Cytomel

Product NDC: 60793-117
11-digit product format: 607930117
Labeler code: 60793
Product ID: 60793-117_5c1150d8-903d-4c39-aa66-5a095ee1b00a
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: liothyronine sodium
Dosage form: TABLET
Route: ORAL
Labeler: Pfizer Laboratories Div Pfizer Inc
Application: NDA010379
Marketing category: NDA
Marketing start: 1956-05-08
Substance: LIOTHYRONINE SODIUM
Active strength: 50 ug/1
Pharmacologic classes: Triiodothyronine [CS], l-Triiodothyronine [EPC]
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 · 3 matching rows.

Application-product, Trade name, Ingredient table
Application-product	Trade name	Ingredient	Strength	Dosage form / route	TE codes	RLD / RS
N010379-001	CYTOMEL	LIOTHYRONINE SODIUM	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982
N010379-002	CYTOMEL	LIOTHYRONINE SODIUM	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982
N010379-003	CYTOMEL	LIOTHYRONINE SODIUM	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 3 matching rows.

Application-product, TE code table
Application-product	TE code
N010379-001	AB
N010379-002	AB
N010379-003	AB

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	Source SHA-256
2026-02-19 14:30 UTC	2026-02	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N010379-002	CYTOMEL	EQ 0.025MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N010379-003	CYTOMEL	EQ 0.05MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	N010379-001	CYTOMEL	EQ 0.005MG BASE	TABLET / ORAL	AB	RLD, Approved before 1982	`8072bd15b7f6…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 4 · 123 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	N010379-001	AB	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N010379-002	AB	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N010379-003	AB	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N010379-001	AB	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N010379-002	AB	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N010379-003	AB	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	N010379-001	AB	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N010379-002	AB	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N010379-003	AB	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N010379-001	AB	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N010379-002	AB	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N010379-003	AB	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N010379-001	AB	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N010379-002	AB	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N010379-003	AB	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N010379-001	AB	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N010379-002	AB	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N010379-003	AB	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N010379-001	AB	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N010379-002	AB	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N010379-003	AB	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N010379-001	AB	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N010379-002	AB	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N010379-003	AB	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N010379-001	AB	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N010379-002	AB	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N010379-003	AB	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	N010379-001	AB	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N010379-002	AB	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N010379-003	AB	1	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N010379-001	AB	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N010379-002	AB	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N010379-003	AB	1	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N010379-001	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N010379-002	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N010379-003	AB	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N010379-001	AB	1	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N010379-002	AB	1	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N010379-003	AB	1	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	N010379-001	AB	1	`8072bd15b7f6…`

Additional Listing Data#

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

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
LIOTHYRONINE SODIUM	50 ug/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
GCA9VV7D2N	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 6 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
903456	Internal RxNorm lookup
903458	Internal RxNorm lookup
903697	Internal RxNorm lookup
903699	Internal RxNorm lookup
903703	Internal RxNorm lookup
903705	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
51452b31-ff68-4e0c-b982-c15502ebf1d3	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
b42496cd-a994-8ba1-597f-e507aa62246e	Product name	5	20250116

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
60793-117-01	Cytomel	100 in 1 BOTTLE	TABLET	100		15

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
60793-117-01	EA - Each	60793-117	21afed45-ebba-4868-932a-d33819e5c3a7	1	2012-07-24

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version	Uploaded
LIOTHYRONINE SODIUM	ACTIVE INGREDIENT	GCA9VV7D2N	CYTOMEL (LIOTHYRONINE SODIUM) TABLET [PFIZER LABORATORIES DIV PFIZER INC]	5
LIOTHYRONINE	ACTIVE MOIETY	06LU7C9H1V	CYTOMEL (LIOTHYRONINE SODIUM) TABLET [PFIZER LABORATORIES DIV PFIZER INC]	5

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
60793-117	CYTOMEL (LIOTHYRONINE SODIUM) TABLET [PFIZER LABORATORIES DIV PFIZER INC]	14	Current NDC, Legacy NDC, 1 package rows	20250408_51452b31-ff68-4e0c-b982-c15502ebf1d3.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.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Liothyronine Sodium	LIOTHYRONINE SODIUM	Mylan Pharmaceuticals Inc.	115a84c2-0126-4dd7-816e-1873875f1e49	2026-06-04	Boxed warning, Warnings, Adverse reactions	Exact identifier application applno (NDA): 010379 application number: NDA010379
Cytomel	LIOTHYRONINE SODIUM	Pfizer Laboratories Div Pfizer Inc	51452b31-ff68-4e0c-b982-c15502ebf1d3	2026-05-18	Boxed warning, Warnings, Adverse reactions	Exact identifier application applno (NDA): 010379 application number: NDA010379 ndc (product): 60793-117

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
GCA9VV7D2N	LIOTHYRONINE SODIUM	55-06-1	LIOTHYRONINE SODIUM

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
903699	CYTOMEL 25 MCG Oral Tablet	PSN	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903458	CYTOMEL 5 MCG Oral Tablet	PSN	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903705	CYTOMEL 50 MCG Oral Tablet	PSN	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903697	liothyronine sodium 25 MCG Oral Tablet	PSN	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903456	liothyronine sodium 5 MCG Oral Tablet	PSN	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903703	liothyronine sodium 50 MCG Oral Tablet	PSN	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903458	liothyronine sodium 0.005 MG Oral Tablet [Cytomel]	SBD	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903699	liothyronine sodium 0.025 MG Oral Tablet [Cytomel]	SBD	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903705	liothyronine sodium 0.05 MG Oral Tablet [Cytomel]	SBD	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903456	liothyronine sodium 0.005 MG Oral Tablet	SCD	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903697	liothyronine sodium 0.025 MG Oral Tablet	SCD	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903703	liothyronine sodium 0.05 MG Oral Tablet	SCD	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903458	Cytomel 0.005 MG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903699	Cytomel 0.025 MG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903705	Cytomel 0.05 MG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903699	Cytomel 25 MCG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903458	Cytomel 5 MCG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903705	Cytomel 50 MCG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903697	liothyronine sodium 25 MCG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903456	liothyronine sodium 5 MCG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15
903703	liothyronine sodium 50 MCG Oral Tablet	SY	51452b31-ff68-4e0c-b982-c15502ebf1d3	15

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
60793-117-01	60793011701	100 TABLET in 1 BOTTLE (60793-117-01)	100 tablet	1956-05-08	0000-00-00	No	No	Current