HISTAPRIN

Manufacturer: NorMed
Effective date: 2012-07-11
Label type: HUMAN OTC DRUG LABEL
Version: 1
Source: full-release
Hydrated at: 2026-05-31 22:32:33

Label at a glance#

ProductHISTAPRIN

Active ingredientDIPHENHYDRAMINE HYDROCHLORIDE

Label structure12 sections

Label contents#

Full prescribing information#

OTC - ACTIVE INGREDIENT SECTION

Active Ingredient (in each caplet)

Diphenhydramine Hydrochloride 25mg

OTC - PURPOSE SECTION

Antihistamine

INDICATIONS & USAGE SECTION

Temporarily relieves these symptoms due to the common cold, hay fever, or other upper respiratory allergies:

runny nose
sneezing
itching of the nose or throat
itchy, watery eyes

WARNINGS SECTION

Do not use with any other products containing diphenhydramine, even one used on skin

OTC - ASK DOCTOR SECTION

Ask a doctor before use if you have

trouble urinating due to enlarged prostate gland
glaucoma
a breathing problem such as emphysema or chronic bronchiti

OTC - ASK DOCTOR/PHARMACIST SECTION

Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers

OTC - WHEN USING SECTION

When using the product

drowsiness may occur
avoid alcoholic beverages
alcohol, sedatives and tranquilizers may increase the drowsiness effect
use caution when driving a motor vehicle or operating machinery
excitability may occur, especially in children

OTC - PREGNANCY OR BREAST FEEDING SECTION

If pregnant or breast-feeding, ask a health professional before use.

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.

DOSAGE & ADMINISTRATION SECTION

Directions

Do not take more than directed

Adults and children 12 years of age and over:

Take 1 caplet every 4 to 6 hours while symptoms persist

do not take more than 6 caplets in 24 hours unless directed by a doctor

Children under 12 years of age: not intended for use in children under 12; ask a doctor

INACTIVE INGREDIENT SECTION

Enter section text here

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

5645 Histaprin 11s.jpg

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	SPL version
1049630	diphenhydrAMINE HCl 25 MG Oral Tablet	PSN	1
1049630	diphenhydramine hydrochloride 25 MG Oral Tablet	SCD	1

DailyMed Pharmacologic Classes#

Class, Version, Type table
Class	Version	Type	Effective
DIPHENHYDRAMINE Pharmacologic Class Indexing	3	Indexing - Pharmacologic Class	20180813

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
0e2e0f88-b076-afe1-4bdd-32bca4375bec	Product name	3	20250127
3e48c9c4-918d-5d23-2f0b-d2398b06be54	Product name	1	20140508
865c72dd-0d94-daac-f728-ddd4ded2a79e	Product name	1	20140508

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Action table
NDC	Effective	Action	Document	Indexing SPL	Related label
50332-0132-4	2020-01-31	C162847	48780-1	9d75b9d0-ef47-f424-e053-dadaa90a57ce	HISTAPRIN

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
50332-0132-4	HISTAPRIN	50 in 1 BOX, UNIT-DOSE	TABLET	50		1

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
50332-0132	HISTAPRIN (DIPHENHYDRAMINE) TABLET [NORMED]	1	Legacy NDC, 1 package rows	20120713_2cb8a04b-5c03-4e86-bf60-de9864fb483d.zip

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	SPL version
DIPHENHYDRAMINE HYDROCHLORIDE	ACTIVE INGREDIENT	TC2D6JAD40	1
DIPHENHYDRAMINE	ACTIVE MOIETY	8GTS82S83M	1
CELLULOSE, MICROCRYSTALLINE	INACTIVE INGREDIENT	OP1R32D61U	1
CROSCARMELLOSE SODIUM	INACTIVE INGREDIENT	M28OL1HH48	1
LACTOSE	INACTIVE INGREDIENT	J2B2A4N98G	1
MAGNESIUM STEARATE	INACTIVE INGREDIENT	70097M6I30	1
SILICON DIOXIDE	INACTIVE INGREDIENT	ETJ7Z6XBU4	1
TITANIUM DIOXIDE	INACTIVE INGREDIENT	15FIX9V2JP	1

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 9 matching rows.

HISTAPRIN
DIPHENHYDRAMINE
DIPHENHYDRAMINE HYDROCHLORIDE
CROSCARMELLOSE SODIUM
LACTOSE
MAGNESIUM STEARATE
CELLULOSE, MICROCRYSTALLINE
SILICON DIOXIDE
TITANIUM DIOXIDE

NDC Codes#

Product NDC, Package NDC table
Product NDC	Package NDC
50332-0132	50332-0132-4

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 7 matching rows.

