Medical Applications
The use of progesterone and its analogues have many medical applications, both to address acute situations and to address the long-term decline of natural progesterone levels. Because of the poor bioavailability of progesterone when taken orally, many synthetic progestins have been designed with improved oral bioavailability and have been used long before progesterone formulations became available. Progesterone was approved by the United States Food and Drug Administration as vaginal gel on July 31, 1997, an oral capsule on May 14, 1998 in an injection form on April 25, 2001 and as a vaginal insert on June 21, 2007. In Italy and Spain, Progesterone is sold under the trademark Progeffik.
Read more about this topic: Progesterone
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“Every day our garments become more assimilated to ourselves, receiving the impress of the wearer’s character, until we hesitate to lay them aside without such delay and medical appliances and some such solemnity even as our bodies.”
—Henry David Thoreau (1817–1862)