Spermicide (Vaginal)
Class Name: spermicide (Vaginal route)
Commonly used brand name(s)
In the U.S.
- Advantage-S
- Conceptrol
- Crinone
- Delfen Foam
- Emko
- Encare
- Endometrin
- First-Progesterone VGS
- Gynol II
- Phexxi
- Prochieve
- Vagi-Gard Douche Non-Staining
In Canada
- Today Sponge
Available Dosage Forms:
- Foam
- Suppository
- Film
- Gel/Jelly
- Sponge
Uses for this Medicine
Vaginal spermicides are a type of contraceptive (birth control). These products are inserted into the vagina before any genital contact occurs or sexual intercourse begins. They work by damaging and killing sperm in the vagina. Therefore, the sperm are not able to travel from the vagina into the uterus and fallopian tubes, where fertilization takes place.
Vaginal spermicides, when used alone, are much less effective in preventing pregnancy than birth control pills, an intrauterine device (IUD), or spermicides used together with another form of birth control, such as cervical caps, condoms, or diaphragms. Studies have shown that when spermicides are used alone, pregnancy usually occurs in 21 of each 100 women during the first year of spermicide use. The number of pregnancies is reduced when spermicides are used with another method, especially the condom. Discuss with your doctor what your options are for birth control and the risks and benefits of each method.
The most effective way to protect yourself against HIV (AIDS) and other sexually transmitted diseases (STDs) is by abstinence (not having sexual intercourse) or by having only one partner who you can be sure is not already infected or is not going to get an STD. However, if either of these methods is not likely or possible, using latex (rubber) condoms with a spermicide is the best way of protecting yourself.
The use of a spermicide is recommended even when you are using nonbarrier methods of birth control, such as birth control pills (the pill) or intrauterine devices (IUDs), since these do not offer any protection from STDs.
Vaginal spermicides are available without a prescription.
Before using this Medicine
Allergies
Tell your doctor if you have ever had any unusual or allergic reaction to medicines in this group or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Pediatric
These products have been used by teenagers and have not been shown to cause different side effects or problems than they do in adults. However, some younger users may need extra counseling and information on the importance of using spermicides exactly as they are supposed to be used so they will work properly.
Pregnancy
Many studies have shown that the use of vaginal spermicides does not increase the risk of birth defects or miscarriage.
Breast Feeding
It is not known if vaginal spermicides pass into breast milk in humans. However, their use has not been reported to cause problems in nursing babies.
Interactions with Medicines
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other prec...