When will Cromolyn Sodium Concentrate be back in stock?

The FDA lists an estimated recovery date per manufacturer where known; check the FDA note column below. National FDA records do not reflect your local pharmacy's shelf.

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Cromolyn Sodium Concentrate

Brand names: Cromolyn Sodium, Gastrocrom

Category: Pulmonary/Allergy

Limited 2Available 4

FDA status: Current · Last FDA update: Sep 17, 2026 · First posted: Nov 3, 2023 (in shortage 2 years 10 months) · 4 manufacturers, 6 listed presentations

As of Sep 17, 2026, the FDA lists Cromolyn Sodium Concentrate as currently in shortage. Of 6 manufacturer presentations, 2 Limited, 4 Available.

Ask your pharmacist: which of the 4 manufacturers below can they order right now, and whether a different strength or form of Cromolyn Sodium Concentrate is available. For alternatives, talk to your prescriber — see what to do if your medication is in shortage.

Presentation & package NDC	Manufacturer	Availability	FDA note
Gastrocrom, Concentrate, 20 mg/1 mL (NDC 0037-0678-96) NDC 0037-0678-96	Mylan Specialty, a Viatris Company	Available	-
Cromolyn Sodium, Concentrate, 100 mg/5 mL (NDC 69784-200-96) NDC 69784-200-96	Ailex Pharmaceuticals	Limited	No longer manufactured, some supplies still available in supply chain. Distributed by Woodward Pharma Services LLC (248) 308-1120 Ext 2
Cromolyn Sodium, Concentrate, 100 mg/5 mL (NDC 76204-025-96) NDC 76204-025-96	Ailex Pharmaceuticals	Limited	No longer manufactured, some supplies still available in supply chain. Distributed by Ritedose Pharmaceuticals, LLC (855) 806 3300
Cromolyn Sodium, Concentrate, 100 mg/5 mL (NDC 81665-104-96) NDC 81665-104-96	Ailex Pharmaceuticals	Available	Distributed by Omnivium Pharmaceuticals LLC (888) 807-9195
Cromolyn Sodium, Concentrate, 100 mg/5 mL (NDC 42571-132-52) NDC 42571-132-52	Micro Labs LTD	Available	-
Cromolyn Sodium, Concentrate, 100 mg/5 mL (NDC 16571-600-96) NDC 16571-600-96	Rising Pharma Holdings, Inc.	Available	-

Related medications in shortage

Other Pulmonary/Allergy medications currently on the FDA shortage list — useful context if you and your prescriber are weighing alternatives. Always confirm with your pharmacist.

Change log

No changes recorded yet.
Tracking began Oct 1, 2026. We check the FDA every 6 hours; any real change - a manufacturer moving from Limited to Available, a new recovery date, a new listing - shows up here with its date.

Cite this: “FDA drug-shortage status for Cromolyn Sodium Concentrate (FDA data as of Sep 17, 2026). Shortage Watch, openFDA.”

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FDA data last synced Oct 1, 2026 (FDA record dated Sep 30, 2026).