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		2026-10-21

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 129 of 152 · 3,029 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Relief	MENTHOL	La Mend, Inc.	1f92de3a-7180-5884-e063-6294a90aebf5	2024-08-01	Warnings	Exact identifier application number: M017
Meijer Medicated Foot Powder	MENTHOL	Meijer Distribution	07ec6c20-73c4-e5e4-e063-6294a90a7e55	2024-07-29	Warnings	Exact identifier application number: M017
Ralli Rapid Pain Relief	MENTHOL	Troy Manufacturing, Inc.	e05ec3b7-e9ab-4eaa-8518-86304336697c	2024-07-29	Warnings	Exact identifier application number: M017
Walgreens Roll-On	CAPSAISIN 0.1%	Walgreens Co	1e65bf31-15c7-5e6a-e063-6394a90ac956	2024-07-29	Warnings	Exact identifier application number: M017
Camphotrex	CAMPHOR, MENTHOL	PureTek Corporation	3b6c6eef-e92d-497d-afe8-82356637c2b8	2024-07-26	Warnings	Exact identifier application number: M017
Camphotrol	CAMPHOR, MENTHOL	PureTek Corporation	ccac9f37-a374-4765-e053-2a95a90ad2f7	2024-07-26	Warnings	Exact identifier application number: M017
Real Time Pain Relief Foot	MENTHOL	Real Time Products Inc.	29c8e06d-9b29-44f9-ac21-9160d06475cb	2024-07-24	Warnings	Exact identifier application number: M017
Capsaicin 0.075 Percent	CAPSAICIN	Alexso, Inc	33d2a9cd-0ca1-4e19-8b7a-f899f1205cbd	2024-07-22	Warnings	Exact identifier application number: M017
TIDL Pain Relief CRYO Therapy Limited Edition	PAIN RELIEF CRYO THERAPY LIMITED EDITION	Shenzhen Sam Technology Co., Ltd.	1d966b67-fd9c-eab6-e063-6294a90aa75e	2024-07-19	Warnings	Exact identifier application number: M017
Fruit of the Earth Aloe Vera Cool Blue	LIDOCAINE HYDROCHLORIDE	Fruit of the Earth, Inc.	1d65bc34-2bc2-4f52-a9b3-1cb08324eb79	2024-07-19	Warnings	Exact identifier application number: M017
Ultra Balm	MENTHOL AND METHYL SALICYLATE	Ling Nam Medicine Factory (H.K.) Ltd.	de997baf-aa04-474e-b912-3fc67e720d0b	2024-07-19	Warnings	Exact identifier application number: M017
Ling Nam Hak Kwai Oil	TURPENTINE OIL	Ling Nam Medicine Factory (H.K.) Ltd.	3f16cce3-366f-41f3-8829-6de4082a8c19	2024-07-19	Warnings	Exact identifier application number: M017
Koong Yick Hak Kwai Oil	TURPENTINE OIL	Ling Nam Medicine Factory (H.K.) Ltd.	bc33e185-3b42-98b5-e053-2995a90a6308	2024-07-18	Warnings	Exact identifier application number: M017
Koong Yick Hung Fa	METHYL SALICYLATE	Ling Nam Medicine Factory (H.K.) Ltd.	9c8a121d-6da2-4435-a2d7-a0b71d10740d	2024-07-18	Warnings	Exact identifier application number: M017
Ling Nam Hung Far	METHYL SALICYLATE	Ling Nam Medicine Factory (H.K.) Ltd.	b6916b6e-b7eb-1eb7-e053-2995a90ae6fb	2024-07-18	Warnings	Exact identifier application number: M017
itch relief	DIPHENHYDRAMINE HYDROCHLORIDE AND ZINC ACETATE	Bionpharma Inc.	178ed513-4f22-8f11-e063-6294a90a109b	2024-07-16	Warnings	Exact identifier application number: M017
POWERECT Benzocaine Male Delay Gel	BENZOCAINE	SKINS SEXUAL HEALTH LIMITED	2fafe1f2-a31e-4b2a-bc51-81e16b319c3a	2024-07-16	Warnings	Exact identifier application number: M017
SKINS DELAY Climax Control Benzocaine Gel	BENZOCAINE	SKINS SEXUAL HEALTH LIMITED	53730576-2609-4f28-8bfa-a1ceea698b83	2024-07-16	Warnings	Exact identifier application number: M017
TIDL PAIN RELIEF CRYO THERAPY Unscented formula Spray.	PAIN RELIEF CRYO THERAPY UNSCENTED FORMULA SPRAY	Shenzhen Sam Technology Co., Ltd.	1d1a0346-3b00-4803-e063-6294a90aec6d	2024-07-13	Warnings	Exact identifier application number: M017
Tidl Pain Relief Evening Therapy Spray.	PAIN RELIEF EVENING THERAPY SPRAY	Shenzhen Sam Technology Co., Ltd.	1d1a2f4a-7b25-e595-e063-6394a90a00d5	2024-07-13	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