Is one of the many methods for men and woman to prevent pregnancy. There are many different methods of birth control. Some types protect against sexual transmitted diseases. Depo-Provera does not protect against STD’s.

Depo-Provera is a birth control method for woman. It is a type of hormone, that is made up similar to progestrone. It is given as an injection by a doctor into the womans arm or buttocks. Each shot provides protection against pregnancy for up to 14 weeks. The injection must be received once every 12 weeks to remain fully protected.

How Soon Does Depo-Provera Work?

Birth control with Depo-Provera begins immediately after the first shot if given within the first five days of your menstrual period.

How Effective Is Depo-Provera?

Depo-Provera is 99% effective in preventing pregnancy. Again, it does not prevent spreading of STDs. To help protect yourself from STDs, use a latex male condom each time you and your partner have sex.

Can Any Woman Use Depo-Provera?

Most women can use Depo-Provera. However, it is not recommended for women who have:

  • Unexplained vaginal bleeding
  • Liver disease
  • Breast cancer
  • Blood clots

Are There Side Effects Associated With Depo-Provera?

Depo-Provera can cause a number of side effects, including:

Irregular menstrual periods, or no periods at all

  • Headaches
  • Nervousness
  • Depression
  • Dizziness
  • Acne
  • Changes in appetite
  • Weight gain
  • Loss of bone mineral density


Side effects are not common, but change in the menstrual cycle is one of the most common side effects. You may experience irregular bleeding or spotting. When using this birth control method for over a year, about 50% of women will stop getting thier periods. Menstrual cycles usually return when they discontinue this method of birth control.

Can I Become Pregnant After I Stop Using Depo-Provera?

With Depo-Provera, you could become pregnant as soon as three to four months after your last shot. However, for some women it may take up to a year or two to conceive after they stop using this type of birth control.

What Are the Advantages of Using Depo-Provera?

There are several advantages to using Depo-Provera:

  • You don’t have to remember to take it every day or use it before sex.
  • It provides long-term protection as long as you get the shot every three months.
  • It doesn’t interfere with sexual activity.
  • It’s over 99% effective.
  • It’s less expensive than the Pill.

What Are the Disadvantages of Using Depo-Provera?

Disadvantages to using Depo-Provera include:

  • It can cause unwanted side effects.
  • It does not provide protection against sexually transmitted diseases.
  • It can cause irregular menstrual periods.
  • You need to stop taking Depo-Provera several months ahead of time if you plan to become pregnant.
  • Regular doctor visits can be inconvenient.

Talk to your doctor to determine if Depo-Provera is right for you.

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