What is Birth Control – IUD?
An IUD (Intrauterine Device) also known as IUC (Intrauterine Contraception) is a small ‘T’ shaped birth control device that's inserted through the vagina in your uterus by the help of doctor.
What are the types of IUD?
- Copper IUD or Copper-T: It is a small plastic device which has copper wire (acts as a spermicide) wrapped around its stem. It releases copper ion and stops sperm from fertilising the egg and affects the transport of the egg in the fallopian tubes.
- Hormonal IUD: It is a small device of shape similar to copper IUD which releases hormone (Progestin). It thickens cervical mucus to prevent sperm from entering your uterus.
- Inert IUD: It is similar to copper IUD and stainless steel (inert material) is used instead of copper. It is less effective than Copper and hormonal IUDs.
How is it used?
The IUD is inserted into the uterus by the help of doctor, It can be inserted easily during menstruation. The string at the end of the IUD will hang down through the cervix a short distance into the vagina and should be checked periodically (especially after menstruation). It inhibits fertilization of the egg and hence prevent pregnancy.
What is the effectiveness?
It is 99% effective.
How long it is effective?
Copper T is effective for 10 years and Hormonal IUD is effective for 5 years.
What are the advantages of IUD?
- One of the best method of birth control.
- Hormonal IUD can be used for the treatment of heavy bleeding.
- It is easy to insert and remove.
- Once removed, one can get pregnant.
What are the disadvantages of IUD?
- It doesn’t give protection against STDs.
- It can’t be inserted or removed by yourself. You need a doctor.
- It may fall out.
- There is a risk of infection.