The contraceptive shot, Depo Provera is a popular method of birth control. It is an intramuscular injection that is given every three months. It's main ingredient is medroxyprogesterone, which is a compound similar to progesterone. This shot provides adequate protection against pregnancy, however it does not protect against sexually transmitted diseases or HIV. There are some side effects associated with this method of contraception. Some of the more common ones include weight gain, irregular menstruation and headache.
Weight Gain
According to the manufacturer, during clinical trials two-thirds of women who began using Depo Provera gained about 5 lbs. during the first year. Some will continue to gain weight thereafter as well. Eating a sensible diet, as well as maintaining an exercise regimen may help you to maintain a healthy weight.
Irregular Menstruation
Many women using this medication may skip their monthly period from time to time, or may stop menstruating. If you have taken your injection every three months on schedule, you are probably not pregnant. In the event that you believe that you may be pregnant, see your health care provider for further testing.
Headache
Headaches are a common complaint among women using Depo Provera. This side effect may subside after the first few months, as your body gets used to the medication. You may treat your headache with Tylenol or Motrin as needed. If your headaches continue to worsen or become severe they may be a sign of something more serious and you should consider seeing your physician.
