Efficacy and safety of azelastine nasal spray for the treatment of allergic rhinitis.

S. J. Golden, Timothy Craig

Research output: Contribution to journalReview article

9 Citations (Scopus)

Abstract

Azelastine hydrochloride is a nasally administered antihistamine that is effective and safe for the treatment of perennial and seasonal allergic rhinitis. In addition to acting as a histamine H1-receptor antagonist, azelastine also inhibits the production or release of many chemical mediators of the allergic response such as leukotrienes, free radicals, and cytokines. After nasal administration, azelastine is systemically absorbed with a bioavailability of about 40%. The side effects of azelastine are drowsiness, headache, and bitter taste. Azelastine has a rapid onset of action with a benefit in about 2 hours and a prolonged duration of activity (12 to 24 hours). Studies have shown azelastine to be more effective than placebo in terms of reduction of the major and total symptom complexes of allergic rhinitis. Comparison studies have demonstrated that azelastine is as effective as ebastine, loratadine, cetirizine hydrochloride, and terfenadine at symptom reduction, with varying results when compared with the corticosteroids budesonide and beclomethasone. Although there are conflicting studies, some have demonstrated that azelastine reduces the nasal congestion of allergic rhinitis. This feature that distinguishes it from oral antihistamines is of great interest because corticosteroids are known to be quite effective for the relief of nasal congestion, whereas the antihistamines are effective for the sneezing, itchy eyes, itchy nose, and watery eyes, but not the congestion. Azelastine nasal spray seems to be an efficacious treatment for allergic rhinitis with a rapid onset and long duration of activity, but without the systemic adverse effects of traditional sedating antihistamines.

Original languageEnglish (US)
JournalThe Journal of the American Osteopathic Association
Volume99
Issue number7 Suppl
StatePublished - Jan 1 1999

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azelastine
Nasal Sprays
Safety
Histamine Antagonists
Nose
Histamine H1 Antagonists
Therapeutics
Adrenal Cortex Hormones
Loratadine
Cetirizine
Terfenadine
Sneezing
Beclomethasone
Allergic Rhinitis
Intranasal Administration
Budesonide
Seasonal Allergic Rhinitis
Leukotrienes
Sleep Stages

All Science Journal Classification (ASJC) codes

  • Complementary and alternative medicine

Cite this

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abstract = "Azelastine hydrochloride is a nasally administered antihistamine that is effective and safe for the treatment of perennial and seasonal allergic rhinitis. In addition to acting as a histamine H1-receptor antagonist, azelastine also inhibits the production or release of many chemical mediators of the allergic response such as leukotrienes, free radicals, and cytokines. After nasal administration, azelastine is systemically absorbed with a bioavailability of about 40{\%}. The side effects of azelastine are drowsiness, headache, and bitter taste. Azelastine has a rapid onset of action with a benefit in about 2 hours and a prolonged duration of activity (12 to 24 hours). Studies have shown azelastine to be more effective than placebo in terms of reduction of the major and total symptom complexes of allergic rhinitis. Comparison studies have demonstrated that azelastine is as effective as ebastine, loratadine, cetirizine hydrochloride, and terfenadine at symptom reduction, with varying results when compared with the corticosteroids budesonide and beclomethasone. Although there are conflicting studies, some have demonstrated that azelastine reduces the nasal congestion of allergic rhinitis. This feature that distinguishes it from oral antihistamines is of great interest because corticosteroids are known to be quite effective for the relief of nasal congestion, whereas the antihistamines are effective for the sneezing, itchy eyes, itchy nose, and watery eyes, but not the congestion. Azelastine nasal spray seems to be an efficacious treatment for allergic rhinitis with a rapid onset and long duration of activity, but without the systemic adverse effects of traditional sedating antihistamines.",
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Efficacy and safety of azelastine nasal spray for the treatment of allergic rhinitis. / Golden, S. J.; Craig, Timothy.

In: The Journal of the American Osteopathic Association, Vol. 99, No. 7 Suppl, 01.01.1999.

Research output: Contribution to journalReview article

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