The Contraceptive sponge is a soft, donut-shaped, disposable birth control
device that is placed in the vagina, against the cervix. It is 86%-90% effective
in preventing pregnancy, if used correctly.
IT WORKS IN THREE WAYS:
- blocks the opening of the cervix so sperm can't pass through
- it traps/absorbs sperm
- it continually releases spermicide to kill sperm
CONTRADICATIONS:
ADVANTAGES:
- one size fits all
- may offer protection against STD's from the spermicide
- it can be inserted hours before intercourse, and remains effective
up to 24 hours, even after repeated intercourse
DISADVANTAGES:
- may be difficult inserting and removing--requires PRACTICE
- may cause itching/irritation
- may increase the incidences of yeast infections
- must remain a full six hours after intercourse to ensure all sperm
are dead
- can fall out while straining abdominal muscles ie. exercising, having
a bowel movement
- can tear upon removal
- cannot be used while menstruating
- can cause the following side effects:
- fever
- vomiting
- diarrhea
- muscle pain/dizziness
- rashes (look like a sunburn)
INSERTING THE SPONGE:
- check expiry date and tear open the package carefully
- wash hands with soap and water
- remove sponge from the aluminum cup and grasp it by inserting the index
finger into the slot between the two circular sections
- squat with legs apart or raise one leg
- insert 1 or 2 fingers into the vagina and locate the cervix (feels
like tip of nose)
- slide sponge into vagina as far as it will go
- make sure sponge is covering the cervix with the moistened side being
inserted into the vagina first
REMOVING THE SPONGE:
- wait six hours after intercourse before removal
- insert finger into vagina and find the two sections. Bear down as if
having a bowel movement to find it
- slowly and gently pull out the sponge by gripping both the inner and
outer parts
- examine sponge to make sure all parts have been removed
- dispose of the sponge
- NEVER RE-USE THE SPONGE, ONCE IT HAS BEEN REMOVED FROM VAGINA.
- If you have difficulty in removing the sponge, contact a doctor or
birth control clinic for assistance.
This information courtest of Ontario's York university.