Walmart Diphenhydramine HCl 25 mg Tablets - Dye free
- Manufacturer
- Walmart Inc. | Time Cap Laboratories, Inc. | MARKSANS PHARMA LIMITED
- Effective date
- 2025-08-12
- Label type
- HUMAN OTC DRUG LABEL
- Version
- 3
- Source
- full-release
- Hydrated at
- 2026-06-01 01:41:50
Label at a glance#
Contacts and useful links#
Label contents#
Full prescribing information#
OTC - ACTIVE INGREDIENT SECTION
Active ingredient (in each tablet)
Diphenhydramine HCl 25 mg
OTC - PURPOSE SECTION
Purpose
Antihistamine
INDICATIONS & USAGE SECTION
Uses
- temporarily relieves these symptoms due to hay fever or other upper respiratory allergies:
-runny nose
-sneezing
-itchy, watery eyes
-itching of the nose or throat
- temporarily relieves these symptoms due to the common cold:
-runny nose
-sneezing
OTC - DO NOT USE SECTION
Do not use
- to make a child sleepy
- with any other product containing diphenhydramine, even one used on skin
OTC - ASK DOCTOR SECTION
Ask a doctor before use if you have
- a breathing problem such as emphysema or chronic bronchitis
- glaucoma
- trouble urinating due to enlarged prostate gland
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 this product
- marked drowsiness may occur
- avoid alcoholic drinks
- alcohol, sedatives, and tranquilizers may increase drowsiness
- be careful 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 (1-800-222-1222).
DOSAGE & ADMINISTRATION SECTION
Directions
- take every 4 to 6 hours, or as directed by a doctor
- do not take more than 6 times in 24 hours
adults and children 12 years and over 1 to 2 tablets children 6 to under 12 years 1 tablet children under 6 years do not use
OTHER SAFETY INFORMATION
Other information
- each tablet contains: calcium 25 mg
- protect from light
- store at 25°C (77° F) excursions permitted between 15°-30°C (59°-86°F)
- use by expiration date on package
INACTIVE INGREDIENT SECTION
Inactive ingredients carnauba wax, colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate dihydrate, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol (PEG) 400
OTC - QUESTIONS SECTION
Questions or comments?
Call 1-888-287-1915
PACKAGE LABEL.PRINCIPAL DISPLAY PANEL
DailyMed RxNorm Mappings#
DailyMed Pharmacologic Classes#
| Class | Version | Type | Effective |
|---|---|---|---|
| DIPHENHYDRAMINE Pharmacologic Class Indexing | 3 | Indexing - Pharmacologic Class | 20180813 |
DailyMed Product Concepts#
| 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 |
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 79903-491-10 | Allergy Relief | 1 in 1 CARTON | TABLET, FILM COATED | 1 | 3 | |
| 79903-491-10 | Allergy Relief | 100 in 1 BOTTLE | TABLET, FILM COATED | 100 | 3 |
Products#
Every source-derived product name is available through these pages.
- Allergy Relief
- Diphenhydramine HCl
- DIPHENHYDRAMINE HYDROCHLORIDE
- DIPHENHYDRAMINE
- DIBASIC CALCIUM PHOSPHATE DIHYDRATE
- MAGNESIUM STEARATE
- CARNAUBA WAX
- POLYETHYLENE GLYCOL 400
- SILICON DIOXIDE
- CROSCARMELLOSE SODIUM
- HYPROMELLOSES
- MICROCRYSTALLINE CELLULOSE
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 79903-491 | 79903-491-10 |
Ingredients#
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| DIPHENHYDRAMINE HYDROCHLORIDE | TC2D6JAD40 | ACTIB |
| DIBASIC CALCIUM PHOSPHATE DIHYDRATE | O7TSZ97GEP | IACT |
| MAGNESIUM STEARATE | 70097M6I30 | IACT |
| CARNAUBA WAX | R12CBM0EIZ | IACT |
| POLYETHYLENE GLYCOL 400 | B697894SGQ | IACT |
| SILICON DIOXIDE | ETJ7Z6XBU4 | IACT |
| CROSCARMELLOSE SODIUM | M28OL1HH48 | IACT |
| HYPROMELLOSES | 3NXW29V3WO | IACT |
| MICROCRYSTALLINE CELLULOSE | OP1R32D61U | IACT |
Source Document#
Older Hydrated Versions#
| Version | Effective date | Source | Hydrated |
|---|---|---|---|
| 2 | 2024-08-14 | full-release | 2026-06-01 00:17:09 |
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.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| Allergy Relief | DIPHENHYDRAMINE HCL | Walmart Inc. | 16fae164-28db-8ef1-e063-6294a90ab5da | 2025-08-12 | Warnings | 79903-491-10 79903-491 79903049110 3c248afd-472f-6089-e063-6394a90ac074 16fae164-28db-8ef1-e063-6294a90ab5da |
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.

