Hello. I have just finished being treated for aspiration pneumonias with Levaquen 750mg, & Zithromax 250 mg, due to severe acid reflux disease. I also am using Spiriva inhaler each morning, and Singular 10 mg at bedtime, for Asthma. While my lungs sounded clear to Dr on 5/25, he said I should use the Atropent inhaler before I try walking, as I start coughing badly upon walking, and feel light headed. I forgot to ask the Dr about side effects of usinf ball these Asthma meds concurrently. Any advice? My name is Suzanne.