Depo-Provera is a contraceptive given to women in the form of a shot once every three months.
Doctors and fertility specialists agree it's an extremely effective form of birth control, but is it too effective? And are women being properly educated about all the possible effects especially when it comes to future fertility?
Fertility
A viewer e-mailed FOX21 News concerned about her inability to get pregnant after receiving the Depo Provera birth control shot for several years. She struggled with other contraceptive methods before finding Depo-Provera, which worked until she wanted to have more children.
She has been off the shot for a year and has had no luck getting pregnant, but what's worse is she said her doctor never told her about how long it can take once you stop the shot for ovulation to return to normal.
The patient product labeling for Depo-Provera discloses that because "Depo-ProveraContraceptive Injection is a long-acting birth control method, it takes some time after your last injection for its effect to wear off. Based on the results from a large study done in the United States, of those women who stop using Depo-Provera Contraceptive Injection in order to become pregnant, about half of those who become pregnant do so in about 10 months after their last injection; about two-thirds of those who become pregnant do so in about 12 months, about 83 percent of those who become pregnant do so in about 15 months, and about 93 percent of those who become pregnant do so in about 18 months after their last injection."
Dr. Shona Murray, fertility specialist at ADVANCE REPRODUCTIVE MAGAZINE said while Depo-Provera can't make a woman infertile, it can mask other fertility problems. "There are other reasons for having irregular cycles that might get missed because it's being put down as just being on Depo-Provera."