Normal, healthy male, 57, with suspected prostrate infection. Pr...

Normal, healthy male, 57, with suspected prostrate infection. Prescribed 500MG Levaquin for 30 days. I've used it before over the years for sinus infection (10 day regimen) and it was quite effective, although I had noticed some muscle and tendon soreness. This time, 14 days into it, I'm experiencing severe irritability, and stress. The muscle soreness and joint stiffness are constant, particularly in the feet and hands. I've read a number of postings about accompanying stomach and digestive problems - you must use acidophilus when taking a drug like this - all the beneficial flora in the digestive tract are being destroyed and you have to replace them or you'll get bloating, gas, stomach and intestinal cramping, etc. The mental distress is new for me on this one and it concerns me.