Hi, Kevin! Just so you know, I removed your email address to protect your privacy.
I tried to find the newsletter you mentioned, but can't find any references to Dulera. We do have lots of information about it from our sister site, asthma.net, so I will pass that along.
https://asthma.net/treatment/dulera
https://asthma.net/living/opinion-every-asthma-inhaler
https://asthma.net/forums/side-effects-dulera
I hope that gives you a good starting place. We are happy to send more info, or if you have specific questions, just ask!
I will also mention this to , who puts the newsletters together. Maybe she knows what you were searching for. You can reach her by email at contact@copd.net, if you'd like.
Take care! -Melissa, team member