Yale University.
Calendar. A-Z Index.

Contraception Information

Over the Counter Choices Description of Method How to Use It Contraceptive STD Effectiveness Additional Information
Abstinence When you do not wish to have intercourse or are not prepared to use a reliable contraceptive, saying “no” or abstaining from intercourse is a positive choice. Refrain from
intercourse or any penis/vagina/anus contact. Communicate with partner honestly and positively.
Very effective!
The best protection against STDs and the best way to avoid worries about pregnancy.
may be appropriate choice for various personal reasons
need not limit pleasure or sexual excitement
is free
frees you from worries
delays sexual relationships until you are ready
still allows you to enjoy pleasure and sexual excitement

The Male Condom
Barrier Method
A thin rubber sheath which fits over the erect penis. Available in latex rubber, polyurethane or animal skin. Prevents sperm from entering the vagina during ejaculation. The condom is pulled over erect penis before penis/ vagina/anus contact. When unrolling, pinch a 1/2" tip at the end to allow space for semen after ejaculation. Highly effective in preventing pregnancy when used with vaginal spermicides. Less effective when used alone.
Latex and polyurethane condoms are effective in preventing STD transmission.
is easily purchased
allows men to take active responsibility for contraception
can significantly reduces the transmission of STDs
some feel it decreases male sensitivity

Female Condom
Barrier Method
A soft, loose fitting, lubricated polyurethane sheath containing two flexible polyurethane rings. Prevents sperm from entering the vagina during ejaculation. The closed end of the sheath is inserted into the vagina. One ring lies inside over the cervix, the other ring remains outside and covers part of the perineum, protecting both the labia and base of the penis. When used correctly, should be as effective as the male condom.
Very effective in preventing STD transmission.
should be used with a spermicidal lubricant
should NOT be used in combination with a male condom
intended for one time use only
Vaginal Spermicides
Barrier Method
Foams, jellies, creams, suppositories, or film containing chemical agents which immobilize and/or kill sperm. Form barriers around the cervical opening and coat the vaginal lining. Depending on the
spermicide, insert into vagina just before or up to an hour before intercourse. Douching is NOT recommended after use of these spermicides.
Most effective in preventing pregnancy when used with a condom, cervical cap or diaphragm. Not very effective if used alone. easily purchased at most pharmacies and stores carrying toiletries
convenient
provide lubrication
must be used before each act of intercourse
can be incorporated into lovemaking
may occasionally irritate genital tissue—if this occurs, try another brand or discontinue use
intended for one time use only