First Time User? Sign Up Now
First Time User? Enroll now.
Home > Health Library > Birth Control: How to Use a Diaphragm
A diaphragm is a birth control device that blocks sperm from fertilizing an egg. It is made of rubber and shaped like a dome. It fits inside a woman's vagina and covers the cervix (the opening of the uterus); a firm, flexible rim keeps it in place. A diaphragm is always used with a sperm-killing cream or jelly (spermicide) to prevent pregnancy.
With good care, a diaphragm should last 1 to 2 years. You should be refitted for a diaphragm if you gain or lose a lot of weight, have abdominal surgery, or have a baby.
Current as of: May 29, 2019
Author: Healthwise StaffMedical Review: Sarah Marshall MD - Family MedicineAdam Husney MD - Family MedicineKathleen Romito MD - Family MedicineRebecca Sue Uranga
Current as of:
May 29, 2019
Medical Review:Sarah Marshall MD - Family Medicine & Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & Rebecca Sue Uranga
To learn more about Healthwise, visit Healthwise.org.
© 1995-2019 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
901 Ridgefield Drive
Raleigh, NC 27609
300 Ashville Ave.
Cary, NC 27518
3100 Duraleigh Road
Raleigh, NC 27612
131 E. Market St.
Smithfield, NC 27577
11200 Governor Manly Way
REX Healthcare of Wakefield, Suite 208
Raleigh, NC 27614
UNC REX Healthcare4420 Lake Boone TrailRaleigh, NC 27607, USA919-784-3100
Chosen for Excellence
Co-Worker & Physician Login
UNC Health Talk
Copyright 2019 UNC Health Care. All rights reserved.