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Medical Health Encyclopedia
Birth control and family planning
(Page 3)
IUD
- The IUD is a small plastic or copper device placed inside the woman's uterus by her health care provider. Some IUDs release small amounts of progestin. IUDs may be left in place for 5 - 10 years, depending on the device used.
- IUDs can be placed at almost any time.
- IUDs are safe and work well. Fewer than 1 out of 100 women per year will get pregnant using an IUD.
- Risks and complications include cramps, bleeding (sometimes severe), and perforation of the uterus.
- The progestin IUD often causes irregular spotting for the first several months. In about 50% of women, the periods may stop completely by the end of the first year. This effect goes away when the device is removed.

PERMANENT METHODS OF CONTRACEPTION
These methods are best for men, women, and couples who believe they never wish to have children in the future. While viewed as a permanent method, these operations can sometimes be reversed if a man or woman later chooses to become pregnant.
See also:
UNRELIABLE METHODS
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Coitus interruptus
is the withdrawal of the penis
from the vagina
before ejaculation. Some semen frequently escapes before full withdrawal and before ejaculation, which is enough to cause a pregnancy.
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Douching shortly after sex
is ineffective because sperm can make their way past the cervix within 90 seconds after ejaculation.
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Breastfeeding.
Despite the myths, women who are breastfeeding can become pregnant.
CALL YOUR HEALTH CARE PROVIDER IF:
- You would like further information about birth control options
- You want to start using a specific method of birth control that requires a prescription or needs to be inserted by a health care provider
- You have had unprotected intercourse or method failure (for example, a broken condom) within the past 72 hours, and you do not want to become pregnant
Review Date: 03/30/2010
Reviewed By: Susan Storck, MD, FACOG, Chief, Eastside Department of Obstetrics
and Gynecology, Group Health Cooperative of Puget Sound, Redmond,
Washington; Clinical Teaching Faculty, Department of Obstetrics and
Gynecology, University of Washington School of Medicine. Also
reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).
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