Home NDC 0378-3750 Phenytek
Product NDC 0378-3750
11-digit product format 003783750
Labeler code 0378
Product ID 0378-3750_a532ea94-0186-4554-969c-66ff80f95c94
Type HUMAN PRESCRIPTION DRUG
Nonproprietary name phenytoin sodium
Dosage form CAPSULE, EXTENDED RELEASE
Route ORAL
Labeler Mylan Pharmaceuticals Inc.
Application ANDA040298
Marketing category ANDA
Marketing start 2001-12-10
Substance PHENYTOIN SODIUM
Active strength 300 mg/1
Pharmacologic classes Anti-epileptic Agent [EPC], Cytochrome P450 1A2 Inducers [MoA], Cytochrome P450 2B6 Inducers [MoA], Cytochrome P450 2C19 Inducers [MoA], Cytochrome P450 2C8 Inducers [MoA], Cytochrome P450 2C9 Inducers [MoA], Cytochrome P450 2D6 Inducers [MoA], Cytochrome P450 3A Inducers [MoA], Decreased Central Nervous System Disorganized Electrical Activity [PE]
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 · 3 matching rows.
Application-product, Trade name, Ingredient table Application-product Trade name Ingredient Strength Dosage form / route TE codes RLD / RS Approval date A040298-001 EXTENDED PHENYTOIN SODIUM PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 A040298-002 PHENYTEK PHENYTOIN SODIUM 200MG EXTENDED CAPSULE / ORAL 2001-12-06 A040298-003 PHENYTEK PHENYTOIN SODIUM 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06
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 4 · 123 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 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL 2001-12-06 011fe1cb6892…2026-02-19 14:30 UTC 2026-02 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06 011fe1cb6892…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL 2001-12-06 31067a03dcf5…2025-12-14 10:44 UTC · 2 captures of this ZIP 2025-12 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06 31067a03dcf5…2025-08-23 18:47 UTC 2025-08 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL 2001-12-06 6a471c1ec25d…2025-08-23 18:47 UTC 2025-08 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06 6a471c1ec25d…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL 2001-12-06 fd3edfee7708…2025-03-22 03:13 UTC · 3 captures of this ZIP 2025-03 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06 fd3edfee7708…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL 2001-12-06 b8a1b40f171c…2025-02-26 10:13 UTC · 3 captures of this ZIP 2025-02 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06 b8a1b40f171c…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL 2001-12-06 03ed91905a0d…2025-01-19 17:59 UTC · 7 captures of this ZIP 2025-01 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06 03ed91905a0d…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL 2001-12-06 2680178bc6a6…2024-12-13 21:23 UTC · 2 captures of this ZIP 2024-12 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL RS 2001-12-06 2680178bc6a6…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL AB 2001-12-06 5bbf6a4d5a75…2024-09-14 05:58 UTC · 2 captures of this ZIP 2024-09 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL AB RS 2001-12-06 5bbf6a4d5a75…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 d8e5a09893c0…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL AB 2001-12-06 d8e5a09893c0…2024-11-08 22:44 UTC · 3 captures of this ZIP 2024-11 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL AB RS 2001-12-06 d8e5a09893c0…2024-10-29 15:01 UTC 2024-10 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 d06236e962d9…2024-10-29 15:01 UTC 2024-10 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL AB 2001-12-06 d06236e962d9…2024-10-29 15:01 UTC 2024-10 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL AB RS 2001-12-06 d06236e962d9…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 79d66fd596c7…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL AB 2001-12-06 79d66fd596c7…2024-08-13 05:28 UTC · 3 captures of this ZIP 2024-08 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL AB RS 2001-12-06 79d66fd596c7…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 301d65b070ca…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL AB 2001-12-06 301d65b070ca…2024-07-13 05:37 UTC · 2 captures of this ZIP 2024-07 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL AB RS 2001-12-06 301d65b070ca…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 1e350fbaab3a…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 A040298-002 PHENYTEK 200MG EXTENDED CAPSULE / ORAL AB 2001-12-06 1e350fbaab3a…2024-06-18 03:08 UTC · 5 captures of this ZIP 2024-06 A040298-003 PHENYTEK 300MG EXTENDED CAPSULE / ORAL AB RS 2001-12-06 1e350fbaab3a…2024-05-31 18:47 UTC 2024-05 A040298-001 EXTENDED PHENYTOIN SODIUM 100MG EXTENDED CAPSULE / ORAL 1998-12-28 8072bd15b7f6…
Observed Orange Book normalized TE history# Normalized TE history page 1 of 3 · 84 observed states.
