Topiramate

Product NDC: 43598-939
11-digit product format: 435980939
Labeler code: 43598
Product ID: 43598-939_641acdcc-9618-84e0-a09a-cbf956ffbe61
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Topiramate
Dosage form: CAPSULE, EXTENDED RELEASE
Route: ORAL
Labeler: Dr. Reddy�s Laboratories Inc.
Application: ANDA217231
Marketing category: ANDA
Marketing start: 2026-02-01
Substance: TOPIRAMATE
Active strength: 25 mg/1
Pharmacologic classes: Cytochrome P450 2C19 Inhibitors [MoA], Cytochrome P450 3A4 Inducers [MoA], Decreased Central Nervous System Disorganized Electrical Activity [PE]
NDC exclude flag: No
Listing certified through: 2027-12-31
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	Approval date
A217231-001	TOPIRAMATE	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17
A217231-002	TOPIRAMATE	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17
A217231-003	TOPIRAMATE	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17
A217231-004	TOPIRAMATE	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 4 matching rows.

Application-product, TE code table
Application-product	TE code
A217231-001	AB1
A217231-002	AB1
A217231-003	AB1
A217231-004	AB1

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 · 72 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Product TE source text	Approval date	Source SHA-256
2026-02-19 14:30 UTC	2026-02	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A217231-001	TOPIRAMATE	25MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A217231-002	TOPIRAMATE	50MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A217231-003	TOPIRAMATE	100MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A217231-004	TOPIRAMATE	200MG	CAPSULE, EXTENDED RELEASE / ORAL	AB1	2023-11-17	`d06236e962d9…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 2 · 72 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2026-02-19 14:30 UTC	2026-02	A217231-001	AB1	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A217231-002	AB1	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A217231-003	AB1	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A217231-004	AB1	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-001	AB1	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-002	AB1	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-003	AB1	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A217231-004	AB1	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A217231-001	AB1	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A217231-002	AB1	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A217231-003	AB1	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A217231-004	AB1	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-001	AB1	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-002	AB1	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-003	AB1	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A217231-004	AB1	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-001	AB1	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-002	AB1	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-003	AB1	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A217231-004	AB1	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-001	AB1	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-002	AB1	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-003	AB1	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A217231-004	AB1	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-001	AB1	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-002	AB1	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-003	AB1	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A217231-004	AB1	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-001	AB1	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-002	AB1	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-003	AB1	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A217231-004	AB1	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-001	AB1	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-002	AB1	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-003	AB1	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A217231-004	AB1	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A217231-001	AB1	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A217231-002	AB1	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A217231-003	AB1	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A217231-004	AB1	1	`d06236e962d9…`

Additional Listing Data#

Finished product: Yes
Brand name base: Topiramate
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
TOPIRAMATE	25 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
0H73WJJ391	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 4 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
1436239	Internal RxNorm lookup
1437278	Internal RxNorm lookup
1437283	Internal RxNorm lookup
1437288	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
f07d81bc-5090-fbc5-2945-557cf002849c	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
e5b1b0ba-27f8-4d5d-8943-8aed080fdedc	Product name	4	20260306
6c26dd6d-01b5-4a80-b096-b3a6f7ca6077	Product name	2	20250623
cb966f54-bbf0-40fb-b581-80c6648d510c	Product name	4	20250623
6e2fb0d7-40d7-e97c-1375-fa022ff20193	Product name	4	20250305
3d272a3f-17c0-421d-bc43-3cbdb719258d	Product name	1	20250303

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
43598-939-01	Topiramate	100 in 1 BOTTLE	CAPSULE, EXTENDED RELEASE	100		5
43598-939-30	Topiramate	30 in 1 BOTTLE	CAPSULE, EXTENDED RELEASE	30		5

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
43598-939-30	EA - Each	43598-939	0d809f48-c178-4395-a9f2-8ce5aa847529	1	2026-03-17

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
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Topiramate	TOPIRAMATE	Dr. Reddys Laboratories Inc.	f07d81bc-5090-fbc5-2945-557cf002849c	2026-02-01	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 217231 application number: ANDA217231 ndc (product): 43598-939

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
0H73WJJ391	TOPIRAMATE	97240-79-4	TOPIRAMATE

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
1437283	topiramate 100 MG 24HR Extended Release Oral Capsule	PSN	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437288	topiramate 200 MG 24HR Extended Release Oral Capsule	PSN	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437278	topiramate 25 MG 24HR Extended Release Oral Capsule	PSN	f07d81bc-5090-fbc5-2945-557cf002849c	5
1436239	topiramate 50 MG 24HR Extended Release Oral Capsule	PSN	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437283	24 HR topiramate 100 MG Extended Release Oral Capsule	SCD	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437288	24 HR topiramate 200 MG Extended Release Oral Capsule	SCD	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437278	24 HR topiramate 25 MG Extended Release Oral Capsule	SCD	f07d81bc-5090-fbc5-2945-557cf002849c	5
1436239	24 HR topiramate 50 MG Extended Release Oral Capsule	SCD	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437283	topiramate 100 MG 24 HR Extended Release Oral Capsule	SY	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437288	topiramate 200 MG 24 HR Extended Release Oral Capsule	SY	f07d81bc-5090-fbc5-2945-557cf002849c	5
1437278	topiramate 25 MG 24 HR Extended Release Oral Capsule	SY	f07d81bc-5090-fbc5-2945-557cf002849c	5
1436239	topiramate 50 MG 24 HR Extended Release Oral Capsule	SY	f07d81bc-5090-fbc5-2945-557cf002849c	5

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Marketing start	Sample	Exclude flag	Status
43598-939-01	43598093901	100 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (43598-939-01)	2026-02-01	No	No	Current
43598-939-30	43598093930	30 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (43598-939-30)	2026-02-01	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Topiramate	Dr. Reddy’s Laboratories Inc. \| Dr. Reddys Laboratories Limited (SEZ UNIT)	2026-02-01	HUMAN PRESCRIPTION DRUG LABEL	5