Tecnu Calagel

Product NDC: 51879-802
11-digit product format: 518790802
Labeler code: 51879
Product ID: 51879-802_4fece5ab-b042-c2ec-e063-6294a90affff
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine Hydrochloride
Dosage form: GEL
Route: TOPICAL
Labeler: Tec Laboratories Inc.
Application: M017
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 2019-06-20
Substance: DIPHENHYDRAMINE HYDROCHLORIDE
Active strength: 20 mg/g
Pharmacologic classes: Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
NDC exclude flag: No
Listing certified through: 2027-12-31
Current FDA listing: Yes

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
Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Source date
excluded package	package	51879-802	51879-802-06	D	Discontinued by firm		2026-10-16

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 · 1 matching rows.

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

Captured / source date, Dataset, Scope table
Captured / source date	Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Archive	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	excluded package	package	51879-802	51879-802-06	D	Discontinued by firm		excluded / ndc_excluded.zip	`d630ba8d3edf…`	`732f749b63fb…`

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

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

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
DIPHENHYDRAMINE HYDROCHLORIDE	20 mg/g

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
TC2D6JAD40	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 2 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
1049880	Internal RxNorm lookup
2174801	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
8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
0e2e0f88-b076-afe1-4bdd-32bca4375bec	Product name	3	20250127
777d68c6-a5ab-e06c-d314-677b0b9af0c8	Product name	2	20240508
190f2a5b-bbc8-65c7-fcb0-97891307b917	Product name	1	20140508
3e48c9c4-918d-5d23-2f0b-d2398b06be54	Product name	1	20140508
865c72dd-0d94-daac-f728-ddd4ded2a79e	Product name	1	20140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
51879-802-06	Tecnu Calagel	1 in 1 CARTON	GEL	1	8
51879-802-16	Tecnu Calagel	1.86 g in 1 PACKET	GEL	1.86	8
51879-802-44	Tecnu Calagel	144 in 1 CARTON	GEL	144	8
51879-802-66	Tecnu Calagel	178.9 g in 1 BOTTLE	GEL	178.9	8

