I have recently been put on Dulera,
and then went on high powered antibiotics
and pred. The PA that diagnosed my first case of
thrush said that it was the antibiotics as I am very consistent with thorough rinsing, gargling and brushing my teeth after using an inhaler. I also always use a spacer with MDI's. Maybe it was the Dulera though. However, I do know that the individual components of Dulera have been on the market for a very long time and used together my many people.