Sponge
76% effective, One time use
Today Sponge
A foam sponge worn in the vagina and always used with spermicide. You put in at home each time you have sex. You can buy the sponge at a drugstore. Read more.
The sponge does not protect against HIV or STDs. Always use a condom.
Side effect may include vaginal irritation. Nonoxynol-9 (the most common spermicide) may increase the risk of HIV and other STDs.
Effectiveness based upon typical use.