Leukotriene Modifier (Asthma / Allergies)Generally Approved

Montelukast

Brand names: Singulair|Last verified: 2026-03-01

FAA Pathway: Standard issuance by AME

Montelukast is generally acceptable for FAA certification when used for asthma or allergic rhinitis. The FAA does note rare neuropsychiatric side effects. Report any mood changes or behavioral effects to your AME.

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Look up any medication in our FAA compatibility database.

Medication Checker

Pilot Tip

Always report all medications on your FAA medical application (Form 8500-8, Item 17a), even OTC medications. Failure to disclose is a far bigger issue than the medication itself.

Certification Details

Key Requirements
No neuropsychiatric side effects
Certificate Classes
All classes eligible
Side Effects to Watch
Mood changes, agitation, suicidal ideation (rare but FDA-boxed)
Notes
Report on Form 8500-8 Item 17a

Sources

  • FAA AME Guide, Pharmaceuticals

Last verified: 2026-03-01

Frequently Asked Questions

Is Montelukast allowed for pilots?

The FAA considers Montelukast (Singulair) to be "Generally Approved" for medical certification purposes. Montelukast is generally acceptable for FAA certification when used for asthma or allergic rhinitis. The FAA does note rare neuropsychiatric side effects. Report any mood changes or behavioral effects to your AME.

What is the FAA status of Montelukast?

Montelukast has a status of "Generally Approved" under FAA medical certification policy. The certification pathway is: Standard issuance by AME.

Can I fly while taking Montelukast?

Montelukast is generally compatible with flying. However, you must report it on your FAA medical application (Form 8500-8) and ensure you are not experiencing side effects that could impair flight safety. Always consult your Aviation Medical Examiner (AME).

Important Notice

The FAA does not publish a comprehensive list of “approved” medications. The information on this page represents our interpretation of publicly available FAA guidance and is provided for informational and educational purposes only. It does not constitute medical advice, legal advice, or a guarantee of certification outcome.

The primary issue with the FAA is always whether the underlying medical condition — not just the medication — is compatible with safe flight. You should only start, stop, or change medications after consulting your treating physician. Always consult with a qualified Aviation Medical Examiner (AME) for guidance specific to your situation. FAA policies are subject to change. ClearedMed is not affiliated with or endorsed by the FAA.