Is astelin posionous to dogs?

Question

the nasal spray

Answer 1

Any human medication can make a dog sick or even kill him/her please contact your vet asap.  Astelin is a antihistamine spray and can cause your dog problems so again please call your vet.

Answer 2

Anytime a dog ingests human medications, a vet needs to be called immediately.

Please find an emergency vet and call them right away.  It's possible that she could die if she's ingested too much for her system.