Use of Synthetic Hormones To Control Menstruation
Since the late 1960s, many women have chosen to control the frequency of menstruation with long-acting hormonal birth control, often simply called 'the pill'. They are most often combined hormone pills containing estrogen and are taken in 28 day cycles, 21 hormonal pills with either a 7 day break from pills, or 7 placebo pills during which the person menstruates. Hormonal contraception acts by using low doses of hormones to prevent ovulation, and thus prevent conception in sexually active females. But by using placebo pills for a 7-day span during the month, a regular bleeding period is still experienced.
Injections such as depo-provera became available in the 1960s. Progestogen implants such as Norplant in the 1980s and extended cycle combined oral contraceptive pills in the early 2000s.
Using synthetic hormones, it is possible for a person to completely eliminate menstrual periods. When using progestogen implants, menstruation may be reduced to 3 or 4 menstrual periods per year. By taking progestogen-only contraceptive pills (sometimes called the 'mini-pill') continuously without a 7-day span of using placebo pills, the menstrual period is eliminated entirely. Some people do this simply for convenience in the short-term, while others prefer to eliminate periods altogether when possible.
Read more about this topic: Menstruation
Famous quotes containing the words synthetic, hormones, control and/or menstruation:
“In every philosophical school, three thinkers succeed one another in the following way: the first produces out of himself the sap and seed, the second draws it out into threads and spins a synthetic web, and the third waits in this web for the sacrificial victims that are caught in it—and tries to live off philosophy.”
—Friedrich Nietzsche (1844–1900)
“Teenage boys, goaded by their surging hormones ... run in packs like the primal horde. They have only a brief season of exhilarating liberty between control by their mothers and control by their wives.”
—Camille Paglia (b. 1947)
“... the black girls didn’t get these pills because their black ministers were up on the pulpit saying that birth control pills were black genocide. What I’m saying is that black men have exploited black women.... They didn’t want them to have any choice about their reproductive health. And if you can’t control your reproduction, you can’t control your life.”
—Joycelyn Elders (b. 1933)
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—Gloria Steinem (b. 1934)