Thanks for the tip Steve. I will mention Singulair when I see the pulmonologist next November 22. He said he would do a bronchoscopy if I am not better at that time. None of the treatments I have received have worked. BTW, I did get the pneumonia vaccine, Prevnar, last week. I am told I am good for another 9 years on that. Of course, it doesn’t stop all potential strains of pneumonia.