Levaquin and mastectomy

started Levaquin 2 weeks ago for pneumonia & pleurisy (had been prescribed 5 day kpack but that didn't work). after a couple of days started the insomnia, joint pain in left elbow, knee & hip. then started having problems walking, dizzy, nausea, headache, called my docs and they had me come in. they sent me to emergency room to make sure I wasn't having stroke! no stroke, but stopped Levaquin (it was helping my pneumonia) and switched to another antibiotic. my side effects were not going away, though, and the night before last I took a vicodin. DO NOT TAKE VICODIN! woke up crying in the morning and could not lift my arms cause of the pain. my husband had to hold a glass so I could drink water to take pain meds. couldn't even type! I did go to acupuncture, and last night I took Advil pm (2) and today slept till 2pm! I feel MUCH better, though side effects still not gone. I am mid 40's, fairly healthy, (had breast cancer last year, though, w/mastectomy & chemo, and had radiation for hodgekins in my early 30's) so my immune system is a bit weaker than most, but I get around and am VERY active, so this threw me for a loop. any advice anyone? gmf