by Merck Sharp & Dohme Corp. · 1 VIAL, SINGLE-DOSE in 1 CARTON / 1 INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION in 1 VIAL, SINGLE-DOSE
This is a package of 1 vial of Ontruzant trastuzumab 150 mg Injection, Powder, Lyophilized, For Solution from Merck Sharp & Dohme Corp., no longer marketed, no longer in the FDA NDC Directory. It is this product's only package size.
NDC 00006-5033-02
🏷️ FDA NDC (as labeled)0006-5033-02billing pads the labeler segment with a zero
🗂️ FDA directory synced Oct 8, 2026 · this listing last changed Mar 13, 2024 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy
NDC database record
One package, one record: these facts belong to NDC 0006-5033-02 alone.
Record
FDA NDC Directory package listing · Human prescription drug
Code segments
0006 labeler · 5033 product · 02 package
Billing quantity
1 EA per package
Barcode (UPC-A, from the NDC)
3 0006503302 0
FDA record last changed
Mar 13, 2024
⚠️
Excluded from the active FDA NDC Directory.
The labeler reported this product as discontinued, so it is excluded from the active NDC Directory. The listing was last certified through Sep 2023. A label may still appear on DailyMed, but the NDC is no longer in the current FDA NDC Directory.
Search the FDA NDC Directory ↗
Identity & classification
Regulatory identifiers FDA, NLM and CMS codes for this package
FDA NDC (as labeled)0006-5033-02
Product NDC0006-5033
11-digit billing NDC00006503302
NCPDP billing unitEA — each (per item)
Application #BLA761100
Established class (EPC)HER2/Neu/cerbB2 Antagonists [MoA], HER2/neu Receptor Antagonist
DEA scheduleNon-controlled
Marketing categoryBLA
Marketing statusDiscontinued
FDA listing statusDiscontinued by firm (certified through Sep 2023)
RouteINTRAVENOUS
Dosage formINJECTION, POWDER, LYOPHILIZED, FOR SOLUTION
Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification
GCN Seq No079454
GCN45946
HICL code045571
Ingredient (HICL)Trastuzumab-Dttb
HIC1 codeV
Therapeutic class — broad (HIC1)Neoplasms
HIC2 codeV1
Therapeutic class — intermediate (HIC2)Antineoplastic Drugs
HIC3 codeV1W
Therapeutic class — specific (HIC3)Antineoplastic Egf Receptor Blocker Mclon Antibody
AHFS code10:00.00.00
AHFS classAntineoplastic Agents
FDB label nameONTRUZANT 150 MG VIAL
FDB brand nameOntruzant
Legend statusF — Federal legend — prescription drug or device
Quick answers
GSN (GCN sequence number):079454
GCN:45946
HICL (First Databank):045571
AHFS class code:10:00.00.00
Why two NDCs?
The FDA registers this code as 0006-5033-02 — a 4-4-2 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 labeler segment → 00006-5033-02. 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.
Label name ONTRUZANT 150 MG VIALIngredient Trastuzumab-Dttb
📖 What it is MedlinePlus · NLM
Fam-trastuzumab deruxtecan-nxki injection is used to treat a certain type of breast cancer that cannot be removed by surgery, that has spread to other parts of the body, or has come back after another breast cancer treatment. It is also used to treat certain types of gastric cancer (cancer of the stomach) in adults that has spread to nearby tissues or to other parts of the body after receiving another treatment. Fam-trastuzumab deruxtecan-nxki injection is also used to treat a certain type of non-small cell lung cancer (NSCLC) in adults that cannot be removed by surgery or that has spread to o...
Trastuzumab is a targeted cancer treatment — specifically a monoclonal antibody — that goes after cancer cells with too much of a protein called HER2 on their surface. If your tumo...
What exactly is trastuzumab and why was I prescribed it?
Trastuzumab is given through an IV infusion at a clinic or infusion center, never at home. Your first infusion takes about 90 minutes. If that goes well, later infusions can be sho...
How will I receive this medication — will it hurt?
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.
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 system
Per mL
Per package
Retail pharmacies payNADAC · weekly
Not in the retail survey — common for institutional, discontinued, or low-volume packs.
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.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
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.
About this product: this is a biologic. Biologics don't have small-molecule generics — competition comes from FDA-licensed biosimilars (shown above), not generics.
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.
6 biosimilars are FDA-licensed for this reference biologic — see the list below. (Biologics have no small-molecule generics.)
🛡️ Latest patent/protection date listed: Biosimilars are already FDA-licensed for this product — the last listed patent runs to Aug 2031.
📅 FDA approved Jan 18, 2019
Why the date isn’t exact: Biosimilar timing can change because patents may be challenged, settled, licensed, added or removed, and litigation can move the real date earlier or later.
FDA Purple Book — biosimilars & interchangeables
ⓘ
Source: FDA Purple Book (purplebooksearch.fda.gov), matched on the reference product’s active ingredient.
Patents & exclusivity — FDA Purple Book
US 8,574,869 — biologic patent
US 10,662,237 — biologic patent
US 10,808,037 — biologic patent
US 11,078,294 — biologic patent
Exclusivity RefProduct
2019202120232025202720292031
Today
LOE
Biologic patentExclusivity
🏛️Reference-product exclusivity
A flat 12 years of FDA market protection from first licensure. No biosimilar can be licensed before it ends — regardless of patents.
🧪Listed biologic patents
Patents the reference maker lists covering the molecule, formulation, or manufacturing. A biosimilar generally can’t launch until these resolve.
