Unisom SleepMelts Nighttime Sleep-Aid

Manufacturer
Chattem, Inc.
Effective date
2026-01-14
Label type
HUMAN OTC DRUG LABEL
Version
10
Source
full-release
Hydrated at
2026-06-01 01:32:40

Label at a glance#

ProductUnisom SleepMelts Nighttime Sleep-Aid
Active ingredientDIPHENHYDRAMINE HYDROCHLORIDE
Label structure8 sections

Indications and uses

for relief of occasional sleeplessness

Dosage and administration

adults and children 12 years of age and over: 2 tablets (25 mg each) at bedtime if needed, or as directed by a doctor place 2 tablets on tongue; tablets dissolve with or without water allow tablets to dissolve in mouth or chew before swallowing

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Drug Facts

Active ingredient

OTC - ACTIVE INGREDIENT SECTION

(in each caplet)

Diphenhydramine HCI 25 mg

Purpose

OTC - PURPOSE SECTION

Nighttime sleep-aid

Uses

INDICATIONS & USAGE SECTION

  • for relief of occasional sleeplessness

Warnings

WARNINGS SECTION

Do not use

OTC - DO NOT USE SECTION

  • for children under 12 years of age
  • with any other product containing diphenhydramine, even one used on skin

Ask a doctor before use if you have

OTC - ASK DOCTOR SECTION

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

Ask a doctor or pharmacist before use if you are

OTC - ASK DOCTOR/PHARMACIST SECTION

taking sedatives or tranquilizers

When using this product

OTC - WHEN USING SECTION

avoid alcoholic drinks 

Stop use and ask a doctor if

OTC - STOP USE SECTION

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

If pregnant or breast-feeding,

OTC - PREGNANCY OR BREAST FEEDING SECTION

ask a health professional before use.

Keep out of reach of children.

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

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

Directions

DOSAGE & ADMINISTRATION SECTION

  • adults and children 12 years of age and over: 2 tablets (25 mg each) at bedtime if needed, or as directed by a doctor
  • place 2 tablets on tongue; tablets dissolve with or without water
  • allow tablets to dissolve in mouth or chew before swallowing

Inactive ingredients

INACTIVE INGREDIENT SECTION

citric acid, ethylcellulose, flavor, hydroxypropyl cellulose, mannitol, microcrystalline cellulose, PVP, red 7, starch, sucralose, sucrose (309-154)

Dist. by: CHATTEM, Inc.
P.O. Box 2219, Chattanooga, TN 37409 USA
© 2011 Chattem Inc. www.chattem.com 

PRINCIPAL DISPLAY PANEL

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Unisom®
SleepMeltsTM 
Diphenhydramine HCI tablets, 25 mg
NIGHTTIME SLEEP-AID

24 Tablets

Unisom® SleepMeltsTM Diphenhydramine HCI tablets, 25 mg NIGHTTIME SLEEP-AID 24 TabletsUnisom® SleepMeltsTM Diphenhydramine HCI tablets, 25 mg NIGHTTIME SLEEP-AID 24 Tablets

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
1093098diphenhydrAMINE HCl 25 MG Disintegrating Oral TabletPSN10
1093102Unisom SleepMelts 25 MG Disintegrating Oral TabletPSN10
1093102diphenhydramine hydrochloride 25 MG Disintegrating Oral Tablet [Unisom Sleep]SBD10
1093098diphenhydramine hydrochloride 25 MG Disintegrating Oral TabletSCD10
1093102Unisom Sleep 25 MG Disintegrating Oral TabletSY10
1093102Unisom SleepMelts 25 MG Disintegrating Oral TabletSY10

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
41167-0014-0Unisom SleepMelts Nighttime Sleep-Aid3 in 1 CARTONTABLET, CHEWABLE310
41167-0014-0Unisom SleepMelts Nighttime Sleep-Aid8 in 1 BLISTER PACKTABLET, CHEWABLE810
41167-0014-1Unisom SleepMelts Nighttime Sleep-Aid4 in 1 CARTONTABLET, CHEWABLE410
41167-0014-1Unisom SleepMelts Nighttime Sleep-Aid8 in 1 BLISTER PACKTABLET, CHEWABLE810

