I tried depo provera last year for one injection. I liked the way it started to make me feel, but the feeling was just a tease and short lived. I have recently began to consider going on it to achieve what I have been desiring for a while, total chemical castration. I know that some to the board members have been on this stuff for a while and hopefully they will be willing to give me some good advice. The first thing that I need is a good reliable source for depo provera. My origional source is no longer selling it in syringe form or in liquid. My other question is regarding the right dosage. I know what one shot feels like after a few weeks, so I'm not totally in the dark. I also know that a shot a month has helped some poeple say good bye to their libido, but to what level? My goal is to get maxium results in the shortest possible time. What I would like to know is how long it took for those of you who are on monthly injections to achieve your goals. From my experience it would probably take at least 3 months before the hot flashes began signaling success. My current plan is to take 2 150mg shots at once the first month and at least 1 shot monthly there after. Biweekly looks better, but the ordering problems and costs are higher. I would appreciate any constructive feedback that any of you guys can give me before I start my journey of being testosterone free. Thanks in advance.