My doctor just prescribed levaquin for me for the first time. I have a cold which is now in my lungs? I have asthma and copd. It s difficult to breathe but I still try to walk around to loosen the phlem. No fever, just short of breath. I heard levaquin wasn t a good antibiotic cz I have arthritis, carpul tunel, scoliosis, etc. Past 2 years I ve had 4 hip replacements and lower back surgery. Please let me know if a different antibiotic should be used.