Diovan seemed to make my asthma worse as well. At first I got a deep tickle in my chest and a slight cough. After being in it for a while I started to get a tight spasmy type feeling in my upper chest and had to start using my rescue inhaler a lot more. My regualr daily asthma med (Flovent) was not helping at all. It also does not seem to lower my B/P that well. I am going off of it. Good luck to you.
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