Home NDC 52856-503 EMFLAZA
Product NDC 52856-503
11-digit product format 528560503
Labeler code 52856
Product ID 52856-503_604ae0b3-a373-40c0-b585-419abeac74eb
Type HUMAN PRESCRIPTION DRUG
Nonproprietary name deflazacort
Dosage form TABLET
Route ORAL
Labeler PTC Therapeutics, Inc.
Application NDA208684
Marketing category NDA
Marketing start 2018-09-10
Substance DEFLAZACORT
Active strength 30 mg/1
Pharmacologic classes Corticosteroid Hormone Receptor Agonists [MoA], Corticosteroid [EPC]
NDC exclude flag No
Listing certified through 2026-12-31
Current FDA listing Yes Source provenance: Browse the complete Orange Book source catalog · source snapshot 1 .
Orange Book products# Current product rows page 1 of 1 · 4 matching rows.
Application-product, Trade name, Ingredient table Application-product Trade name Ingredient Strength Dosage form / route TE codes RLD / RS Approval date N208684-001 EMFLAZA DEFLAZACORT 6MG TABLET / ORAL AB RLD 2017-02-09 N208684-002 EMFLAZA DEFLAZACORT 18MG TABLET / ORAL AB RLD 2017-02-09 N208684-003 EMFLAZA DEFLAZACORT 30MG TABLET / ORAL AB RLD 2017-02-09 N208684-004 EMFLAZA DEFLAZACORT 36MG TABLET / ORAL AB RLD, RS 2017-02-09
Therapeutic equivalence codes# Current TE-code rows page 1 of 1 · 4 matching rows.
Orange Book exclusivity# Current exclusivity rows page 1 of 1 · 4 matching rows.
Observed Orange Book product history# Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.
Product history page 1 of 5 · 164 observed states.
Captured, Edition, Application-product table Captured Edition Application-product Trade name Strength Dosage form / route Product TE source text RLD / RS Approval date Source SHA-256 2026-02-19 14:30 UTC 2026-02 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 6a471c1ec25d…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 fd3edfee7708…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 b8a1b40f171c…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 03ed91905a0d…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 2680178bc6a6…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 5bbf6a4d5a75…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 d8e5a09893c0…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 d8e5a09893c0…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 d8e5a09893c0…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 d8e5a09893c0…2024-10-29 15:01 UTC 2024-10 N208684-001 EMFLAZA 6MG TABLET / ORAL AB RLD 2017-02-09 d06236e962d9…2024-10-29 15:01 UTC 2024-10 N208684-002 EMFLAZA 18MG TABLET / ORAL AB RLD 2017-02-09 d06236e962d9…2024-10-29 15:01 UTC 2024-10 N208684-003 EMFLAZA 30MG TABLET / ORAL AB RLD 2017-02-09 d06236e962d9…2024-10-29 15:01 UTC 2024-10 N208684-004 EMFLAZA 36MG TABLET / ORAL AB RLD, RS 2017-02-09 d06236e962d9…
Observed Orange Book normalized TE history# Normalized TE history page 1 of 2 · 64 observed states.
Observed Orange Book exclusivity history# Exclusivity history page 1 of 10 · 368 observed states.
Captured, Edition, Application-product table Captured Edition Application-product Exclusivity code Expiration Source SHA-256 2026-02-19 14:30 UTC 2026-02 N208684-001 ODE-252 2026-06-07 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N208684-002 ODE-252 2026-06-07 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N208684-003 ODE-252 2026-06-07 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 N208684-004 ODE-252 2026-06-07 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-001 ODE-252 2026-06-07 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-002 ODE-252 2026-06-07 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-003 ODE-252 2026-06-07 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 N208684-004 ODE-252 2026-06-07 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 N208684-001 ODE-252 2026-06-07 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N208684-002 ODE-252 2026-06-07 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N208684-003 ODE-252 2026-06-07 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 N208684-004 ODE-252 2026-06-07 6a471c1ec25d…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-001 ODE-252 2026-06-07 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-002 ODE-252 2026-06-07 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-003 ODE-252 2026-06-07 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 N208684-004 ODE-252 2026-06-07 fd3edfee7708…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-001 ODE-252 2026-06-07 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-002 ODE-252 2026-06-07 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-003 ODE-252 2026-06-07 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 N208684-004 ODE-252 2026-06-07 b8a1b40f171c…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-001 ODE-130 2024-02-09 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-001 ODE-252 2026-06-07 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-002 ODE-130 2024-02-09 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-002 ODE-252 2026-06-07 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-003 ODE-130 2024-02-09 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-003 ODE-252 2026-06-07 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-004 ODE-130 2024-02-09 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 N208684-004 ODE-252 2026-06-07 03ed91905a0d…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-001 ODE-130 2024-02-09 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-001 ODE-252 2026-06-07 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-002 ODE-130 2024-02-09 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-002 ODE-252 2026-06-07 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-003 ODE-130 2024-02-09 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-003 ODE-252 2026-06-07 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-004 ODE-130 2024-02-09 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 N208684-004 ODE-252 2026-06-07 2680178bc6a6…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-001 ODE-130 2024-02-09 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-001 ODE-252 2026-06-07 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-002 ODE-130 2024-02-09 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 N208684-002 ODE-252 2026-06-07 5bbf6a4d5a75…
Additional Listing Data#
Finished product Yes
Brand name base EMFLAZA
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength DEFLAZACORT 30 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination KR5YZ6AE4B Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 10 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 153098 Internal RxNorm lookup 153880 Internal RxNorm lookup 1870950 Internal RxNorm lookup 1870952 Internal RxNorm lookup 1870954 Internal RxNorm lookup 1870956 Internal RxNorm lookup 1870958 Internal RxNorm lookup 1870960 Internal RxNorm lookup 1870964 Internal RxNorm lookup 1870968 Internal RxNorm lookup
Harmonized SPL set identifiers# SPL set identifiers page 1 of 1 · 1 matching rows.
DailyMed Product Concepts# FDA-Initiated Inactive NDC Indexing# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 52856-503-03 EMFLAZA 30 in 1 BOTTLE TABLET 30 21
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 52856-503 EMFLAZA (DEFLAZACORT) TABLET EMFLAZA (DEFLAZACORT) SUSPENSION [PTC THERAPEUTICS, INC.] 20 Current NDC, Legacy NDC, 1 package rows 20241220_31b347d2-f156-4055-9d8f-7cf0df420296.zip
openFDA label cross-check# OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
Matched openFDA labels page 1 of 1 · 1 matching rows.
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Units Marketing start Marketing end Sample Exclude flag Status 52856-503-03 52856050303 30 TABLET in 1 BOTTLE (52856-503-03) 30 tablet 2018-09-10 0000-00-00 No No Current