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
51879-802	TECNU CALAGEL (DIPHENHYDRAMINE HYDROCHLORIDE) GEL [TEC LABORATORIES INC.]	6	Current NDC, Legacy NDC, 4 package rows	20241107_8bc9cbfe-1dd4-18ed-e053-2a95a90a7966.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 80 of 153 · 3,057 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Pain Relieving	MENTHOL, CAMPHOR, CAPSAICIN	AHC VENTURES CORP DBA CRY	27679d31-a5f3-417b-b0c5-5f6b001ecff9	2025-09-02	Warnings	Exact identifier application number: M017
Cold Therapy	MENTHOL	AHC VENTURES CORP DBA CRYODERM	52fff03e-eba2-4604-a71c-2522468f627b	2025-09-02	Warnings	Exact identifier application number: M017
Pain Relieving Cold Therapy	MENTHOL	AHC VENTURES CORP DBA CRYODERM	de210c3a-c24e-cefd-e053-2a95a90a93ff	2025-09-02	Warnings	Exact identifier application number: M017
Pain Relieving Roll-On	MENTHOL, CAMPHOR, CAPSAICIN	AHC VENTURES CORP DBA CRY	799751f3-726a-42de-934e-dbc3cd1cb8b8	2025-09-02	Warnings	Exact identifier application number: M017
Pain Relieving Cold Therapy	MENTHOL	AHC VENTURES CORP DBA CRYODERM	de0c9a73-dbc0-599e-e053-2a95a90a7986	2025-09-02	Warnings	Exact identifier application number: M017
Cold Therapy	MENTHOL	AHC VENTURES CORP DBA CRYODERM	90334420-5f81-4284-9a57-42e134ce362f	2025-09-02	Warnings	Exact identifier application number: M017
KNEE PAIN RELIRF Patch	CAMPHOR, MENTHOL	Shenzhen Finona Information Technology Co., Ltd	3db971ef-d7fa-0171-e063-6294a90aa58b	2025-09-01	Warnings	Exact identifier application number: M017
Bikini Zone Medicated Creme	LIDOCAINE	Kingsway Pharmaceuticals dba NFI, LLC	300ac57e-844a-4840-b285-41ff5518e6b6	2025-08-29	Warnings	Exact identifier application number: M017
Bikini Zone Medicated Gel	LIDOCAINE	Kingsway Pharmaceuticals dba NFI, LLC	30b85890-e72d-4af7-bda9-e7744abc92af	2025-08-29	Warnings	Exact identifier application number: M017
Sumifun Lidocaine Pain Relief Gel-Patch	LIDOCAINE	Guangzhou Zhupuyou E-commerce Co., Ltd	3d7dc8cc-0680-d94d-e063-6394a90ac8e8	2025-08-29	Warnings	Exact identifier application number: M017
TKTALKER NUMBING	NUMBING	Shenzhen Shandian Jingling Technology Co., Ltd.	3d7e6757-f183-2a68-e063-6294a90ae4ca	2025-08-29	Warnings	Exact identifier application number: M017
PBZ OTC	TRIPELENNAMINE HCL 1%	Kingsway Pharmaceuticals dba NFI, LLC	12f72d74-018f-4bc6-acd4-175ca3af4c6d	2025-08-29	Warnings	Exact identifier application number: M017
else.	LIDOCAINE	Else Co.	3d6c7b10-ed03-bbde-e063-6294a90ae92f	2025-08-28	Warnings	Exact identifier application number: M017
Mountain Ice Pain Relief	MENTHOL	Mountainside Medical Equipment, Inc.	c79fdd91-16f4-4ae0-bee4-d37c05ed2074	2025-08-28	Warnings	Exact identifier application number: M017
HealthWise 4% Lidocaine Cream 2.7 oz	LIDOCAINE HYDROCHLORIDE	Veridian Healthcare	f39eb3d0-e153-4f50-85b1-ad5c677d176c	2025-08-28	Warnings	Exact identifier application number: M017
HealthWise Overnight Menthol Patch	MENTHOL	Veridian Healthcare	6379f50d-2878-46ca-8acb-71c4554585e9	2025-08-28	Warnings	Exact identifier application number: M017
Capsaicin	CAPSAICIN	PHARMACURE LLC	119bab58-f129-4ff0-8d81-9c6a7b508dd6	2025-08-28	Warnings	Exact identifier application number: M017
Anti Itch Maximum Relief	PRAMOXINE HYDROCHLORIDE AND MENTHOL	Natureplex LLC	75de3d5e-ecbe-4d04-a39d-792200e6ee32	2025-08-28	Warnings	Exact identifier application number: M017
NicDuic Quit Smoking Nicotine Patches	NICOTINE TRANSDERMAL PATCHES	Shenzhen Paxi Trading Co., Ltd.	3d5718f3-c175-6b64-e063-6394a90aa6f1	2025-08-27	Warnings	Exact identifier application number: M017
ARCTIC HEAT	MENTHOL, METHYL SALICYLATE	Renu Laboratories, LLC	402df5c1-b8cb-17a2-e054-00144ff8d46c	2025-08-27	Warnings	Exact identifier application number: M017

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
TC2D6JAD40	DIPHENHYDRAMINE HYDROCHLORIDE	147-24-0	DIPHENHYDRAMINE HYDROCHLORIDE

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
2174801	CALAGEL 2 % Topical Gel	PSN	8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	8
1049880	diphenhydrAMINE HCl 2 % Topical Gel	PSN	8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	8
2174801	diphenhydramine hydrochloride 0.02 MG/MG Topical Gel [Calagel Reformulated Jun 2019]	SBD	8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	8
1049880	diphenhydramine hydrochloride 0.02 MG/MG Topical Gel	SCD	8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	8
2174801	Calagel Reformulated Jun 2019 0.02 MG/MG Topical Gel	SY	8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	8
2174801	Calagel Reformulated Jun 2019 2 % Topical Gel	SY	8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	8
1049880	diphenhydramine hydrochloride 2 % Topical Gel	SY	8bc9cbfe-1dd4-18ed-e053-2a95a90a7966	8

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
51879-802-06	51879080206	1 BOTTLE in 1 CARTON (51879-802-06) > 178.9 g in 1 BOTTLE (51879-802-66)	1 bottle	2019-06-20	0000-00-00	No	No	Current
51879-802-16	51879080216	1.86 g in 1 PACKET	1.86 g					Historical
51879-802-44	51879080244	144 PACKET in 1 CARTON (51879-802-44) / 1.86 g in 1 PACKET (51879-802-16)	144 packet	2019-07-23	0000-00-00	No	No	Current
51879-802-66	51879080266	178.9 g in 1 BOTTLE (51879-802-66)	178.9 g	2019-06-20	0000-00-00	No	No	Current