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DMPA, under brand names such as Depo-Provera and Depo-SubQ Provera 104, is used in hormonal birth control as a long-lasting progestogen-only injectable contraceptive to prevent pregnancy in women. [ 38 ] [ 39 ] It is given by intramuscular or subcutaneous injection and forms a long-lasting depot , from which it is slowly released over a period ...
The progestogen challenge test, or progesterone withdrawal test, is a test used in the field of obstetrics and gynecology to evaluate a patient who is experiencing amenorrhea. Due to readily available assays to measure serum estradiol levels, this test is now rarely used.
Vial of Depo-Testosterone, a depot injection of testosterone. A depot injection, also known as a long-acting injectable (LAI), is a term for an injection formulation of a medication which releases slowly over time to permit less frequent administration of a medication.
Risk of VTE with estrogen and progestogen therapy is highest at the start of treatment, particularly during the first year, and decreases over time. [ 89 ] [ 123 ] Older age , higher body weight , lower physical activity , and smoking are all associated with a higher risk of VTE with oral estrogen and progestogen therapy.
Long-acting reversible contraceptives (LARC) are methods of birth control that provide effective contraception for an extended period without requiring user action. They include hormonal and non-hormonal intrauterine devices (IUDs) and subdermal hormonal contraceptive implants.
CICs are different from progestogen-only injectable contraceptives (POICs), such as depot medroxyprogesterone acetate (DMPA; brand names Depo-Provera, Depo-SubQ Provera 104) and norethisterone enantate (NETE; brand name Noristerat), which are not combined with an estrogen and are given once every two to three months instead of once a month. [2]
Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent pregnancy. [1] [2] Birth control has been used since ancient times, but effective and safe methods of birth control only became available in the 20th century. [3]
Anthony Comstock was ultimately responsible for many anti-contraception laws in the U.S.. Contraception was not restricted by law in the United States throughout most of the 19th century, but in the 1870s a social purity movement grew in strength, aimed at outlawing vice in general, and prostitution and obscenity in particular. [22]