Hi!! Thanks for responding . I forgot to mention i am on guaif-He has me on 1200 a day. I think it is helping some,but I haven't read up on what I should be staying away from. Over the week-end I was outside one evening at a party and felt sick the next day-son came down with hayfever. Went on zithromax for 5 days. Really tired. He has me on 6 more refills. do you think the humidifier is a good deal? I snore-and probably have sleep apnea-mouth is open a lot at night-very dry in night and morning. Thanks again!