FDA.reportPublic FDA data

Rest Simply

Manufacturer
DISCOUNT DRUG MART
Effective date
2025-06-30
Label type
HUMAN OTC DRUG LABEL
Version
4
Source
full-release
Hydrated at
2026-06-01 01:06:07

Label at a glance#

ProductRest Simply
Active ingredientDIPHENHYDRAMINE HYDROCHLORIDE
Label structure10 sections

Dosage and administration

adults and children 12 years of age and over take 2 caplets at bedtime if needed, or as directed by a doctor children under 12 years of age do not use

Storage and handling

each caplet contains: calcium 45 mg store at room temperature 20-25°C (68-77°F) retain carton for complete product information

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Drug Facts

Active ingredient (in each caplet)

OTC - ACTIVE INGREDIENT SECTION

Diphenhydramine HCl 25 mg

Purpose

OTC - PURPOSE SECTION

Nighttime sleep-aid

Use

INDICATIONS & USAGE SECTION

for relief of occasional sleeplessness

Warnings

WARNINGS SECTION

Do not use

OTC - DO NOT USE SECTION

  • in children under 12 years of age
  • 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
  • trouble urinating due to an enlarged prostate gland
  • glaucoma

OTC - ASK DOCTOR/PHARMACIST SECTION

Ask a doctor or pharmacist before use if you aretaking sedatives or tranquilizers

OTC - WHEN USING SECTION

When using this product

  • avoid alcoholic drinks
  • drowsiness will occur
  • do not drive a motor vehicle or operate machinery

OTC - STOP USE SECTION

Stop use and ask a doctor if

  • sleeplessness persists continously for more than 2 weeks. Insomnia may be a symptom of serious underlying medical illness.

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).

Directions

DOSAGE & ADMINISTRATION SECTION

adults and children 12 years of age and overtake 2 caplets at bedtime if needed, or as directed by a doctor
children under 12 years of agedo not use

Other information

STORAGE AND HANDLING SECTION

  • each caplet contains:calcium 45 mg
  • store at room temperature 20-25°C (68-77°F)
  • retain carton for complete product information

Inactive ingredients

INACTIVE INGREDIENT SECTION

colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, FD&C blue #1aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide

Questions or comments?

OTC - QUESTIONS SECTION

1-844-705-4384

PRINCIPAL DISPLAY PANEL

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

DISCOUNT drug mart FOOD FAIR

NDC 53943-191-01

†Compare to the active in Simply Sleep® Caplets

Rest Simply

Diphenhydramine HCl, 25 mg

Nighttime Sleep-Aid

Does NOT contain Pain Reliever

Actual Size

24 CAPLETS

image descriptionimage description

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
1049630diphenhydrAMINE HCl 25 MG Oral TabletPSN4
1049630diphenhydramine hydrochloride 25 MG Oral TabletSCD4

DailyMed Pharmacologic Classes#

Class, Version, Type table
ClassVersionTypeEffective
DIPHENHYDRAMINE Pharmacologic Class Indexing3Indexing - Pharmacologic Class20180813

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
0e2e0f88-b076-afe1-4bdd-32bca4375becProduct name320250127
3e48c9c4-918d-5d23-2f0b-d2398b06be54Product name120140508
865c72dd-0d94-daac-f728-ddd4ded2a79eProduct name120140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
53943-191-01Rest Simply6 in 1 BLISTER PACKTABLET, COATED64
53943-191-01Rest Simply4 in 1 PACKAGETABLET, COATED44
53943-191-03Rest Simply1 in 1 CARTONTABLET, COATED14
53943-191-03Rest Simply100 in 1 BOTTLE, PLASTICTABLET, COATED1004

Products#

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

DailyMed product names page 1 of 1 · 13 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
53943-19153943-191-01, 53943-191-03

Ingredients#

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

DailyMed ingredient rows page 1 of 1 · 11 matching rows.

Name, UNII, Kind table
NameUNIIKind
CALCIUM PHOSPHATE, DIBASIC, ANHYDROUSL11K75P92JIACT
FD&C BLUE NO. 1H3R47K3TBDIACT
HYPROMELLOSES3NXW29V3WOIACT
MAGNESIUM STEARATE70097M6I30IACT
CELLULOSE, MICROCRYSTALLINEOP1R32D61UIACT
POLYETHYLENE GLYCOL, UNSPECIFIED3WJQ0SDW1AIACT
TITANIUM DIOXIDE15FIX9V2JPIACT
ALUMINUM OXIDELMI26O6933IACT
SILICON DIOXIDEETJ7Z6XBU4IACT
CROSCARMELLOSE SODIUMM28OL1HH48IACT
DIPHENHYDRAMINE HYDROCHLORIDETC2D6JAD40ACTIB

Source Document#

Source XML

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
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Rest SimplyDIPHENHYDRAMINE HYDROCHLORIDEDISCOUNT DRUG MART896ae7b8-cb8d-1aaa-e053-2a95a90a4e1a2025-06-30WarningsExact identifier
ndc (package): 53943-191-03
ndc (package): 53943-191-01
ndc (product): 53943-191
ndc11 (package): 53943019103
ndc11 (package): 53943019101
spl id: 38ceed6e-680c-d155-e063-6294a90ab323
spl set id: 896ae7b8-cb8d-1aaa-e053-2a95a90a4e1a

Reported adverse events (FAERS/openFDA)#

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