Additional Listing Data#
Finished product Yes
Brand name base Phenytek
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength PHENYTOIN SODIUM 300 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 4182431BJH Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 4 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 855861 Internal RxNorm lookup 855863 Internal RxNorm lookup 855873 Internal RxNorm lookup 855875 Internal RxNorm lookup
Harmonized SPL set identifiers# SPL set identifiers page 1 of 1 · 1 matching rows.
DailyMed Product Concepts# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 0378-3750-01 Phenytek 100 in 1 BOTTLE CAPSULE, EXTENDED RELEASE 100 21 0378-3750-93 Phenytek 30 in 1 BOTTLE CAPSULE, EXTENDED RELEASE 30 21
DailyMed Socrata Ingredients# Ingredient, Type, UNII table Ingredient Type UNII DailyMed label SPL version Uploaded PHENYTOIN SODIUM ACTIVE INGREDIENT 4182431BJH PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 PHENYTOIN ACTIVE MOIETY 6158TKW0C5 PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 CELLULOSE, MICROCRYSTALLINE INACTIVE INGREDIENT OP1R32D61U PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 D&C YELLOW NO. 10 INACTIVE INGREDIENT 35SW5USQ3G PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 FD&C BLUE NO. 1 INACTIVE INGREDIENT H3R47K3TBD PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 FD&C BLUE NO. 2 INACTIVE INGREDIENT L06K8R7DQK PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 FD&C RED NO. 40 INACTIVE INGREDIENT WZB9127XOA PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 FERROSOFERRIC OXIDE INACTIVE INGREDIENT XM0M87F357 PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 GELATIN INACTIVE INGREDIENT 2G86QN327L PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 HYDROXYETHYL CELLULOSE (2000 MPA.S AT 1%) INACTIVE INGREDIENT S38J6RZN16 PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 MAGNESIUM OXIDE INACTIVE INGREDIENT 3A3U0GI71G PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 MAGNESIUM STEARATE INACTIVE INGREDIENT 70097M6I30 PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 POVIDONES INACTIVE INGREDIENT FZ989GH94E PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 PROPYLENE GLYCOL INACTIVE INGREDIENT 6DC9Q167V3 PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 SHELLAC INACTIVE INGREDIENT 46N107B71O PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 SILICON DIOXIDE INACTIVE INGREDIENT ETJ7Z6XBU4 PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 SODIUM LAURYL SULFATE INACTIVE INGREDIENT 368GB5141J PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7 TITANIUM DIOXIDE INACTIVE INGREDIENT 15FIX9V2JP PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 7
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 0378-3750 PHENYTEK (EXTENDED PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE PHENYTEK (PHENYTOIN SODIUM) CAPSULE, EXTENDED RELEASE [MYLAN PHARMACEUTICALS INC.] 21 Current NDC, Legacy NDC, 2 package rows 20241113_0f94c791-8b07-4b41-927e-c9f28bec5f60.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 · 2 matching rows.
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Marketing start Marketing end Sample Exclude flag Status 0378-3750-01 00378375001 100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (0378-3750-01) 2001-12-10 2030-01-31 No No Current 0378-3750-93 00378375093 30 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (0378-3750-93) 2001-12-10 2030-01-31 No No Current