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Itch Relief Diphenhydramine HCl, Zinc Acetate 20 mg/mL; 1 mg/mL Spray, 59 mL — NDC 70000-0023-01 package photo

Itch Relief Diphenhydramine HCl, Zinc Acetate 20 mg/mL; 1 mg/mL Spray, 59 mL

by Cardinal Health, 110 dba Leader · 59 mL in 1 BOTTLE, SPRAY (70000-0023-1)
NDC 70000-0023-01
🏷️ FDA NDC (as labeled) 70000-0023-1 billing pads the package segment with a zero
OTC On market Non-controlled
🗂️ Data synced Aug 20, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

🆔 Identity & classification

FDA NDC (as labeled) 70000-0023-1
Product NDC 70000-0023
11-digit billing NDC 70000002301
NCPDP billing unit ML — per mL (volume)
RxCUI 1053138
UNII TC2D6JAD40, FM5526K07A
Application # M017
SPL Set ID 3ed7b8a1-012f-459d-878c-813b93d4673c
Established class (EPC) Copper Absorption Inhibitor; Histamine-1 Receptor Antagonist
Mechanism of action Histamine H1 Receptor Antagonists
Physiologic effect Decreased Copper Ion Absorption
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2011-08-02
Route TOPICAL
Dosage form SPRAY
Substance DIPHENHYDRAMINE HYDROCHLORIDE; ZINC ACETATE
GCN Seq No 060991
GCN 27146
HICL code 009759
Ingredient (HICL) Diphenhydramine Hcl/Zinc Acet
HIC1 code L
Therapeutic class — broad (HIC1) Skin/Subcutaneous Tissue
HIC2 code L3
Therapeutic class — intermediate (HIC2) Protectives
HIC3 code L3P
Therapeutic class — specific (HIC3) Antipruritics,Topical
AHFS code 84:08.00.00
AHFS class Antipruritics And Local Anesthetics
FDB label name ITCH RELIEF 2%-0.1% SPRAY
FDB brand name Itch Relief
Legend status O — Over-the-counter (OTC) drug or device
Why two NDCs? The FDA registers this code as 70000-0023-1 — a 5-4-1 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the package segment → 70000-0023-01. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏷️ RxNorm drug class

This medicine belongs to the Histamine-1 Receptor Antagonist class.

Pharmacologic class Histamine-1 Receptor Antagonist
Drug family (ATC) Propionic acid derivatives, Antihistamines for topical use, Aminoalkyl ethers
How it works Histamine H1 Receptor Antagonists
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerCardinal Health, 110 dba Leader
FDA applicationM017 (OTC MONOGRAPH DRUG)
Labeler code70000
First marketedAug 2011
Product typeHuman Otc Drug
Portfolio34 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

Label name ITCH RELIEF 2%-0.1% SPRAY Ingredient Diphenhydramine Hcl/Zinc Acet
📖 About the active ingredient: Diphenhydramine Hydrochloride; Zinc Acetate MedlinePlus · NLM
General information about the ingredient itself — the description of this specific product follows below.

Diphenhydramine is used to treat allergy and cold symptoms: sneezing runny nose red, itchy, watery eyes itching of the nose or throat Diphenhydramine is also used to treat insomnia (difficulty falling asleep or staying asleep) in adults, but should not be used to make a child sleepy. Diphenhydramine is in a class of medications called antihistamines. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms. Diphenhydramine is also available in combination with other medications. This monograph only includes information about the use of diphenh...

Read the full MedlinePlus article ↗
🧪 What is this product?

This is a topical spray product marketed as an over-the-counter itch reliever under the FDA's OTC monograph rules. It contains diphenhydramine hydrochloride, an antihistamine typically used to reduce itching, and zinc acetate, which is commonly included in skin products for its astringent and soothing properties. The spray form allows direct application to affected areas of the skin.

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII 3K9958V90M
    A liquid solvent derived from fermentation or chemical synthesis. In medicines, alcohol dissolves active ingredients, helps preserve the product, and improves how the body absorbs certain drugs.
  • UNII PDC6A3C0OX
    Glycerin is a clear, thick liquid derived from plant oils or fats. It acts as a humectant to retain moisture, a sweetener, and a solvent in medications.
  • UNII FZ989GH94E
    Povidone is a synthetic polymer made from a plastic-like material. It acts as a binder to hold tablet ingredients together and as a disintegrant to help the tablet break apart in your stomach so the medicine can be absorbed.
  • UNII 023C2WHX2V
    Tromethamine is a chemical buffer that helps maintain the proper acidity level in liquid medicines. It neutralizes acids and stabilizes the solution so the medication remains effective and safe throughout its shelf life.
  • UNII 059QF0KO0R
    Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.

5 inactive ingredients listed in the exact product block matched to this NDC.

The official label also statesalcohol, glycerin, povidone, purified water, tris (hydroxymethyl)aminomethane

