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Medications not yet evaluated by P&T are considered NON-FORMULARY. Always check 2 unique patient identifiers - NAME and DATE OF BIRTH - at every step!
Please be sure to document all clinical activities daily.
Approved Hospital Formulary
Suggestions or Corrections? Above and Beyond Nominations Formulary Request
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montelukast

montelukast
Drug Name Form Strength Formulary Unrestricted Formulary Restricted Non-Formulary Interchange
Singulair GRANULE, ORAL 4 mg    
Singulair TABLET, CHEWABLE, ORAL 4 mg, 5 mg      
Singulair TABLET, ORAL 10 mg      
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Comments:

ORDERED FORMULATION

THERAPEUTIC INTERCHANGE

Notes

montelukast (Singulair)

  • 4 mg PO granules

montelukast (Singulair)

  • 4 mg PO chewable tablets

Interchanged at same dosing interval.

Singular granules are non-formulary, not stocked.

Reviewed: 22 Aug 2017 (Singular granules)

Last updated: Feb. 21, 2026






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