Name, UNII, Kind table
Name	UNII	Kind
DIPHENHYDRAMINE HYDROCHLORIDE	TC2D6JAD40	ACTIB
CROSCARMELLOSE SODIUM	M28OL1HH48	IACT
LACTOSE	J2B2A4N98G	IACT
MAGNESIUM STEARATE	70097M6I30	IACT
CELLULOSE, MICROCRYSTALLINE	OP1R32D61U	IACT
SILICON DIOXIDE	ETJ7Z6XBU4	IACT
TITANIUM DIOXIDE	15FIX9V2JP	IACT

Source Document#

Source XML

Inactive ingredient matches#

Inactive Ingredient Database values describe FDA-listed use contexts. The match method and ambiguity count are shown because ingredient names, routes, and dosage forms are not always unique. Browse recovered IID releases and source provenance.

Inactive ingredient links page 1 of 4 · 214 matching rows.

DailyMed ingredient, IID ingredient, UNII table
DailyMed ingredient	IID ingredient	UNII	Dosage form / route	Potency	Maximum daily exposure	Match
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	GEL / NASAL		20 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	TABLET / BUCCAL	17.5 mg		Exact identifier — unii candidate 39 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	TABLET / BUCCAL	296.7 mg		Exact identifier — unii candidate 36 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	POWDER / ORAL		602 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
CROSCARMELLOSE SODIUM	CROSCARMELLOSE SODIUM	M28OL1HH48	TABLET, DELAYED RELEASE / ORAL		280 mg	Exact identifier — unii candidate 22 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINE	MICROCRYSTALLINE CELLULOSE	OP1R32D61U	TABLET, DELAYED RELEASE / ORAL		2210 mg	Exact identifier — unii candidate 28 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	CREAM / TOPICAL	NA		Exact identifier — unii candidate 39 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	GRANULE / ORAL	5000 mg		Exact identifier — unii candidate 49 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	SYSTEM / TOPICAL		420 mg	Exact identifier — unii candidate 40 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	INSERT / VAGINAL		8 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	CAPSULE / ORAL	256.4 mg		Exact identifier — unii candidate 39 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	INJECTION, POWDER, FOR SOLUTION / SUBCUTANEOUS	133 mg		Exact identifier — unii candidate 36 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	CAPSULE, DELAYED RELEASE / ORAL		55 mg	Exact identifier — unii candidate 40 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	TABLET, DELAYED RELEASE / ORAL		144 mg	Exact identifier — unii candidate 39 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	CAPSULE, DELAYED RELEASE PELLETS / ORAL		24 mg	Exact identifier — unii candidate 40 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION / INTRACAVITARY	193.8 mg		Exact identifier — unii candidate 36 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	SUPPOSITORY / RECTAL	14 mg		Exact identifier — unii candidate 49 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	RING / VAGINAL		2 mg	Exact identifier — unii candidate 39 equally ranked IID candidates
CROSCARMELLOSE SODIUM	CROSCARMELLOSE SODIUM	M28OL1HH48	TABLET / SUBLINGUAL		10 mg	Exact identifier — unii candidate 22 equally ranked IID candidates
CROSCARMELLOSE SODIUM	CROSCARMELLOSE SODIUM	M28OL1HH48	TABLET / ORAL		736 mg	Exact identifier — unii candidate 22 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINE	MICROCRYSTALLINE CELLULOSE	OP1R32D61U	TABLET, FILM COATED, EXTENDED RELEASE / ORAL		615 mg	Exact identifier — unii candidate 28 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	CAPSULE, COATED PELLETS / ORAL		69 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	TABLET, FILM COATED, EXTENDED RELEASE / ORAL		53 mg	Exact identifier — unii candidate 39 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	TABLET / ORAL		750 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	TABLET, FILM COATED / ORAL	590 mg		Exact identifier — unii candidate 36 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	CAPSULE, EXTENDED RELEASE / ORAL		67 mg	Exact identifier — unii candidate 40 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	TABLET, CHEWABLE / ORAL		254 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINE	MICROCRYSTALLINE CELLULOSE	OP1R32D61U	TROCHE / ORAL		300 mg	Exact identifier — unii candidate 28 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	SOLUTION / RECTAL	8 %w/v		Exact identifier — unii candidate 36 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	GRANULE, FOR SUSPENSION / ORAL	512.5 mg/5ml		