urinary tract infection
"I had a terrible time with this drug, the most severe headache I've ever had, very bad nausea and horrible abdominal pain. I had suicidal thoughts, was just a total mess, couldn't sleep or get comfortable. The neck pain was awful. I've never had a bad reaction to any drug before, it was very distressing. Stopped taking it after five doses (with five doses not taken) as I had been in bed for three days since starting it. Should have stopped after first dose but was worried about my UTI not improving. My husband called our doctor as I was too upset to speak and was changed to Cipro - no side effects at all from it."