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The contraceptive sponge combines barrier and spermicidal methods to prevent conception. Sponges work in two ways. First, the sponge is inserted into the vagina, so it can cover the cervix and prevent any sperm from entering the uterus. Secondly, the sponge contains spermicide. [2]
Nonoxynol-9 is a common ingredient of most vaginal and anal lubricants due to its spermicidal properties. A 2004 study found that over a six-month period, the typical-use failure rates for five nonoxynol-9 vaginal contraceptives (film, suppository, and gels at three different concentrations) ranged from 10% to 20%.
Spermicide is a contraceptive substance that destroys sperm, inserted vaginally prior to intercourse to prevent pregnancy. As a contraceptive, spermicide may be used alone. As a contraceptive, spermicide may be used alone.
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.
Nonoxynol-9, a spermicide, is ineffective as a topical microbicide in preventing HIV infection. Although nonoxynol-9 has been shown to increase the risk of HIV infection when used frequently by women at high risk of infection, it remains a contraceptive option for women at low risk.
Nonoxynol-9 and other kinds of spermicide would be less potent after an expiration date, which could lead to unwanted pregnancy. Lube also has some unusual uses outside the bedroom
On TikTok, there are videos where women talk directly to the camera. They promote the "natural remedies" they say cleared their infections and discuss "holistic healing" recommendations.
Barrier & spermicide: Vaginal insertion: Every act of intercourse: Spermicidal gel, suppository, or film [38] 21 (1 in 5) 16 (1 in 6.25) Spermicide: Vaginal insertion: Every act of intercourse: 1988 cervical cap and spermicide used by parous (discontinued in 2005) [note 5] Prentif: 32 (1 in 3) 26 (1 in 4) Barrier & spermicide: Vaginal insertion ...