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Your medical. Crosschecked.

Stomach

Sacrosidase and your FAA medical

Enzyme
Other names: Sucraid

FAA guidance

Acceptable with conditions.

Wait

7 days

after the first dose (the FAA's MedGuide)

Two FAA documents give different waits. Both are below.

Source: FAA, MedGuide (FAA Office of Aerospace Medicine medication reference). FAA date 27 October 2026. Checked by Crosscheck 11 November 2026

The FAA's MedGuide lists sacrosidase (Sucraid) as allowed, for congenital sucrase-isomaltase deficiency (CSID), with a wait of 7 days after the first dose and none after later doses or after the final dose, used as prescribed.

Track your medications
Compare FAA documents: sacrosidaseWhat each of the two FAA documents says, in plain wordsOpen

The FAA's documents differ. The FAA's MedGuide gives sacrosidase (Sucraid) a wait of 7 days after the first dose. The FAA's CSID disposition table, updated 28 October 2026, names no waiting period; until then its Row A had the examiner verify a 7-day waiting period since starting sacrosidase (Sucraid). Both are current FAA documents, so neither is set aside.

Wait

  • the FAA's CSID table names no waiting period

The MedGuide defines allowed as acceptable for use while performing flight or safety-related duties, provided the condition is stable/aeromedically acceptable and no adverse side effects are present, and says wait times are not determined solely by the medication: an extended observation period may be required to verify clinical stability of the condition.

The FAA's disposition table for congenital sucrase-isomaltase deficiency (CSID) names no waiting period: for CSID that is well-controlled with no medication side effects, it says ISSUE if the examiner can determine that the condition is under control, current medications are acceptable, and there are no symptoms that would interfere with flight or safety-related duties.

  • 7 days after the first dose: ground observation
Show the FAA's words: sacrosidaseThe official FAA wording: four passages, each with its document and dateOpen
FAA, MedGuide (FAA Office of Aerospace Medicine medication reference) · FAA date 27 October 2026
Generic: sacrosidase
Brand Name: Sucraid
Drug Class: Enzyme
Underlying Condition: Congenital sucrase-isomaltase deficiency (CSID)
Use: ALLOW
INITIAL Wait Time (after first dose): 7 days
SUBSEQUENT Dose Wait Time (after each dose): None
DISCONTINUATION Wait Time (after final dose): None
Frequency Use Limit: As prescribed
FAA, MedGuide (FAA Office of Aerospace Medicine medication reference) · FAA date 27 October 2026
ALLOWED: The medication is acceptable for use while performing flight or safety-related duties, provided the condition is stable/aeromedically acceptable and no adverse side effects are present.
FAA, MedGuide (FAA Office of Aerospace Medicine medication reference) · FAA date 27 October 2026
Underlying Condition: Evaluating medication use requires considering the impact of safety of flight from both the medication and underlying condition. Wait times are not determined solely by the medication; an extended observation period may be required to verify clinical stability of the condition.
FAA, Congenital Sucrase Isomaltase Deficiency CSID · FAA date 28 October 2026
A. Well-controlled AND No medication side effects If the AME can determine that the condition is under control, current medications are acceptable, and no symptoms that would interfere with flight or safety-related duties. ISSUE
Sources and dates: sacrosidaseTwo FAA documents, with the FAA's date and when Crosscheck checked themOpen

Questions pilots ask

Each answer is built from the FAA guidance on this page. Its sources and dates are in the page.

What does the FAA say about sacrosidase for pilots?

FAA guidance: Acceptable with conditions. The FAA's MedGuide lists sacrosidase (Sucraid) as allowed, for congenital sucrase-isomaltase deficiency (CSID), with a wait of 7 days after the first dose and none after later doses or after the final dose, used as prescribed. Crosscheck does not predict the FAA's decision.

How long is the FAA's wait for sacrosidase?

7 days after the first dose (the FAA's MedGuide); the FAA's CSID table names no waiting period. Two FAA documents give different waits.

Related pages

Medication guidance alone does not determine whether a pilot is medically qualified to fly. The underlying condition, dosage, side effects, medication combinations, and certification history may affect FAA eligibility.

For informational purposes only. Not legal or medical advice.