My 74 y/o mom has been on IV vanco for several weeks in a rehab center for MRSA-(total time in treat is 6 to 8 weeks)although they haven't given her any for 5 days now-they say her levels are too high. Just wondering if this is "normal" ? I'm worried about her kidneys and other side effects... I'm supposed to be meeting with her drs soon so Im just waiting and wondering... She has many other health issues and although she survived the ICU and was transferred to this rehab center now Im beginning to think we are not "out the the woods" at all!!! Any advice would be so helpful!!! Thanks!!