🔁Interchangeability
An interchangeable biosimilar may be substituted at the pharmacy (state laws vary). The first one can earn its own exclusivity period.
🛈 What do these terms mean?
Biologic patent
A patent the reference product’s maker has publicly listed. A biosimilar generally can’t launch until these expire — unless they’re invalidated or resolved in a settlement.
Reference-product exclusivity
A flat 12 years of FDA market protection from the biologic’s first licensure (the BPCIA). No biosimilar can be licensed before it ends, regardless of patents.
Interchangeable exclusivity
The first interchangeable biosimilar can earn a period as the only interchangeable version (pharmacists can substitute it without the prescriber).
Earliest biosimilar (LOE)
The latest of all the dates above — the soonest a biosimilar can realistically reach the market. Litigation and settlements can move it earlier.
Biologics have no small-molecule “generics” — competition comes from FDA-licensed biosimilars, tracked in the FDA Purple Book.
Reference-product exclusivity (12-year, BPCIA) — no biosimilar can be licensed before this date
Jan 18, 2031
Common questions
Is there a biosimilar for ONTRUZANT 150 MG VIAL?
Yes — at least one FDA-licensed biosimilar is listed for this biologic. See the Purple Book family above for the available products.
Why do different websites show different biosimilar dates?
Biosimilar availability isn’t based on one single date. Some sources use the reference-product exclusivity, some use the last listed patent, and patent litigation, settlements, and licenses can all change the real-world launch date. This page shows the underlying Purple Book dates so you can see why estimates differ.
Can a biosimilar launch before the last patent expires?
Sometimes. A biosimilar maker may settle with the reference manufacturer or receive a license to launch earlier. In other cases, the last listed protection delays competition.
What does “current Purple Book estimate” mean?
It means we’re using the latest patent and exclusivity dates currently listed in the FDA Purple Book. It is not a guaranteed launch date.
What does “FDA listed” mean?
It means the product appears in the FDA’s official directory. That’s a good sign a product exists for the U.S. market, but on its own it does not confirm a pharmacy can get it today. Where we have recent retail pricing data, we label it “Availability likely” instead.
What does a patent or protection date mean here?
It’s the latest date currently listed in the FDA Purple Book for a patent or exclusivity on the reference biologic. It can affect when a biosimilar becomes widely available — but it is not a guaranteed launch date. Settlements and licenses can move the real date earlier or later.
Built from the FDA Purple Book Patent List (patents the reference-product sponsor has publicly listed under the BPCIA) plus reference-product exclusivity. Biosimilars cannot launch until these clear; patent litigation and settlements can shift the real date. Biologics have no small-molecule generics — competition comes from FDA-licensed biosimilars, not the Orange Book.
Where does this data come from?
Patents and exclusivity from the FDA Purple Book (biologics), refreshed from public FDA data. Biosimilar launch timing is an estimate, not a guarantee.
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.
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.
Manufacturer & labeler
LabelerMerck Sharp & Dohme Corp.
FDA applicationBLA761100 (BLA)
Labeler code00006
Product typeHuman Prescription Drug
Portfolio6 products on file
More NDCs from Merck Sharp & Dohme Corp. labeler code 00006
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.
The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
No FDA label is on file for this product yet. Labels load from openFDA / DailyMed and refresh weekly.
No label section mentions that — try another word, or open the full label on DailyMed below.
Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA.
Medicare Part D spend CMS · PART D · 2026 (Q1)
Medicare Part D (outpatient prescription) spending for Ontruzant — the program that covers self-administered drugs. 1 manufacturer.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Ontruzant. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$1.47M
Claims incl. refills
368
Beneficiaries
114
Spend / beneficiary
$12,912.74
Spend / claim
$4,000.14
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.
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 Ontruzant (this brand).
Top reported reactions
Diarrhoea3,652
Nausea2,490
Fatigue2,173
Myelosuppression1,721
Vomiting1,705
Disease Progression1,677
Neutropenia1,578
Age at onset
Neonate11
Infant6
Child2
Adolescent2
Adult5,818
Elderly2,094
Reporter sex
Male · 9%
Female · 90%
Unknown · 0%
Serious outcomes
Hospitalization12,015
Life-threatening1,634
Disabling624
Reports over time (by year) — tap or hover for the count & year
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.
Finished prescription productNo longer marketed (per FDA listing data)
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)
— Not published for this NDCNo structured label is linked to this listing in DailyMed/openFDA.
Package photos
— Not published for this NDCNo photo available yet for this listing.
Inactive ingredients (structured)
— Not published for this NDCThe labeler did not submit a structured excipient list, or no SPL is available.
NADAC pharmacy acquisition price (CMS)
— Not published for this NDCCMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data
✓ Available
HCPCS J-code billing crosswalk
— Not published for this NDCMost self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD)
— Not published for this NDCCMS 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
Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Why is there no full label on this page?
No structured FDA label (SPL) is currently linked to this NDC in DailyMed/openFDA. That can happen with older listings, certain OTC and repackaged products, and recently updated listings whose label has not yet propagated. The listing itself is still valid — this page shows everything the public feeds provide for this package.
What does the discontinued status mean for this NDC?
The labeler reported a marketing end date (or the listing was delisted), so this specific package is no longer actively marketed. Remaining stock may still be dispensed for a time, and the NDC stays valid for historical records and claims — but data feeds (pricing, labeling) typically stop updating for it. Other package sizes or other manufacturers' versions of the same medication may still be marketed — see the equivalents section where available.
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 form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Who lists this product with the FDA?
Merck Sharp & Dohme Corp. 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 a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
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.
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.