Montelukast Sodium Granule

Montelukast Sodium Granule

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Questions & Answers

Side Effects & Adverse Reactions

There is currently no warning information available for this product. We apologize for any inconvenience.

Legal Issues

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FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.

Uses

1.1 Asthma

Montelukast sodium is indicated for the prophylaxis and chronic treatment of asthma in pediatric patients 12 months of age and older.

1.3 Allergic Rhinitis

Montelukast sodium is indicated for the relief of symptoms of seasonal allergic rhinitis in patients 2 years of age and older and perennial allergic rhinitis in patients 6 months of age and older.

History

There is currently no drug history available for this drug.

Other Information

Montelukast sodium USP, the active ingredient in montelukast sodium oral granules, is a selective and orally active leukotriene receptor antagonist that inhibits the cysteinylleukotriene CysLT1 receptor.

Montelukast sodium USP is described chemically as [R-(E)]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl) ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid, monosodium salt.

The molecular formula is C35H35CINNaO3S, and its molecular weight is 608.18. The structural formula is:

structure 

Montelukast sodium USP is a hygroscopic, optically active, white to off-white powder. Montelukast sodium USP is soluble in ethanol, methanol, and water and practically insoluble in acetonitrile.

Each packet of montelukast sodium 4 mg oral granules contains 4.2 mg montelukast sodium USP, which is equivalent to 4 mg of montelukast. The oral granule formulation contains the following inactive ingredients: hypromellose, magnesium stearate, and mannitol.

Montelukast Sodium Granule Manufacturers


  • Dr.reddy’s Laboratories Limited
    Montelukast Sodium Granule [Dr.reddy’s Laboratories Limited]
  • Prasco Laboratories
    Montelukast Sodium Granule [Prasco Laboratories]

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