urinary tract infection
"Prescribed 500 mg twice a day for UTI.  By night four, had the most amazing aches in my left leg from hip through knee particularly.  Halfway through the (sleepless, since it interacts with my usual sleep remedy) night, it switched legs.  A relief in that I didn't have to worry that I was suddenly developing an orthopedic condition.  Day and night five just as bad.  Being careful with exercise so as not to harm a tendon.  Something is going on.  It's cured the UTI so I will stick it out for the five days.  Hope these aches go away after.  Taking Neurontin and a bedtime hydrocodone help, but that makes me useless!  However, a urine culture said my infection was ONLY sensitive to Cipro, so ..."