My daughter has had R.A.D. since she was 3 months old. Yes we experienced the sideffects on almost all of the inhalters/nebulizers and with singular, zyrtec and clartin. After reading on the internet and talking with her doctor we determined that the side effects (which generally went away, because her body was getting use to the meds) out weighted the risks of her not using them. We tried Albuterol, Xopenex, Pulimcort. We did find lesser side effects if we used the nebuilzer than then inhaler. I do not know why but her doc said he had herd the same thing. Her Pedi has a respational therpist (RT) and it helped alot to talk to her she gave really good advice on the situtation. We decreased the amount of the medication but gave it a few more times a day (inhaler). It lessoned the side effects but she got the relif and medicine she needed. My daughter is 6 now and we no longer depend on the meds seasonally but have them for "just in case" situations. Good Luck
While I know moms have lots of personal experience and advice and its great and very knowlegeable but none of it can substitute for your Pedi's knowledge and opinion. Also see if he has a RT or if your insurance will pay for one.