Nasal sprays. Side effects of long term use of nasal sprays depends on the ingredient. 1) decongestants like neo-synephrione = more prolonged nasal congestion 2) Normal Saline = almost nil 3) steroids = possible atrophy of the turbinates; easy bleeding 4) antihistamines = sedation, loss of effect.
What are the side effects of taking nasal spray contain corticosteriods because I have allergy for life long?
Nosebleeds. are the most common although less than 1% incidence if used properly (aiming spray towards the outside direction instead of the center). The safety record for long term use has been quite good otherwise. Read more...