Birth Control Sponge (Today Sponge)

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The Sponge at a Glance

A foam sponge inserted into the vagina to prevent pregnancy
• Safe and convenient
• Easy to use Costs $0–$15 for a package of three sponges

Is the Sponge Right for Me?

Here are some of the most common questions we hear women ask about the sponge. We hope you find the answers helpful.

Birth Control is Not One-Size-Fits-All.

Find the methods that may be right for you.

What Is the Sponge?

The sponge is made of plastic foam and contains spermicide. It is soft, round, and about two inches in diameter. It has a nylon loop attached to the bottom for removal. It is inserted deep into the vagina before intercourse.

The Today Sponge is the only brand of contraceptive sponge available in the United States today

How Does the Sponge Work?

The sponge prevents pregnancy by keeping sperm from joining with an egg. It works in two ways:

The sponge covers the cervix  and blocks sperm from entering the uterus . The sponge also continuously releases a spermicide that keeps sperm from moving.

How Effective Is the Sponge?

Effectiveness is an important and common concern when choosing a birth control method. Like all birth control methods, the contraceptive sponge is more effective when you use it correctly.

The sponge is more effective for women who have never given birth.

If women who have never given birth always  use the sponge as directed, 9 out of 100 will become pregnant each year. If women who have never given birth don't always  use the sponge as directed, 12 out of 100 will become pregnant each year.

Women who have previously given birth have a higher risk of pregnancy.

If women who have given birth always  use the sponge as directed, 20 out of 100 women will become pregnant each year. If women who have given birth don't always  use the sponge as directed, 24 out of 100 will become pregnant each year.

Your partner can help you make the sponge more effective by using a latex condom or pulling out before ejaculation.

Keep in mind that the contraceptive sponge does not protect you from sexually transmitted infections. Use a latex condom to reduce the risk of infection.

How Safe Is the Sponge?

Most women can use the contraceptive sponge safely. But some conditions may make it difficult or impossible for some women to use the sponge.

The sponge may not be right for you if you

are allergic to sulfa drugs or the things that make up the sponge — polyurethane and spermicide
• are not comfortable touching your vagina or vulva
• have certain physical problems with your vagina
• have difficulty inserting the sponge
• have had a recent abortion, childbirth, or miscarriage
• have a history of toxic shock syndrome have a reproductive tract infection

You should not use the sponge when you have any kind of vaginal bleeding — including during your period. It could increase your risk of toxic shock syndrome.

Toxic Shock Syndrome

Sponge users may be at slightly increased risk of toxic shock syndrome. Toxic shock syndrome is rare, but serious. To minimize the risk

Do not leave the sponge in place longer than 30 hours.
• Do not use the sponge soon after giving birth or having a miscarriage or abortion. Ask your health care provider when it is safe to use it again. Never use the sponge during any vaginal bleeding — including your period.

Warning Signs

Tell your health care provider if you experience any signs of toxic shock syndrome. The symptoms include

aching muscles and joints
• diarrhea
• dizziness
• feeling faint
• sore throat
• sudden high fever
• sunburn-type rash
• throwing up weakness

What Are the Benefits of the Sponge?

The contraceptive sponge is safe, simple, and convenient. You can buy it in a drugstore without a prescription. It does not need to be fitted by a health care provider. And with some practice, inserting and using the sponge is easy.

Women like the sponge because

It can be carried in pocket or purse.
• It generally cannot be felt by you or your partner.
• It has no effect on a woman's natural hormones.
• It does not interrupt sex play — the sponge can be inserted hours ahead of time and can be worn for up to 30 hours after you put it in. During that time, you can have intercourse as many times as you like during the first 24 hours without removing or reinserting the sponge. It can be used during breastfeeding.

There are few risks to using the contraceptive sponge.

Some women may not like the sponge because

It may be difficult for some women to insert or remove the sponge. If you cannot remove a sponge, or if one breaks into pieces and you cannot remove all of the pieces, see your health care provider immediately to have the sponge removed.
• It may cause vaginal irritation. It may make sex too messy or too dry. Some women complain that the sponge is messy because it requires too much liquid. Others have complained the sponge makes sex too dry. Using a water-based lubricant may help dryness.

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