brompheniramine maleate, pseudoephedrine hydrochloride and dextromethorphan hydrobromide

Product NDC
68788-7610
Requested package NDC
68788-7610-1
11-digit product format
687887610
Labeler code
68788
Product ID
68788-7610_803c7be8-1027-4eac-aa41-b711455d3157
Type
HUMAN PRESCRIPTION DRUG
Nonproprietary name
brompheniramine maleate, pseudoephedrine hydrochloride and dextromethorphan hydrobromide
Dosage form
SYRUP
Route
ORAL
Labeler
Preferred Pharmaceuticals Inc.
Application
ANDA207676
Marketing category
ANDA
Marketing start
2020-02-13
Marketing end
0000-00-00
Substance
BROMPHENIRAMINE MALEATE; PSEUDOEPHEDRINE HYDROCHLORIDE; DEXTROMETHORPHAN HYDROBROMIDE
Active strength
2 mg/5mL; mg/5mL; mg/5mL
Pharmacologic classes
Adrenergic alpha-Agonists [MoA],alpha-Adrenergic Agonist [EPC],Uncompetitive N-methyl-D-aspartate Receptor Antagonist [EPC],Sigma-1 Agonist [EPC],Uncompetitive NMDA Receptor Antagonists [MoA],Sigma-1 Receptor Agonists [MoA]
NDC exclude flag
No
Listing certified through
2021-12-31
Current FDA listing
Historical FDA.report record

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 1 matching rows.

Dataset, Scope, Product NDC table
DatasetScopeProduct NDCPackage NDCCodeStatusReporting periodSource date
excluded packagepackage68788-761068788-7610-1DDiscontinued by firm2026-08-03

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 12 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Snapshot, Source SHA-256 table
Captured / source dateSnapshotSource SHA-256
2025-12-14 17:58 UTC · source 2025-12-05d630ba8d3edf…732f749b63fb…
2025-08-27 00:01 UTC · source 2025-08-26f5e01cc5f278…a2eaf40c39c3…
2025-04-01 02:39 UTC · source 2025-03-312ef7874e63bc…57b86245f4fa…
2025-03-28 20:22 UTC · source 2025-03-28a1b67e2a42f9…c4cf2c586c0d…
2025-03-22 03:12 UTC · source 2025-03-21cfe11265f3b6…090c488252e2…
2025-03-10 12:48 UTC · source 2025-03-10cdf11ea48f46…ba0047e9e063…
2025-02-02 03:52 UTC · source 2025-01-31302b2466d912…e7b80fea0513…
2025-01-20 13:05 UTC · source 2025-01-20ed331223b511…672a5bd82f5f…
2025-01-11 03:41 UTC · source 2025-01-100efc9e666f02…f202fb6c5f17…
2024-11-09 02:27 UTC · source 2024-11-08ad56d346431e…cc804d4bbf1e…
2024-10-04 04:10 UTC · source 2024-10-03367a005e9d99…383a685ebd0f…
2024-07-10 04:00 UTC · source 2024-07-09557ba5c1ecfa…9c80585c8c6e…

Source provenance: Browse the complete Orange Book source catalog · source snapshot 1.

Orange Book products#

Current product rows page 1 of 1 · 1 matching rows.

Application-product, Trade name, Ingredient table
Application-productTrade nameIngredientStrengthDosage form / routeTE codesRLD / RSApproval date
A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDEBROMPHENIRAMINE MALEATE; DEXTROMETHORPHAN HYDROBROMIDE; PSEUDOEPHEDRINE HYDROCHLORIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 1 matching rows.

Application-product, TE code table
Application-productTE code
A207676-001AA

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 · 41 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTrade nameStrengthDosage form / routeProduct TE source textRLD / RSApproval dateSource SHA-256
2026-02-19 14:30 UTC2026-02A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-0431067a03dcf5…
2025-08-23 18:47 UTC2025-08A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-046a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-0403ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-042680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-045bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04d8e5a09893c0…
2024-10-29 15:01 UTC2024-10A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-0479d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-041e350fbaab3a…
2024-05-31 18:47 UTC2024-05A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-048072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-045c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-045d02ea3f76ae…
2022-04-04 05:41 UTC2022-04A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-044b0b4de00fa7…
2019-12-13 00:20 UTC2019-12A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-0474a2ff9319b5…
2022-03-09 01:35 UTC2022-03A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04782e0a99824c…
2021-05-05 16:15 UTC · 3 captures of this ZIP2021-05A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-0487673890dc5c…
2021-03-12 10:30 UTC2021-03A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-045aa47cf7b7d7…
2020-12-22 03:56 UTC2020-12A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-048869cabd3fbd…
2020-11-12 02:37 UTC2020-11A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04c0c555d07b60…
2019-12-14 00:12 UTC2019-12A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-043f01610625f2…
2019-09-15 20:21 UTC2019-09A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04b00525d2431f…
2019-07-19 19:46 UTC2019-07A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04ea99ee380514…
2024-03-16 18:09 UTC · 4 captures of this ZIP2024-03A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-046a51e52b5d6a…
2024-02-18 07:12 UTC2024-02A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-041c564ffb4f44…
2023-12-20 04:57 UTC2023-12A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04ea1830bbd6c7…
2023-11-28 05:40 UTC · 2 captures of this ZIP2023-11A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04a72a2bbeb626…
2023-10-25 00:34 UTC · 2 captures of this ZIP2023-10A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-049b2671bbb829…
2023-07-15 15:27 UTC · 2 captures of this ZIP2023-07A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04a67488948f0b…
2023-06-13 01:57 UTC · 3 captures of this ZIP2023-06A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-043f0d92c62455…
2023-05-13 08:27 UTC2023-05A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04053a50430f4f…
2023-01-26 05:58 UTC2023-01A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-043bdfa0b2c4d7…
2022-11-12 20:34 UTC · 5 captures of this ZIP2022-11A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-043a93d1ddd44b…
2022-10-28 04:53 UTC2022-10A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04f41ea6bd6efb…
2022-09-29 23:25 UTC2022-09A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04e64feba35796…
2022-07-09 03:26 UTC · 3 captures of this ZIP2022-07A207676-001BROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE2MG/5ML;10MG/5ML;30MG/5MLSYRUP / ORALAA2018-12-04cb3db0bc1861…

