Contraceptive sponge
| Contraceptive sponge | |
|---|---|
Protectaid sponge, in its plastic tray. It is removed from the tray before use. | |
| Background | |
| Type | Barrier |
| First use | 1983 |
| Trade names | Today, Safe-T |
| Failure rates (first year) | |
| Perfect use | Nulliparous:9% Parous:20% |
| Typical use | Nulliparous:12% Parous:24% |
| Usage | |
| Reversibility | Immediate |
| User reminders | ? |
| Advantages and disadvantages | |
| STI protection | No |
| Benefits | May be inserted 12–24 hours before intercourse |
| Risks | yeast infection, rarely toxic shock syndrome |
The contraceptive sponge is a contraceptive which 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.