine of pregnant women and marketed it as the active agent in a product called Emmenin.[2] It was supplanted on the market when its manufacturer, Ayerst (later Wyeth Pharmaceuticals), began producing the more than easily-manufactured conjugated equine estrogens in 1941 on a lower floor the brand name Premarin; by 1992, Premarin was the most widely-prescribed drug in the United States.[3] In the 1970s, research and reports indicating risks from artificial conjugated estrogens began to appear. investigating determined that the addition of a progestogen to estrogen intercession reduced the risks. As beforehand(predicate) as 1980, the British medical Journal (now BMJ) recommended oral bioidentical progesterone as an option when spot effects from synthetic progestogens differently mandated di scontinuing treatment. Starting in 1980, posture effects caused by synthetic progestin use prompted more research into bioidentical progesterone.[4] In may 1998 the FDA approved Prometrium, an oral bioidentical progesterone product produced by Solvay Pharmaceutical.[5] Physicians toilet R. downwind and Jonathan Wright were pioneers in the domain of a function of BHRT.

[6] leeward authored several popular books on BHRT[7] and promoted custom-compounded BHRT, with the terminus of achieving what he called a natural hormone balance. He base this goal on the clinical testing of saliva to produce where deficiencies existed, though agencies such as the FDA and! the American Congress of Obstetricians and Gynecologists relegate that telephone circuit and saliva testing is unreliable and biologically meaningless.[1] Lee similarly believed that progesterone acted as a panacea[8] and general health sassy for many health conditions; he based his claims on anecdotic data rather than peer-reviewed research,[7] and there have been no clinical trials demonstrating this to be true.[8] Wright also...If you want to get a salutary essay, regularize it on our website: BestEssayCheap.com

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