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIISPL versionUploaded
DIPHENHYDRAMINE HYDROCHLORIDEACTIVE INGREDIENTTC2D6JAD404
DIPHENHYDRAMINEACTIVE MOIETY8GTS82S83M4
CELLULOSE, MICROCRYSTALLINEINACTIVE INGREDIENTOP1R32D61U4
CITRIC ACID MONOHYDRATEINACTIVE INGREDIENT2968PHW8QP4
D&C RED NO. 7INACTIVE INGREDIENTECW0LZ41X84
ETHYLCELLULOSESINACTIVE INGREDIENT7Z8S9VYZ4B4
HYDROXYPROPYL CELLULOSE (TYPE H)INACTIVE INGREDIENTRFW2ET671P4
MANNITOLINACTIVE INGREDIENT3OWL53L36A4
POVIDONESINACTIVE INGREDIENTFZ989GH94E4
STARCH, CORNINACTIVE INGREDIENTO8232NY3SJ4
SUCRALOSEINACTIVE INGREDIENT96K6UQ3ZD44
SUCROSEINACTIVE INGREDIENTC151H8M5544

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
41167-001441167-0014-0, 41167-0014-1

Ingredients#

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

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

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 2 · 78 matching rows.

DailyMed ingredient, IID ingredient, UNII table
DailyMed ingredientIID ingredientUNIIDosage form / routePotencyMaximum daily exposureMatch
POVIDONESPOVIDONEFZ989GH94ETABLET, CHEWABLE / ORAL48 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BPOWDER / ORAL2090 mgExact identifier — unii+route
36 equally ranked IID candidates
SUCROSESUCROSEC151H8M554TABLET, CHEWABLE / ORAL7258 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BCAPSULE / ORAL12.32 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BSUSPENSION, EXTENDED RELEASE / ORALNAExact identifier — unii+route
36 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8CAPSULE, DELAYED RELEASE / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
HYDROXYPROPYL CELLULOSE (TYPE H)HYDROXYPROPYL CELLULOSE (1600000 WAMW)RFW2ET671PTABLET, CHEWABLE / ORAL10 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8CAPSULE / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BGRANULE, FOR SUSPENSION, EXTENDED RELEASE / ORAL1000 mgExact identifier — unii+route
36 equally ranked IID candidates
STARCH, CORNSTARCH, CORNO8232NY3SJTABLET, CHEWABLE / ORAL180 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BGRANULE, FOR SUSPENSION, EXTENDED RELEASE / ORAL1000 mgExact identifier — unii+route
36 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8CAPSULE / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, COATED / ORAL20 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BPOWDER, FOR SUSPENSION / ORALNAExact identifier — unii+route
36 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINEMICROCRYSTALLINE CELLULOSEOP1R32D61UTABLET, CHEWABLE / ORAL1725 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, FILM COATED, EXTENDED RELEASE / ORAL52.5 mgExact identifier — unii+route
36 equally ranked IID candidates
HYDROXYPROPYL CELLULOSE (TYPE H)HYDROXYPROPYL CELLULOSE (1600000 WAMW)RFW2ET671PTABLET, CHEWABLE / ORAL10 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, FILM COATED / ORAL83 mgExact identifier — unii+route
36 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET / ORAL0.5 mgExact identifier — unii+route
18 equally ranked IID candidates
SUCRALOSESUCRALOSE96K6UQ3ZD4TABLET, CHEWABLE / ORAL28 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET, CHEWABLE, EXTENDED RELEASE / ORAL0.4 mgExact identifier — unii+route
18 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BCAPSULE / ORAL12.32 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, EXTENDED RELEASE / ORAL1120 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET / ORAL300 mgExact identifier — unii+route
36 equally ranked IID candidates
CITRIC ACID MONOHYDRATECITRIC ACID MONOHYDRATE2968PHW8QPTABLET, CHEWABLE / ORAL7 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
MANNITOLMANNITOL3OWL53L36ATABLET, CHEWABLE / ORAL3726 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BGRANULE, FOR SUSPENSION, EXTENDED RELEASE / ORAL1000 mgExact identifier — unii+route
