hey there, i started taking valcyte in dec. 2013... first i run 3x450 valcyte a day.. but couldnt tolerate this.. so i backed off a little and am now running at1x450mg a day since 3 months... (had to stop in february because of some serious stomach issues). Im really feeling out ouf it at the moment.. since 1 month.. i have new symptoms which i can't figure out if they bad or good. On some days, like today, i have some bad headache.. i have go to the toilet every 3 hours, im pale... and my psych is going crazy.. some panic attack stuff etc. im really concerned about the new symptoms.. i dont know if it is die off or a side effect of the valcyte. im taking the valcyte for CMV... the titers are going down.. in dec 2013 i had titers at 60, 2 month ago they were at 30... im going to check again in 2 weeks. is it normal that you feel like crap while taking the valcyte???