Has anyone used astelin nasal spray?

Yes. I prescribe it to my patients quite often. I recommend it for patients that have allergic rhinitis and/or nasal congestion - often in conjunction with a nasal steroid spray. Together, they can work quite well for nasal symptoms of rhinitis.
See below. I not only prescribe it to my patients, I use it personally. It is probably the best nasal spray I've tried.

Related Questions

Will azelastine nasal spray for allergies prevent or affect ovulation? Currently prescribed it for my bad allergies and currently trying to conceive

Won't affect . Ovulation, but if you conceive, better use it with caution, it's category C, meaning animal studies showed risk to fetus but no human studies available, other nasal sprays are safer with pregnancy as budesonide, ask your doctor about, wish you luck. Read more...