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		2026-09-14

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 1 of 156 · 3,115 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
JenGufun LIDOCAINE KNEE Patch	LIDOCAINE KNEE PATCH	Henan Kangdi Medical Devices Co., Ltd.	5b1d8508-b993-7a8d-e063-6294a90ae306	2026-09-10	Warnings	Exact identifier application number: M017
Wart Corn Remover	SALICYLIC ACID	HONG KONG FOREVER YOUNG TRADING CO., LIMITED	5b0cd6e0-f220-4ebd-e063-6294a90ade67	2026-09-09	Warnings	Exact identifier application number: M017
Magic Cream	PAIN RELIEVING OINTMENT	Jiangxi Baikang Medical Products Co., Ltd.	5b0f2515-47e9-603f-e063-6294a90af9d4	2026-09-09	Warnings	Exact identifier application number: M017
Burn Gel	LIDOCAINE HCI	Trifecta Pharmaceuticals USA LLC	e9d3e9be-1036-fad0-e053-2a95a90a6efe	2026-09-09	Warnings	Exact identifier application number: M017
4% Lidocaine Pain Relief Patch	LIDOCAINE 4%	Guangxi Keyun E-commerce Co., Ltd.	5b197cd8-542f-38b4-e063-6294a90ad7d3	2026-09-09	Warnings	Exact identifier application number: M017
Pain Relieving Lidocaine Patch	LIDOCAINE	YYBA CORP	af8c84fd-224c-72b3-e053-2a95a90a9568	2026-09-07	Warnings	Exact identifier application number: M017
American Safety First Aid	LIDOCAINE HCL	Orazen Inc	ea2f776b-dfd0-6ce4-e053-2995a90af009	2026-09-07	Warnings	Exact identifier application number: M017
MEDI-FIRST Topical Analgesic	LIDOCAINE HCI	Ultra Distributors Inc	b6f288f7-9ae3-215e-e053-2a95a90aedf6	2026-09-07	Warnings	Exact identifier application number: M017
MEDI-FIRST	BENZALKONIUM CHLORIDE, LIDOCAINE	Orazen Inc	f508434f-5948-7134-e053-2a95a90a03d7	2026-09-05	Warnings	Exact identifier application number: M017
MEDI-FIRST	BENZALKONIUM CHLORIDE, LIDOCAINE	Orazen Inc	f522fb0b-3d86-b228-e053-2a95a90a55e9	2026-09-05	Warnings	Exact identifier application number: M017
SurviveX Anti-itch Cream	SURVIVEX HYDROCORTISONE	Nantong Health & Beyond Hygienic Products Inc.	5a7a1141-d3b1-0ee8-e063-6294a90a16aa	2026-09-04	Warnings	Exact identifier application number: M017
NeuroNesic Pain Relieving Cream	CAPSAICIN	Blaine Labs Inc.	7107c13d-bf59-4c0a-84fe-725a9fca2691	2026-09-04	Warnings	Exact identifier application number: M017
Neoteric Diabetic Skin Care 1 oz.	DIMETHICONE	RNA PHARMA LLC	5a944486-9591-f583-e063-6394a90aa04b	2026-09-03	Warnings	Exact identifier application number: M017
Equate Menthol Pain Relieving	MENTHOL	Wal-Mart Stores Inc	d5b0a7f1-4e23-426b-bb7e-aaa251ad4ffc	2026-09-03	Warnings	Exact identifier application number: M017
ZHI Technologies	LIDOCAINE, MENTHOL	ZHI Technologies, Inc.	6717e995-4d2d-49e8-8ecf-7c62557dfdef	2026-09-03	Warnings	Exact identifier application number: M017
Komxsum LIDOCAINE Cream	LIDOCAINE 4% CREAM	Wenzhou Yuyuan Pharmaceutical Co., Ltd.	5a9feae0-9be4-e736-e063-6294a90abe55	2026-09-03	Warnings	Exact identifier application number: M017
FREEZE EASE Roll-On	MENTHOL	Global America Group LLC	1869cc0d-a056-45de-aede-23b09b61ed12	2026-09-02	Warnings	Exact identifier application number: M017
Gaimoa Lidocaine Pain Relief Gel Patches	LIDOCAINE PAIN RELIEF GEL PATCHES	Henan Enokon Medical Instrument Co., Ltd.	5a68fe67-5c15-af9a-e063-6294a90a7ec1	2026-09-01	Warnings	Exact identifier application number: M017
CVS Cortisone Liquid	HYDROCORTISONE	CVS Pharmacy	42df45a9-d449-090a-e063-6394a90a9ee4	2026-09-01	Warnings	Exact identifier application number: M017
Ramedica Herbal Wonder Balm	CAMPHOR, MENTHOL	Ramedicare Sdn. Bhd.	cfb2ea0e-a1f6-4fdf-b866-346bbe78788f	2026-09-01	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