The birth control sponge is 86% effective if you have never given birth and 73% if you have. It is filled with spermicide, which is a compound that kills or immobilizes sperm. To use it ...

Once the most popular female-controlled, over-the-counter form of birth control, the sponge was used by 6.4 million women between 1983 and 1995. It was discontinued when the original manufacturers ...

This method is 88% effective with typical use. The sponge: The birth control sponge is a small round sponge-like device that is infused with spermicide. Although spermicide is in the sponge ...

Birth control effectiveness is usually divided by ... your risk for infection may increase even more. The sponge is about two inches in diameter, made of soft foam, and contains nonoxynol ...

Birth control is also known as contraception ... It is used with spermicide. Sponge with spermicide − A disc-shaped device with spermicide that covers your cervix. It is put in place before ...