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Estradiol Patches

Meaning

Estradiol Patches are a transdermal drug delivery system used in hormone replacement therapy to supply 17-beta estradiol, the primary and most potent human estrogen, directly through the skin into the bloodstream. This method provides a steady, physiological dose of estrogen, effectively bypassing the gastrointestinal tract and the initial hepatic metabolism. Clinically, they are prescribed to alleviate menopausal symptoms, prevent osteoporosis, and manage hormonal deficiencies. The non-oral route offers a distinct pharmacological advantage over traditional pills.