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GNP Calamine Topical Suspension Calamine 8% and Zinc Oxide 160 mg/mL Lotion, 177 mL

by Amerisource Bergen · 177 mL in 1 BOTTLE, PLASTIC (24385-413-96)
NDC 24385-0413-96
🏷️ FDA NDC (as labeled) 24385-413-96 billing pads the product segment with a zero
OTC On market Non-controlled
🗂️ Data synced Jul 24, 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) 24385-413-96
Product NDC 24385-413
11-digit billing NDC 24385041396
NCPDP billing unit ML — per mL (volume)
RxCUI 617954
UNII SOI2LOH54Z
UPC 0087701400926
Application # M016
SPL Set ID 777b0e66-1bce-4483-9dad-c46796fd6f23
Established class (EPC) Copper Absorption Inhibitor
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 2008-01-01
Marketing end 2029-11-01
Route TOPICAL
Dosage form LOTION
Substance ZINC OXIDE
GPI-14 90979902204100
GPI class GNP Calamine
GCN Seq No 061802
GCN 97587
HICL code 002304
Ingredient (HICL) Calamine/Zinc Oxide
HIC1 code L
Therapeutic class — broad (HIC1) Skin/Subcutaneous Tissue
HIC2 code L3
Therapeutic class — intermediate (HIC2) Protectives
HIC3 code L3A
Therapeutic class — specific (HIC3) Protectives
AHFS code 84:24.04.00
AHFS class Basic Lotions And Liniments
FDB label name CALAMINE SUSPENSION
FDB brand name Calamine
Legend status O — Over-the-counter (OTC) drug or device
Why two NDCs? The FDA registers this code as 24385-413-96 — a 5-3-2 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 product segment → 24385-0413-96. 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.

🏭 Manufacturer & labeler

LabelerAmerisource Bergen
FDA applicationM016 (OTC MONOGRAPH DRUG)
Labeler code24385
First marketedJan 2008
Product typeHuman Otc Drug
Portfolio206 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 CALAMINE SUSPENSION Ingredient Calamine/Zinc Oxide
🧪 What is this product?

GNP Calamine Topical Suspension is an over-the-counter lotion applied to the skin. It contains zinc oxide, a mineral ingredient commonly used in topical products to help soothe and protect irritated skin. This product is marketed as an OTC monograph drug, meaning it follows established FDA guidelines for this category of skin-care products rather than undergoing individual review.

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.

Loading inactive ingredients from the official FDA label in the background. No external source is being called by this page request.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.

