Home Applications 212743 Application 212743
Type ANDA
Sponsor PAR PHARM INC Application Products# Product, Drug, Ingredient table Product Drug Ingredient Form Strength Reference drug Reference standard 001 CHLORZOXAZONE CHLORZOXAZONE UNKNOWN UNKNOWN No No 002 CHLORZOXAZONE CHLORZOXAZONE TABLET;ORAL 375MG No No
Source provenance: Browse the complete Orange Book source catalog · source snapshot 1 .
Orange Book products# Current product rows page 1 of 1 · 2 matching rows.
Application-product, Trade name, Ingredient table Application-product Trade name Ingredient Strength Dosage form / route TE codes RLD / RS Approval date A212743-001 CHLORZOXAZONE CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 A212743-002 CHLORZOXAZONE CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29
Therapeutic equivalence codes# Current TE-code rows page 1 of 1 · 2 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 2 · 69 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 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 6a471c1ec25d…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 fd3edfee7708…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 b8a1b40f171c…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 03ed91905a0d…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 2680178bc6a6…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 5bbf6a4d5a75…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 d8e5a09893c0…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 d8e5a09893c0…2024-10-29 15:01 UTC 2024-10 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 d06236e962d9…2024-10-29 15:01 UTC 2024-10 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 d06236e962d9…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 79d66fd596c7…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 79d66fd596c7…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 301d65b070ca…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 301d65b070ca…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 1e350fbaab3a…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 1e350fbaab3a…2024-05-31 18:47 UTC 2024-05 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 8072bd15b7f6…2024-05-31 18:47 UTC 2024-05 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 8072bd15b7f6…2022-06-29 02:47 UTC · 2 captures of this ZIP 2022-06 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 5c6f7cd8ea54…2022-06-29 02:47 UTC · 2 captures of this ZIP 2022-06 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 5c6f7cd8ea54…2022-04-08 23:34 UTC 2022-04 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 5d02ea3f76ae…2022-04-08 23:34 UTC 2022-04 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 5d02ea3f76ae…2022-04-04 05:41 UTC 2022-04 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 4b0b4de00fa7…2022-04-04 05:41 UTC 2022-04 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 4b0b4de00fa7…2022-03-09 01:35 UTC 2022-03 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 bb7c543d1eb4…2022-03-09 01:35 UTC 2022-03 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 bb7c543d1eb4…2021-12-28 21:50 UTC 2021-12 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 782e0a99824c…2021-12-28 21:50 UTC 2021-12 A212743-002 CHLORZOXAZONE 375MG TABLET / ORAL AB 2021-04-29 782e0a99824c…2021-05-05 16:15 UTC · 3 captures of this ZIP 2021-05 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 87673890dc5c…2021-03-12 10:30 UTC 2021-03 A212743-001 CHLORZOXAZONE 750MG TABLET / ORAL AB 2020-11-02 5aa47cf7b7d7…
Observed Orange Book normalized TE history# Normalized TE history page 1 of 2 · 69 observed states.
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.
NDC Listings For This Application# NDC listings for this application page 1 of 1 · 5 matching rows.
NDC, Name, Nonproprietary name table NDC Name Nonproprietary name Labeler Marketing category Status 0254-2005 Chlorzoxazone Chlorzoxazone Par Pharmaceutical, Inc. ANDA Current 0254-2005 Chlorzoxazone Chlorzoxazone Par Pharmaceutical, Inc. ANDA Current 0254-2005 Chlorzoxazone Chlorzoxazone Par Pharmaceutical, Inc. ANDA Current 0254-2053 Chlorzoxazone Chlorzoxazone Par Pharmaceutical, Inc. ANDA Current 0254-2053 Chlorzoxazone Chlorzoxazone Par Pharmaceutical, Inc. ANDA Current