While minor, some of these side effects may occur. They are as follows; Mild nosebleeds, nasal dryness/irritation, unpleasant taste/smell may occur. However if any of these persist or worsen, it’s best to speak with your doctor right away.
Tell your doctor right away if you have any serious side effects, including: pain/sores in the nose, loss of taste or smell, signs of infection (such as persistent sore throat, white patches in your nose/back of your throat, fever, chills).
Rarely, it is possible that corticosteroids given in the nose will be absorbed into the bloodstream. This can lead to side effects of too much corticosteroid. These side effects are more likely in children and people who use this medication for a long time and in high doses. Tell your doctor right away if any of the following side effects occur: unusual/extreme tiredness, weight loss, headache, swelling ankles/feet, increased thirst/urination, vision problems.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.