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The Today sponge is a brand of plastic contraceptive sponge saturated with a spermicide nonoxynol-9 to prevent conception. [1] While initially popular in the 1980s in the United States, it is no longer commercially available as of 2019.
Sponge's effectiveness is 91% if used perfectly by women who never gave birth, and 80% if used perfectly by women who have given at least one birth. Since it is hard to use the sponge perfectly every time having vaginal sex, its real effectiveness can be lower, and it is advised to combine sponges with other birth control methods, like ...
The diaphragm is a barrier method of birth control. [3] It is moderately effective, with a one-year failure rate of around 12% with typical use. [4] It is placed over the cervix with spermicide before sex and left in place for at least six hours after sex. [5] [6] Fitting by a healthcare provider is generally required. [5] Side effects are ...
Progestogen-only injectable contraceptives (POICs) are a form of hormonal contraception and progestogen-only contraception that are administered by injection and providing long-lasting birth control. [2] [3] As opposed to combined injectable contraceptives, they contain only a progestogen without an estrogen, and include two progestin ...
The gel was male birth control. ... YCT-529, was safe and free of side effects. The San Francisco company’s nonhormonal pill works by blocking the vitamin A receptor important for male fertility ...
Mestranol 1.0–1.2 mg + norethisterone 10–12 mg in a microcrystalline aqueous suspension of defined particle sizes (125–177 μm) [25] [16] [62] [32] Ethinylestradiol + norethisterone [15] Estradiol 5 mg and progesterone 100 to 300 mg in an aqueous suspension of monolithic microspheres or in a macrocrystalline suspension [25] [16] [2] [15 ...
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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]