Azelastine Hydrochloride Spray

Azelastine Hydrochloride Spray

Azelastine Hydrochloride Spray Recall

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Questions & Answers

Side Effects & Adverse Reactions

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Legal Issues

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FDA Safety Alerts

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Manufacturer Warnings

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FDA Labeling Changes

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Uses

1.1 Allergic Rhinitis

     Azelastine Hydrochloride Nasal Spray 0.1% and 0.15% is indicated for the relief of the symptoms of seasonal and perennial allergic rhinitis in patients 6 years of age and older.

History

There is currently no drug history available for this drug.

Other Information

     Azelastine Hydrochloride Nasal Spray 0.1%, 137 micrograms (mcg), is an antihistamine formulated as a metered-spray solution for intranasal administration. Azelastine Hydrochloride Nasal Spray 0.15%, 205.5 micrograms (mcg), is formulated as a metered-spray solution for intranasal administration.

     Azelastine hydrochloride occurs as a white, almost odorless, crystalline powder with a bitter taste. It has a molecular weight of 418.37. It is sparingly soluble in water, methanol, and propylene glycol and slightly soluble in ethanol, octanol, and glycerine. It has a melting point of about 225°C and the pH of a saturated solution is between 5.0 and 5.4. Its chemical name is (±)-1-(2H)-phthalazinone,4-[(4-chlorophenyl) methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-, monohydrochloride. Its molecular formula is C22H24ClN3O•HCl with the following chemical structure:

Chemical structure

     Azelastine Hydrochloride Nasal Spray 0.1% contains 0.1% azelastine hydrochloride in an isotonic aqueous solution containing sorbitol, sucralose, hypromellose, sodium citrate, edetate disodium, benzalkonium chloride (125 mcg/mL), and purified water (pH 6.4).

     After priming [see Dosage and Administration (2.3)], each metered spray delivers a 0.137 mL mean volume containing 137 mcg of azelastine hydrochloride (equivalent to 125 mcg of azelastine base). The 30-mL (net weight 30 gm of solution) bottle provides 200 metered sprays.

     Azelastine Hydrochloride Nasal Spray 0.15% contains 0.15% azelastine hydrochloride in an isotonic aqueous solution containing sorbitol, sucralose, hypromellose, sodium citrate, edetate disodium, benzalkonium chloride (125 mcg/mL), and purified water (pH 6.4).

     After priming [see Dosage and Administration (2.3)], each metered spray delivers a 0.137 mL mean volume containing 205.5 mcg of azelastine hydrochloride (equivalent to 187.6 mcg of azelastine base). The 30-mL (net weight 30 gm of solution) bottle provides 200 metered sprays.

Azelastine Hydrochloride Spray Manufacturers


  • Wallace Pharmaceuticals Inc.
    Azelastine Hydrochloride Spray, Metered [Wallace Pharmaceuticals Inc.]
  • Perrigo New York Inc
    Azelastine Hydrochloride Spray, Metered [Perrigo New York Inc]
  • Physicians Total Care, Inc.
    Azelastine Hydrochloride Spray, Metered [Physicians Total Care, Inc.]
  • Sun Pharma Global Fze
    Azelastine Hydrochloride Spray, Metered [Sun Pharma Global Fze]
  • Apotex Corp.
    Azelastine Hydrochloride Spray, Metered [Apotex Corp. ]
  • Wallace Pharmaceuticals Inc.
    Azelastine Hydrochloride Spray, Metered [Wallace Pharmaceuticals Inc.]
  • Apotex Corp.
    Azelastine Hydrochloride Spray, Metered [Apotex Corp.]

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