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 2 · 41 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTE codeOrderSource SHA-256
2026-02-19 14:30 UTC2026-02A207676-001AA1011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A207676-001AA131067a03dcf5…
2025-08-23 18:47 UTC2025-08A207676-001AA16a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A207676-001AA1fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A207676-001AA1b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A207676-001AA103ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A207676-001AA12680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A207676-001AA15bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A207676-001AA1d8e5a09893c0…
2024-10-29 15:01 UTC2024-10A207676-001AA1d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A207676-001AA179d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A207676-001AA1301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A207676-001AA11e350fbaab3a…
2024-05-31 18:47 UTC2024-05A207676-001AA18072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A207676-001AA15c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04A207676-001AA15d02ea3f76ae…
2022-04-04 05:41 UTC2022-04A207676-001AA14b0b4de00fa7…
2019-12-13 00:20 UTC2019-12A207676-001AA174a2ff9319b5…
2022-03-09 01:35 UTC2022-03A207676-001AA1bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12A207676-001AA1782e0a99824c…
2021-05-05 16:15 UTC · 3 captures of this ZIP2021-05A207676-001AA187673890dc5c…
2021-03-12 10:30 UTC2021-03A207676-001AA15aa47cf7b7d7…
2020-12-22 03:56 UTC2020-12A207676-001AA18869cabd3fbd…
2020-11-12 02:37 UTC2020-11A207676-001AA1c0c555d07b60…
2019-12-14 00:12 UTC2019-12A207676-001AA13f01610625f2…
2019-09-15 20:21 UTC2019-09A207676-001AA1b00525d2431f…
2019-07-19 19:46 UTC2019-07A207676-001AA1ea99ee380514…
2024-03-16 18:09 UTC · 4 captures of this ZIP2024-03A207676-001AA16a51e52b5d6a…
2024-02-18 07:12 UTC2024-02A207676-001AA11c564ffb4f44…
2023-12-20 04:57 UTC2023-12A207676-001AA1ea1830bbd6c7…
2023-11-28 05:40 UTC · 2 captures of this ZIP2023-11A207676-001AA1a72a2bbeb626…
2023-10-25 00:34 UTC · 2 captures of this ZIP2023-10A207676-001AA19b2671bbb829…
2023-07-15 15:27 UTC · 2 captures of this ZIP2023-07A207676-001AA1a67488948f0b…
2023-06-13 01:57 UTC · 3 captures of this ZIP2023-06A207676-001AA13f0d92c62455…
2023-05-13 08:27 UTC2023-05A207676-001AA1053a50430f4f…
2023-01-26 05:58 UTC2023-01A207676-001AA13bdfa0b2c4d7…
2022-11-12 20:34 UTC · 5 captures of this ZIP2022-11A207676-001AA13a93d1ddd44b…
2022-10-28 04:53 UTC2022-10A207676-001AA1f41ea6bd6efb…
2022-09-29 23:25 UTC2022-09A207676-001AA1e64feba35796…
2022-07-09 03:26 UTC · 3 captures of this ZIP2022-07A207676-001AA1cb3db0bc1861…

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
68788-7610-1ML - Milliliter68788-7610f8c0bb2d-90f7-4b94-919f-729ee13a2a8912020-04-20

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.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Brompheniramine Maleate, Pseudoephedrine Hydrochloride, and Dextromethorphan HydrobromideBROMPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HYDROCHLORIDE, AND DEXTROMETHORPHAN HYDROBROMIDEDr. Reddy's Labratories Inc.79be4527-73b4-93b2-5858-1e2a9819fd502026-06-22Warnings, Adverse reactionsExact identifier
application applno (ANDA): 207676
application number: ANDA207676

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startMarketing endSampleExclude flagStatus
68788-7610-168788761001118 mL in 1 BOTTLE, PLASTIC (68788-7610-1) 118 ml2020-02-130000-00-00NoNoCurrent