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 $0.011 $1.95 / 177 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
Dec 2021 Jul 2022 Jan 2026 Sep 2026 $0.011 $0.008
▲ Up 33% over the last 24 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
Quality Choice Calamine 160 mg/mL 63868-0317-06 Chain 177 ml $0.009 — FDA listed save 18%
Calamine 80 mg/mL; 80 mg/mL 00904-2533-21 Major 177 ml $0.011 — Availability likely —
GNP Calamine Topical Suspension 160 mg/mLthis 24385-0413-96 Amerisource 177 ml $0.011 — Availability likely —
Calamine 80 mg/100mL; 80 mg/100mL 46122-0809-29 AMERISOURCE 177 ml $0.011 — Availability likely —
Sunmark Calamine 160 mg/mL 49348-0011-34 Strategic 177 ml $0.011 — Availability likely —
Health Mart Calamine 160 mg/mL 62011-0114-01 Strategic 177 ml $0.011 — Availability likely —
Calamine 80 mg/mL; 80 mg/mL 70677-1196-01 Strategic 177 ml $0.011 — Availability likely —
calamine 160 mg/mL 70677-1316-01 STRATEGIC 177 ml $0.011 — Availability likely —
Calamine 80 mg/mL; 80 mg/mL 83324-0248-06 Chain 177 ml $0.011 — Availability likely —
calamine 160 mg/mL 00363-9410-97 WALGREEN 177 ml — — FDA listed —
Humco Calamine 160 mg/mL 00395-0413-96 Humco 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 11344-0063-30 Nice-Pak 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 11673-0063-30 Target 177 ml — — FDA listed —
Rite Aid Calamine 160 mg/mL 11822-4352-09 Rite 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 21130-0941-30 Better 177 ml — — FDA listed —
Calamine 8 g/mL; 8 g/mL 30142-0063-30 The 177 ml — — FDA listed —
Assured Calamine 160 mg/mL 33992-4130-06 Greenbriar 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 36800-0063-30 Topco 177 ml — — FDA listed —
TopCare Calamine 160 mg/mL 36800-0702-96 TOPCO 177 ml — — FDA listed —
Calamine, Zinc Oxide 80 mg/mL; 80 mg/mL 37808-0621-30 H 177 ml — — FDA listed —
Calamine 160 mg/mL 49035-0413-96 Wal-Mart 177 ml — — FDA listed —
DDM Calamine 160 mg/mL 53943-0413-96 Discount 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 55301-0063-30 Your 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 55319-0063-30 Family 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 55910-0063-30 Old 177 ml — — FDA listed —
Health Care Calamine 160 mg/mL 64092-0413-96 Great 177 ml — — FDA listed —
Premiere Value Calamine 160 mg/mL 68016-0413-96 Chain 177 ml — — FDA listed —
Calamine 8 g/mL; 8 mg/mL 68071-4322-06 NuCare 177 ml — — FDA listed —
Calamine 8 g/mL; 8 mg/mL 68788-0292-01 Preferred 177 ml — — FDA listed —
Harris Teeter Calamine 160 mg/mL 69256-0413-96 Harris 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 72476-0063-30 Retail 177 ml — — FDA listed —
Calamine 8 mg/mL; 8 mg/mL 75981-0063-30 Perrigo 177 ml — — FDA listed —
RID Poison Ivy Rash Relief 80 mg/mL; 80 mg/mL 82392-0300-01 Oystershell 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 82645-0418-96 Pharma 177 ml — — FDA listed —
Calamine 160 mg/mL 82645-0900-96 Pharma 177 ml — — FDA listed —
Calamine 80 mg/mL; 80 mg/mL 85786-0703-06 Farmacias 177 ml — — 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

🏛️
2008
On the market since
Jan 2008
📍
2026
Currently FDA-listed
18 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.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
24385-0413-96 You're viewing this 177 mL in 1 BOTTLE, PLASTIC (24385-413-96) 2017-11-16 Active

🧭 About this NDC listing & data coverage

Over-the-counter (OTC) product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos — Not published for this NDC No photo available yet for this listing.
Inactive ingredients (structured) — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available.
NADAC pharmacy acquisition price (CMS) ✓ Available
Orange Book / therapeutic-equivalence data — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope.
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Is this NDC FDA-approved?
An NDC listing does not by itself establish FDA approval — the NDC Directory records that a product is listed with FDA, not that it was reviewed and approved. This listing's marketing category is "Otc Monograph Drug". Products approved under an application carry an NDA, ANDA, or BLA number.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 24385-413-96, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 24385-0413-96, written without dashes as 24385041396. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 24385-0413-96, the first segment (24385) is the labeler code FDA assigned to Amerisource Bergen; the middle segment (0413) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (96) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page it is currently marketed — but Amerisource Bergen has reported a marketing end date of 2029-11-01, after which this package is expected to stop being marketed. The directory data on this page refreshes weekly.
Who lists this product with the FDA?
Amerisource Bergen is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as an over-the-counter product, so it does not require a prescription. Follow the package directions, and ask your pharmacist if you are unsure whether it is right for you.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 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 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose
🎯 Indications and Usage 18 words ▾

Uses Dries the oozing and weeping of poison ivy, poison oak, and poison sumac and other skin irritations.

⏱️ Dosage and Administration 54 words ▾

Directions Adults and children 6 mo. of age and older: Shake well before using. Cleanse the skin with soap and water. Let dry before each use. Apply lotion to the affected area using cotton or soft cloth, as often as needed for comfort. Children under 6 mo. of age: Consult a doctor before use.

⚠️ Warnings 16 words ▾

Warnings For external use only. Use only as directed. Avoid contat with eyes and moucous membranes.

🧪 Active Ingredient 7 words ▾

active Ingredients Calamine 8% Zinc Oxide 8%

🧪 Inactive Ingredients 10 words ▾

Inactive Ingredients Bentonite Magma, Calcium Hydroxide, Glycerin, and Purified Water.

🎯 Purpose 5 words ▾

Purpose Skin Protectant Skin Protectant

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 24385-0379-26 · Amerisource 24385-0439-30 · Amerisource →
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.