I was just prescribed Levaquin (500 mg.) for bronchitis. I recei...

I was just prescribed Levaquin (500 mg.) for bronchitis. I received a 10 day supply. The second night, I had trouble sleeping and felt quite anxious. By the 4th night I literally thought I was going to have a heart attack and had trouble swallowing. I called my doctor who blamed the bronchitis and gave me an additional prescription for an inhaler. That evening I slept a total of perhaps 20 minutes. My heart was racing and I felt as if I were choking. Another call to my doctor was placed. She advised I stop using the inhaler. I was becoming increasingly anxious, paranoid and began to have leg cramps. I haven't slept for more than a few minutes at a time for 3 days and the feeling of choking was so bad I had to go to the emergency room. They found it is from the Levaquin. I have never felt so desperate, paranoid, anxious, and horrid in my life. I actually had serious thoughts of ending my life to get away from this feeling. Even though I have been off it for two days, I am still feeling the effects, especially at night and was told I may feel effects for a week.