The short version
6 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Isoflurane
Isoflurane · ISOFLURANE 1 mL/mL · Liquid · Respiratory (Inhalation) · Piramal Critical Care, Inc.
NDC 66794-0017-25 · 250 mL in 1 BOTTLE, GLASS · ANDA · View full market →
Medicare Part D
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
How Part D pricing works →NADAC price per unit
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Estimated fill cost
WAC per package, as filed
$40.00
Reported to Texas DSHS · 2026 annual filing · Piramal Critical Care
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
Where it's made
- analysis · api manufacture · manufacture · pack
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Regulatory
- Application
- ANDA074502
- TE code
- AN
- Approval date
- Jun 27, 1995
- Patents / exclusivity
- None on file
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Isoflurane (Liquid)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Halocarbon Life Sciences, LLC | ISOFLURANE 1 mL/mL | Jul 15, 2026 | Sep 2, 2026 |
| Halocarbon Life Sciences, LLC | ISOFLURANE 1 kg/kg | Jul 15, 2026 | Sep 2, 2026 |
| Mullan Pharmaceutical Inc. | ISOFLURANE 250 mL/250mL | Jul 15, 2026 | Sep 2, 2026 |
| Mullan Pharmaceutical Inc. | ISOFLURANE 100 mL/100mL | Jul 15, 2026 | Sep 2, 2026 |
| Piramal Critical Care Inc | ISOFLURANE 1 mL/mL | Jul 15, 2026 | Sep 2, 2026 |
| Piramal Pharma Limited | ISOFLURANE 1 kg/kg | Jul 15, 2026 | Sep 2, 2026 |
| Shandong New Time Pharmaceutical Co., Ltd. | ISOFLURANE 1 L/L | Jul 15, 2026 | Sep 2, 2026 |
| Shandong New Time Pharmaceutical Co., Ltd. | ISOFLURANE 100 mL/100mL | Jul 15, 2026 | Sep 2, 2026 |
| Shandong New Time Pharmaceutical Co., Ltd. | ISOFLURANE 250 mL/250mL | Jul 15, 2026 | Sep 2, 2026 |
| Piramal Critical Care, Inc. | ISOFLURANE 1 mL/mL | Jul 15, 2026 | Aug 31, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Isoflurane — NDC 66794-0017-25," retrieved September 3, 2026, https://drugdashboards.com/drug/66794001725.
Free to cite with attribution — see how the data is put together.