I have been diagnosed with pneumonia, i am taking levaquin, but it doesnt seem to be working. my cough is bad i am coughing up mucus. the cough is so bad that at times i cant catch my breath, and i dry heave. not tired or exhausted?

Screening for COVID 19 and a chest image is recommended. If you can provide a sample for culture, this will help to determine the best treatment. Adding a other antibiotic may be indicated, please follow up with your physician.

If you have community acquired pneumonia, levaquin is effective against the usual culprit bacteria & atypical pneumonia as well. Your xray findings would be helpful here. You don't mention whether you have fever, chest pain,discolored sputum as seen in persistent pneumonia or whether a followup chest x-ray showed any changes. As mentioned, it's best to continue followup with your MD who knows this

With the difficulty catching breath and dry heave, the possibility of Asthma, needing asthma inhaler should be discussed with the PCP