Dr L put me on 1800 mg of Valcyte (900 twice a day) when I started it last fall. I've done fine on that dose from the start, but am wondering if after a year now I should be thinking about reducing my dose down to 1350 or even just 900. I feel like I've plateaued on Valcyte though it did take care of a lot of my OI/dizziness. I had planned to stay on Valcyte for at least 18-24 months provided that my labs stayed in good shape regardless though. Any thoughts? Would love to hear what dosages and length of time others used for Valcyte. Thanks!