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Typhim Vi SALMONELLA TYPHI TY2 VI POLYSACCHARIDE ANTIGEN 25 ug/.5mL Injection, Solution, 1 syringe — NDC 49281-0790-51 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Typhim Vi SALMONELLA TYPHI TY2 VI POLYSACCHARIDE ANTIGEN 25 ug/.5mL Injection, Solution, 1 syringe — NDC 49281-790-51 (Billing 49281-0790-51)

by Sanofi Vaccines US Inc. · 1 SYRINGE in 1 PACKAGE / .5 mL in 1 SYRINGE

This is a package of 1 syringe of Typhim Vi SALMONELLA TYPHI TY2 VI POLYSACCHARIDE ANTIGEN 25 ug/.5mL Injection, Solution from Sanofi Vaccines US Inc., marketed since Nov 1994 and currently FDA-listed.

NDC 49281-0790-51
🏷️ FDA NDC (as labeled) 49281-790-51 billing pads the product segment with a zero
This package
Contains1 syringe Pack sizes2 compare ↓
Also priced by: Part D plans $308.33/unit — full pricing hub ↓
Product page 49281-0790-20 Also comes in: 10 mL 49281-790-20
Brand On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 8, 2026 · this listing last changed Oct 8, 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

NDC database record

One package, one record: these facts belong to NDC 49281-790-51 alone.

Record
FDA NDC Directory package listing · Vaccine
Code segments
49281 labeler · 790 product · 51 package
Package marketed since
Nov 28, 1994
Sample package
No — commercial package
Listing certified through
Dec 31, 2027
Barcode (UPC-A, from the NDC)
3 4928179051 5
FDA record last changed
Oct 8, 2026

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 49281-790-51
Product NDC 49281-790
11-digit billing NDC 49281079051
NCPDP billing unit ML — per mL (volume)
Application # BLA103936
SPL Set ID ad1fbe7f-2995-45dd-92f3-7baccaab85d9
Established class (EPC) Inactivated Salmonella Typhi Vaccine; Polysaccharides; Vaccines
Physiologic effect Actively Acquired Immunity
Chemical class Bacterial; Inactivated; Typhoid
DEA schedule Non-controlled
Marketing category BLA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 1994-11-28
Route INTRAMUSCULAR
Dosage form INJECTION, SOLUTION
Substance SALMONELLA TYPHI TY2 VI POLYSACCHARIDE ANTIGEN
Biologic (Purple Book) 351(a)

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GCN Seq No 022678
GCN 48422
HICL code 009656
Ingredient (HICL) Typhoid Vi Polysacch Vaccine
HIC1 code W
Therapeutic class — broad (HIC1) Anti-Infecting Agents
HIC2 code W7
Therapeutic class — intermediate (HIC2) Biologicals
HIC3 code W7M
Therapeutic class — specific (HIC3) Gram (-) Bacilli (Non-Enteric) Vaccines
AHFS code 80:12.00.00
AHFS class Vaccines
FDB label name TYPHIM VI 25 MCG/0.5 ML SYRNG
FDB brand name Typhim Vi
Legend status F — Federal legend — prescription drug or device
Quick answers
  • GSN (GCN sequence number): 022678
  • GCN: 48422
  • HICL (First Databank): 009656
  • AHFS class code: 80:12.00.00
Why two NDCs? The FDA registers this code as 49281-790-51 — 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 → 49281-0790-51. 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.

Clinical

Label name TYPHIM VI 25 MCG/0.5 ML SYRNG Ingredient Typhoid Vi Polysacch Vaccine

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.

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 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 · Q2 2026 $308.33 $154.17 / 0.5 ml
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.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
49281-0790-20 49281-790-20 Main listing 1 VIAL, MULTI-DOSE in 1 PACKAGE / 10 mL in 1 VIAL, MULTI-DOSE 1994-11-28 — Active
49281-0790-51 You're viewing this 1 SYRINGE in 1 PACKAGE / .5 mL in 1 SYRINGE 1994-11-28 — Active

Pack size FAQ

What quantity is in this package?
This package contains 1 syringe — 1 syringe in 1 package / .5 ml in 1 syringe.
What NDC number is used to bill for this package of Typhim Vi SALMONELLA TYPHI TY2 VI POLYSACCHARIDE ANTIGEN 25 ug/.5mL Injection, Solution?
Use the 11-digit billing form listed in the identifiers section of this page. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Typhim Vi 25 ug/.5mLthis 49281-0790-51 Sanofi 1 syringe — — FDA listed —
Typhim Vi 25 ug/.5mL 50090-1493-00 A-S 1 syringe — — FDA listed —
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.

Availability & biosimilar status

🏛️
2000
First FDA approval
Feb 2000
📍
2026
Currently FDA-listed
26 years listed
🧬
·
Biosimilars
see Purple Book
🧬Biologic — competition comes from biosimilars

Biologics have no small-molecule generics; biosimilar competition is tracked in the FDA Purple 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 / 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.

  • 1.25 mg / 0.5 mL UNII 339NCG44TV
    Phenol is a chemical compound derived from coal tar or petroleum. It serves as a preservative and antimicrobial agent in medicines, helping prevent bacterial and fungal growth to keep the product stable and safe during storage.
  • 4.15 mg / 0.5 mL UNII 451W47IQ8X
    Sodium chloride is common table salt. It's used in medicines as a buffer to maintain proper pH, as a filler to add bulk, or to adjust the osmotic balance in liquid formulations.
  • 0.065 mg / 0.5 mL UNII 94255I6E2T
    Sodium phosphate dibasic dihydrate is a salt that helps control the acidity level of a medicine. It acts as a buffer and pH regulator to keep the medication stable and effective.
  • 0.023 mg / 0.5 mL UNII 5QWK665956
    A salt derived from phosphoric acid and sodium, used primarily as a buffer to control the acidity or pH of a medication, helping keep it stable during storage and use.
  • 0.5 mL / 0.5 mL 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.

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.

Manufacturer & labeler

LabelerSanofi Vaccines US Inc.
FDA applicationBLA103936 (BLA)
Labeler code49281
First marketedNov 1994
Product typeVaccine
Portfolio27 products on file

More NDCs from Sanofi Vaccines US Inc. labeler code 49281

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.

Full FDA label FDA SPL

The complete FDA label for this product, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
📄 FDA label
📄 FDA label 19 words ▾

No FDA label is on file for this product yet. Labels load from openFDA / DailyMed and refresh weekly.

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Typhim Vi — 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 Typhim Vi. 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
$1.77M
Claims incl. refills
11.7K
Beneficiaries
11.6K
Spend / beneficiary
$151.99
Spend / claim
$151.68
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.

About this NDC listing & data coverage

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 ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
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

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.
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.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Sanofi Vaccines US Inc.. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 1 other package presentation of this same product, including 1 vial (49281-0790-20). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
Sanofi Vaccines US Inc. 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.
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.
← 49281-0752-21 · Sanofi 49281-0860-10 · Sanofi →
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.