Ryaltris-AZ nasal spray is a combination drug. It is used to treat allergic nasal symptoms like itchiness, runny nose, sneezing, and congestion. Mometasone and azelastine make up the majority of the ingredients in Ryaltris-AZ nasal spray. The medication must be taken exactly as prescribed by the doctor. Headache, sneezing, and a bad taste in the mouth are a few side effects of Ryaltris-AZ nasal spray, but not everyone experiences them. If you experience any side effects that don't go away after some time, talk to your doctor right away.Disclaimer : For More Details, Contact Your Physician