I also am having trouble sleeping. It takes xanax or melatonin or...

I also am having trouble sleeping. It takes xanax or melatonin or both, to help me to unwind. Yikes. I will be taking Advair for 4 years this March. The Dr. warned me that thrush and suppressed immune system were side effects. Are others not being told this? I rinse or brush my teeth after each dose. This is very important. I do have muscle cramping from time to time, so I eat potassium rich foods. Lately I have been having chest pain so I am concerned. Checking this out. This may be due to adding Singulair recently. Prior to Advair I could not get my asthma under control. Recently I went off of the Advair and the asthma was much worse. So..the side effects are not good but the asthma w/no Advair is bad also. Not sure what the answer is.