Exact identifier — unii candidate 36 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	TABLET, DELAYED RELEASE / ORAL		66 mg	Exact identifier — unii candidate 40 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	POWDER, FOR SOLUTION / ORAL		280 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINE	MICROCRYSTALLINE CELLULOSE	OP1R32D61U	SUSPENSION, EXTENDED RELEASE / ORAL		1120 mg	Exact identifier — unii candidate 28 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	TABLET, COATED / ORAL		184 mg	Exact identifier — unii candidate 39 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINE	MICROCRYSTALLINE CELLULOSE	OP1R32D61U	IMPLANT / INTRAVITREAL	1.66 mg		Exact identifier — unii candidate 28 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	PASTE / DENTAL	34 %w/w		Exact identifier — unii candidate 49 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	FILM / BUCCAL		3 mg	Exact identifier — unii candidate 40 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	TABLET, ORALLY DISINTEGRATING / ORAL		6 mg	Exact identifier — unii candidate 40 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	GRANULE, FOR SUSPENSION / ORAL		14 mg	Exact identifier — unii candidate 39 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	FILM, EXTENDED RELEASE / TRANSDERMAL	NA		Exact identifier — unii candidate 40 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	INSERT / VAGINAL		69 mg	Exact identifier — unii candidate 39 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	TABLET, COATED / ORAL	332.05 mg		Exact identifier — unii candidate 36 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINE	MICROCRYSTALLINE CELLULOSE	OP1R32D61U	GRANULE, DELAYED RELEASE / ORAL	789.6 mg		Exact identifier — unii candidate 28 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	TABLET, DELAYED RELEASE / ORAL		160 mg	Exact identifier — unii candidate 36 equally ranked IID candidates
LACTOSE	LACTOSE	J2B2A4N98G	OINTMENT / TOPICAL	NA		Exact identifier — unii candidate 36 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	CAPSULE, COATED, EXTENDED RELEASE / ORAL	NA		Exact identifier — unii candidate 49 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	IMPLANT / SUBCUTANEOUS	0.5 mg		Exact identifier — unii candidate 39 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINE	MICROCRYSTALLINE CELLULOSE	OP1R32D61U	TABLET, ORALLY DISINTEGRATING, DELAYED RELEASE / ORAL		1576 mg	Exact identifier — unii candidate 28 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	POWDER, FOR SUSPENSION / ORAL		2553 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	SUSPENSION / ORAL		400 mg	Exact identifier — unii candidate 49 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	CAPSULE / RESPIRATORY (INHALATION)	NA		Exact identifier — unii candidate 49 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	CAPSULE / RESPIRATORY (INHALATION)	NA		Exact identifier — unii candidate 40 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	POWDER / TOPICAL		104 mg	Exact identifier — unii candidate 39 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	CAPSULE, COATED PELLETS / ORAL	4.4 mg		Exact identifier — unii candidate 40 equally ranked IID candidates
SILICON DIOXIDE	SILICON DIOXIDE	ETJ7Z6XBU4	POWDER / RESPIRATORY (INHALATION)	NA		Exact identifier — unii candidate 49 equally ranked IID candidates
TITANIUM DIOXIDE	TITANIUM DIOXIDE	15FIX9V2JP	SUPPOSITORY, EXTENDED RELEASE / INTRAUTERINE	1 mg		Exact identifier — unii candidate 40 equally ranked IID candidates
CROSCARMELLOSE SODIUM	CROSCARMELLOSE SODIUM	M28OL1HH48	TABLET, FOR SUSPENSION / ORAL		1875 mg	Exact identifier — unii candidate 22 equally ranked IID candidates
CROSCARMELLOSE SODIUM	CROSCARMELLOSE SODIUM	M28OL1HH48	CAPSULE, EXTENDED RELEASE / ORAL		53 mg	Exact identifier — unii candidate 22 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	DROPS / ORAL	NA		Exact identifier — unii candidate 39 equally ranked IID candidates
MAGNESIUM STEARATE	MAGNESIUM STEARATE	70097M6I30	CAPSULE, DELAYED RELEASE / ORAL		1060 mg	Exact identifier — unii candidate 39 equally ranked IID candidates

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
799687e5-495e-4976-9c42-646e23168002			2cb8a04b-5c03-4e86-bf60-de9864fb483d	2012-07-11	Warnings	Exact identifier spl id: 799687e5-495e-4976-9c42-646e23168002 spl set id: 2cb8a04b-5c03-4e86-bf60-de9864fb483d

Reported adverse events (FAERS/openFDA)#

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