Azelastine and fluticasone are nasal sprays. Azelastine is an antihistamine and fluticasone is a corticosteroid.
Levocetirizine and montelukast are oral medications. Levocetirizine is an antihistamine and montelukast is a leukotriene inhibitor.
For additional questions regarding these medications, please reach out to your provider.
This information is not, nor is it intended to be, a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice. If you have any questions or concerns, please talk to your healthcare provider.