Hi Em, I had previously posted that I've some friends on the Depo that absolutely love it and it's been wonderful for. They are still raving about it. However, I don't know what kind of reactions people with POTs, medical conditions, or medicine sensitivities may have to it and as the others have said, it stays in the body a long while. Whatever adverse reactions you may have from the Depo-provera may take a while to subside because of this. It's definitely a good thing to consider when you are weighing your options. It may be enough for you to stop the pills and have a full cycle as your doctor suggested. That does work very well for some people, though you should be prepared... sometimes when your cycle does come after not having it for quite a while, it can be a little miserable. Might feel like "the worst period ever" but if you are prepared for that, it can make things a little easier! I had a bit of info on estrogen/ progesterone that I was going to PM to you, but your inbox is full. I've managed to figure out how to save the message, so I'll try to send it off to you sometime later! Take care! Laura.