DEPO-PROVERA
STUDENT INFORMATION SHEET
What
is DEPO-PROVERA?
DEPO-PROVERA
is a hormone injection given every three months. This form of contraception
provides a continuous release of progesterone (medroxyprogesterone
acetate) which prevents ovulation. It also thickens the cervical
mucus (making it difficult for sperm to penetrate)
and causes the uterine lining to be thinner (making
implantation of a fertilized egg unlikely).
How
effective is it?
DEPO-PROVERA is more than 99% effective in
preventing pregnancy.
When
is the shot given?
DEPO-PROVERA is given by injection within the first
five days of a woman’s menstrual cycle, or within five days
of delivery if she is not breastfeeding. If given in this way, DEPO-PROVERA
will be effective within 24 hours. It is then given every
12 weeks as long as continued contraception is desired, whether
or not a woman continues to menstruate.
Where
is the shot given?
DEPO-PROVERA is given in the muscle of the arm (deltoid) or buttocks.
Who should not receive the shot?
DEPO-PROVERA is not recommended for women who are pregnant or suspected
of being pregnant. It is also not recommended for women who have a history
of inflammation of the veins and/or blood clots, stroke, abnormal vaginal
bleeding that has not been diagnosed, known or suspected malignancy of
the breast or reproductive organ, liver disease or dysfunction, or known
sensitivity to DEPO-PROVERA.
What are possible side-effects?
The most common side effect with DEPO-PROVERA is frequent, irregular bleeding
or spotting. Some women miss their periods altogether. This is normal
but if your pattern of bleeding concerns you, you can return to Health
Services to discuss it. Another side effect is possible weight gain. Good
nutrition and exercise will help you maintain your best weight. Occasionally
some women complain of headaches or depression. DEPO-PROVERA may increase
your risk of developing osteoporosis. You may need to increase your intake
of calcium and Vitamin D.
You will need to have a medical history update and gynecologic exam at
least once a year while using DEPO-PROVERA to make sure this method is
suitable for you. Aminoglutethimide (Cytadren)
diminishes the effectiveness of DEPO-PROVERA and it is advised that you
use additional contraception if you are on this medication.
What are the advantages of the shot?
DEPO-PROVERA is safe, effective, long-term, reversible method of birth
control. It is convenient. It is does not contain estrogen, which may
be problematic for some women. It is a good method for women who would
have difficulty remembering to take a daily pill.
Will the shot impact my ability to get
pregnant in the future?
Your future fertility will ultimately be unchanged by DEPO-PROVERA. It
may take, however, between 3 and 18 months after your last injection for
your periods to return to normal and you can become pregnant. DEPO-PROVERA
is not recommended for use if you intend to become pregnant in the next
one to two years.
When should I contact Health Services?
Call
Health Services immediately if you have any of the following symptoms:
* Unusual pain or swelling in the arms or legs
* Sharp chest pain or shortness of breath
* Severe abdominal pain
* Severe headaches
* Sudden change in vision
* Fainting or dizziness
* Heavy, prolonged vaginal bleeding
Does the shot protect me against sexually
transmitted infections?
DEPO-PROVERA does not protect you from sexually transmitted diseases including
HIV. Health Services recommends the use of latex condoms in combination
with DEPO-PROVERA to protect yourself from STDs.
SCHS 9/29/02
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