I Am A 71 Year Old Female. I Have Used

I am a 71 year old female. I have used Nasalcrom seasonally (mostly in the fall) for over 20 years. For the last several years I haven't needed it at all,managing my seasonal allergies with only occasional other products. This Spring however is quite another story. I had to start Nasalcrom 3 or more weeks ago. It has helped, but has not been as beneficial to me as it has been in the past. NOW, here is my real concern....I am incredibly constipated, quite unusual for me. Any connection with Nasalcrom?