Answer
Spray can run towards the throat if the head is tilted backwards. Keeping the head down and sniffing gently reduces this problem.
Sources for this answer
- Azelastine hydrochloride/fluticasone propionate Advanz Pharma 137 micrograms/50 micrograms per actuation nasal spray, suspension — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.