36 equally ranked IID candidates
CITRIC ACID MONOHYDRATECITRIC ACID MONOHYDRATE2968PHW8QPTABLET, CHEWABLE / ORAL7 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET, EXTENDED RELEASE / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET, COATED / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
CITRIC ACID MONOHYDRATECITRIC ACID MONOHYDRATE2968PHW8QPTABLET, CHEWABLE / ORAL7 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, FILM COATED / ORAL83 mgExact identifier — unii+route
36 equally ranked IID candidates
SUCRALOSESUCRALOSE96K6UQ3ZD4TABLET, CHEWABLE / ORAL28 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET, EXTENDED RELEASE / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINEMICROCRYSTALLINE CELLULOSEOP1R32D61UTABLET, CHEWABLE / ORAL1725 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BPOWDER / ORAL2090 mgExact identifier — unii+route
36 equally ranked IID candidates
POVIDONESPOVIDONEFZ989GH94ETABLET, CHEWABLE / ORAL48 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET / ORAL300 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BSUSPENSION, EXTENDED RELEASE / ORALNAExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, FILM COATED, EXTENDED RELEASE / ORAL52.5 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, DELAYED RELEASE / ORAL53.8 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, FILM COATED / ORAL83 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, COATED / ORAL20 mgExact identifier — unii+route
36 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET, COATED / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8CAPSULE / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8CAPSULE, DELAYED RELEASE / ORALNAExact identifier — unii+route
18 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET, CHEWABLE, EXTENDED RELEASE / ORAL0.4 mgExact identifier — unii+route
18 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, COATED / ORAL20 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BPOWDER / ORAL2090 mgExact identifier — unii+route
36 equally ranked IID candidates
CELLULOSE, MICROCRYSTALLINEMICROCRYSTALLINE CELLULOSEOP1R32D61UTABLET, CHEWABLE / ORAL1725 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BCAPSULE, EXTENDED RELEASE / ORAL153 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BPOWDER, FOR SUSPENSION / ORALNAExact identifier — unii+route
36 equally ranked IID candidates
MANNITOLMANNITOL3OWL53L36ATABLET, CHEWABLE / ORAL3726 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, FILM COATED, EXTENDED RELEASE / ORAL52.5 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BCAPSULE / ORAL12.32 mgExact identifier — unii+route
36 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, EXTENDED RELEASE / ORAL1120 mgExact identifier — unii+route
36 equally ranked IID candidates
STARCH, CORNSTARCH, CORNO8232NY3SJTABLET, CHEWABLE / ORAL180 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
D&C RED NO. 7D&C RED NO. 7ECW0LZ41X8TABLET, CHEWABLE, EXTENDED RELEASE / ORAL0.4 mgExact identifier — unii+route
18 equally ranked IID candidates
MANNITOLMANNITOL3OWL53L36ATABLET, CHEWABLE / ORAL3726 mgExact identifier — unii+route+dosage form
3 equally ranked IID candidates
ETHYLCELLULOSESETHYLCELLULOSE7Z8S9VYZ4BTABLET, EXTENDED RELEASE / ORAL1120 mgExact identifier — unii+route
36 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
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Unisom SleepMelts Nighttime Sleep-AidDIPHENHYDRAMINE HYDROCHLORIDEChattem, Inc.9105f4f1-7f94-408d-a025-83afb68dc9f02026-01-14WarningsExact identifier
ndc (package): 41167-0014-0
ndc (package): 41167-0014-1
ndc (product): 41167-0014
ndc11 (package): 41167001400
ndc11 (package): 41167001401
spl id: 8cc87722-774c-4126-8c1c-9ff7841a67cd
spl set id: 9105f4f1-7f94-408d-a025-83afb68dc9f0

Reported adverse events (FAERS/openFDA)#

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