Depo Provera prevents pregnancy by preventing ovulation and making it difficult for sperm to get through the cervix. It has no effect on sperm directly.
The birth control pill does not change how long depo provera stays in your system, and doesn't get it out of your system faster.
I've heard it can take 18-24 months for Depo to be completely out of your system.
no, adderall has zero effects on hormones, and does not interact with depo provera.
3 months
I have no idea what depo is, but anything that makes you have your period for that long can't be good for you. Maybe consult a doctor
You are protected while on Depo Provera regardless of bleeding. As long as you get the shots on time, there's no decrease in protection just because you're having vaginal bleeding.
Yes, it is possible. The Depo injection is 99% effective, but there is always that small 1% chance that you could become pregnant while on it. However, most women who have gotten pregnant while on the depo injection is because they waited too long to get their next depo injection so it was no longer effective. If you are on this type of birth control, remember to get your shots on time. Also remember that while the shot helps prevent pregnancy, it does not protect against STDs in any way.
Antibiotics don't have any effect on Depo.
On the Depo you don't get periods at all - the point of this birth control method is to suppress your menstrual cycles so you don't ovulate, thus you don't menstruate either. Women can experience irregular bleeds while on Depo but there's no way to tell how long these can last.
Depo works immediately, I believe. I know for a fact that you NEVER get your period while on it. Don't be nervous if you spot every now and then however. And make sure to eat right, Depo is known for causing excessive weight gain.
Most people have amenorrhea (no periods) after being on the Depo-Provera for 3 years, though some spotting can occur also.
You should talk to your doc about this.. Usually if you continue to spot while on the depo, they can give you a prescription for a hormone to stop the spotting.