Rhinolast is a prescription-only antihistamine nasal spray used to treat allergic rhinitis. Rhinolast Nasal Spray contains an active ingredient called Azelastine Hydrochloride. Allergic rhinitis varies from seasonal allergies like hayfever or all year round allergies such as house dust mites or dog and cat hairs. Rhinolast has 0.1% w/v Azelastine Hydrocholoride. The recommended dose is one application (0.14ml) in each nostril in the morning and in the evening.
Rhinolast works by blocking the effects of a natural hormone called histamine which is part of your immune response when an allergen comes in contact with your body. Rhinolast nasal spray can take effect within an hour and lasts for approximately 12 hours. However if you suffer from severe allergic rhinitis with inflammation it can take a few days to control the symptoms.
