Tuesday, April 29, 2008

Contraceptives

Contraceptives












There are many types of contraceptives:

  • Barrier Methods- method were no sperm can pass into the female reproductive tract.
    Male Condoms

  • Female Condoms
  • Contraceptive Sponge
    Cervical Cap
    Diaphragm






  • Hormonal contraception- made up of female sex hormones like estrogen and progestin.
    There are different ways to take hormonal contraception: oral, injection, and implanted.

  • Birth Control Pills (Oral)
    -Combined oral contraceptive pill-it is a combined estrogen and progesterone pill which is taken daily at the same time.
    -Progesterone only pill
  • Injection
    -Combined injectable contraceptive: a monthly injection of progesterone and estradiol.
    -Depo Provera: injection of progesterone administered every three months.
  • Implanted

Progesterone IntraUterine System: it is inserted into the uterus by a health care professional, where it continuously releases progesterone.
-Contraceptive patch: an adhesive patch containing hormones which is applied to the skin and worn continuously. It is changed each week for three weeks and removed for one week
-Contraceptive vaginal ring-a flexible ring containing estrogen and progesterone, it is inserted into the vagina and worn for three continuous weeks, removed for one week, then replaced with a new ring.







  • Sterilization
    Tubal Ligation- permanently blocks female’s uterine tube where sperm join egg.
    Vasectomy- permanently blocks male’s vas deferentia that carries sperm.


  • For most Hormonal contraception there are side effects are:
    Weight gain
    Irregular menstrual bleeding
    Increased blood pressure
    Adverse effects on cholesterol and lipid levels
    Abdominal discomfort
    Dizziness
    Hair loss
    Headaches
    Loss of bone density
    Mood changes
    Nervousness
    Weakness or fatigue
    Application site reaction
    Breast tenderness
    Menstrual cramps
    Upper respiratory infection