Label-section wording can be broader than the structured product block and may mention additional formulation ingredients.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer mLPer package
Retail pharmacies payNADAC · weekly $0.047 $2.78 / 59 ml
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
NADAC price history (per mL) — tap or hover for the price & month
Oct 2022 Jan 2026 Apr 2026 Aug 2026 $0.048 $0.046
▼ Down 1% over the last 11 months.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Good neighbor Pharmacy Itch Relief .1 g/100mL; 2 g/100mL 46122-0572-46 AMERISOURCEBERGEN 59 ml $0.047 — Availability likely —
Itch Relief 20 mg/mL; 1 mg/mLthis 70000-0023-01 Cardinal 59 ml $0.047 — Availability likely —
Diphenhydramine HCl and Zinc Acetate 1.52 g/76g; .076 g/76g 00363-0215-76 Walgreen 76 g — — FDA listed —
Extra Strength Wal-Dryl Itch Relief 20 mg/mL; 1 mg/mL 00363-2177-00 WALGREEN 88 ml — — FDA listed —
Rite Aid Itch Relief 2 g/100g; .1 g/100g 11822-0647-02 Rite 59 g — — FDA listed —
Diphenhydramine HCl and Zinc Acetate 1.52 g/76g; .076 g/76g 30142-0134-27 Kroger 76 g — — Discontinued —
Diphenhydramine HCl and Zinc Acetate 1.5 g/76g; .075 g/76g 36800-0126-76 Topco 76 g — — FDA listed —
Diphenhydramine HCl and Zinc Acetate 1.52 g/76g; .076 g/76g 37808-0526-27 HEB 76 g — — FDA listed —
Diphenhydramine HCl and Zinc Acetate 1.52 g/76g; .076 g/76g 41250-0058-30 Meijer 76 g — — FDA listed —
Itch Relief 20 mg/mL; 1 mg/mL 41250-0295-20 Meijer, 59 ml — — FDA listed —
Itch Relief 1 mg/g; 20 mg/g 42507-0986-76 HY-VEE, 76 g — — FDA listed —
Diphenhydramine HCl and Zinc Acetate 1.5 g/88mL; .075 g/88mL 49035-0015-03 Wal-Mart 88 ml — — FDA listed —
GoodSense Anti-Itch 2 g/100mL; .1 g/100mL 50804-0064-02 Geiss, 59 ml — — FDA listed —
Itch Relief 20 mg/mL; 1 mg/mL 55910-0295-20 Old 59 ml — — FDA listed —
Itch Relief 1 mg/mL; 20 mg/mL 59450-0295-20 The 59 ml — — FDA listed —
Quality Choice Itch Relief .1 g/100mL; 2 g/100mL 63868-0952-02 Chain 59 ml — — FDA listed —
Best Choice Itch Relief .1 g/100mL; 2 g/100mL 63941-0259-02 Valu 59 ml — — FDA listed —
Itch Relief 1.5 g/76g; .076 g/76g 69842-0235-27 CVS 76 g — — FDA listed —
CVS Itch Relief .1 g/100mL; 2 g/100mL 69842-0952-02 CVS 59 ml — — FDA listed —
Benadryl Extra Strength Itch Cooling 20 mg/mL; 1 mg/mL 69968-0270-02 Kenvue 59 ml — — FDA listed —
Itch Relief 20 mg/mL; 1 mg/mL 72476-0295-20 Retail 059 l — — Discontinued —
Warrior First Aid Anti Itch 2 g/100mL; .1 g/100mL 72839-0647-02 Derma 59 ml — — FDA listed —
Extra Strength Itch Relief 20 mg/g; 1 mg/g 79481-0598-01 Meijer 76 g — — FDA listed —
Westlake Itch Relief .1 g/100mL; 2 g/100mL 82895-0715-60 Westlake 59 ml — — FDA listed —
Extra Strength Itch Relief 20 mg/g; 1 mg/g 83324-0302-27 Chain 76 g — — FDA listed —
About this product: other versions of the same ingredient, strength and form are listed above, least expensive first, with FDA equivalence ratings where available.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2011
On the market since
Aug 2011
📍
2026
Currently FDA-listed
15 years listed
🔒
·
No generic listed yet
brand only
ℹ️No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Itch Relief (this brand).

Top reported reactions

Fatigue9,582
Nausea7,930
Pain7,664
Headache7,588
Arthralgia7,168
Rash6,635
Dyspnoea6,325

Age at onset

Neonate354
Infant330
Child1,195
Adolescent919
Adult11,118
Elderly4,713

Reporter sex

94,857 reports
Male · 40%
Female · 60%
Unknown · 0%

Serious outcomes

Hospitalization38,081
Death15,819
Life-threatening10,034
Disabling6,329
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 8,376 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
70000-0023-01 You're viewing this 59 mL in 1 BOTTLE, SPRAY (70000-0023-1) 2011-08-02 Active

📄 FDA label — Drug Facts FDA SPL

The complete FDA label for this product — the official Drug Facts labeling, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⚠️ Warnings 🤒 Adverse Reactions 📦 Storage and Handling 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose
🎯 Indications and Usage 24 words ▾

Uses for the temporary relief of pain and itching associated with minor skin irritations dries the oozing and weeping of poison: ivy, oak, sumac

⏱️ Dosage and Administration 37 words ▾

Directions do not use more than directed adults and children 2 years of age and older: apply to affected area not more than 3 to 4 times daily children under 2 years of age: ask a doctor

⚠️ Warnings 96 words ▾

Warnings For external use only Flammable Keep away from fire of flame. Do not use on large areas of the body with any other product containing diphenhydramine, even one taken by mouth Ask a doctor before use on chicken pox or measles When using this product do not get in eyes Stop use and ask a doctor if condition worsens or symptoms last more than 7 days or clear up and occur again within a few days Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.

🤒 Adverse Reactions 26 words ▾

Adverse reactions © 2026 Cardinal Health Dist. by CAH, Dublin, OH 43017 www.myleader.com 1-800-200-5313 100% Money Back Guarantee Return to place of purchase if not satisfied.

📦 Storage and Handling 11 words ▾

Other information • store at 20⁰ - 25⁰C (68⁰ - 77⁰F)

🧪 Active Ingredient 8 words ▾

Active ingredients Diphenhydramine HCl 2% Zinc Acetate 0.1%

🧪 Inactive Ingredients 9 words ▾

Inactive ingredients alcohol, glycerin, povidone, purified water, tris (hydroxymethyl)aminomethane

🎯 Purpose 5 words ▾

Purpose External analgesic Skin protectant

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 70000-0022-01 · Cardinal 70000-0024-01 · Cardinal →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.