I drink an herbal tea blend called Lung Renew. I get it online from Primal Herb. They are a very reputable company and have excellent customer service. The tea is in powder form, and the serving dice is 1/2 tsp. Mullein is the first ingredient, and it contains other herbs which help the respiratory system. If you go on their site, you can get to that particular tea and read the details about its ingredients. I notice a difference when I don’t take it.

Hi Caroll. I’m going to start taking mullein syrup but I’ve read that mullein tea is just as effective. I’ve used the National Library of Medicine as a source. Please research it on that website which I’ve been gravitating to. I’m new at this and everyone’s different so see what speaks to you and your symptoms and keep me updated, if you don’t mind. I’ll do the same. My pulmonologist is on vacation. He’s returning mid Feb., so this research is what I’ve been doing prior to our meeting to discuss my MAC diagnosis.