SUMATRIPTAN 4 mg/.5mL Injection, Solution, 2 syringes — NDC 66993-083-79 (Billing 66993-0083-79)
by Prasco Laboratories · 2 SYRINGE in 1 CARTON (66993-083-79) / .5 mL in 1 SYRINGE
NDC 66993-083-79 (billing 66993-0083-79) is a package of 2 syringes of SUMATRIPTAN 4 mg/.5mL Injection, Solution from Prasco Laboratories, no longer marketed, no longer in the FDA NDC Directory.
NDC 66993-0083-79
🏷️ FDA NDC (as labeled)
66993-083-79
billing pads the product segment with a zero
This package
Contains2 syringes
Pack sizes2 compare ↓
Also comes in:
2 syringes 66993-083-98
🗂️ Data synced Mar 13, 2024 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
⚠️
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 Mar 2025. 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)
66993-083-79
Product NDC
66993-083
11-digit billing NDC
66993008379
NCPDP billing unit
ML — per mL (volume)
Application #
NDA020080
Established class (EPC)
Serotonin 1b Receptor Agonists [MoA], Serotonin 1d Receptor Agonists [MoA], Serotonin-1b and Serotonin-1d Receptor Agonist
DEA schedule
Non-controlled
Marketing category
NDA AUTHORIZED GENERIC
Marketing status
Discontinued
FDA listing status
Discontinued by firm (certified through Mar 2025)
Route
SUBCUTANEOUS
Dosage form
INJECTION, SOLUTION
Substance
SUMATRIPTAN SUCCINATE
TE code (Orange Book)
AB · RLD · RS
Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification
GCN Seq No
060500
GCN
26667
HICL code
006587
Ingredient (HICL)
Sumatriptan Succinate
HIC1 code
H
Therapeutic class — broad (HIC1)
Nervous System (Except Autonomic)
HIC2 code
H3
Therapeutic class — intermediate (HIC2)
Analgesics
HIC3 code
H3F
Therapeutic class — specific (HIC3)
Antimigraine Preparations
AHFS code
28:32.28.00
AHFS class
Selective Serotonin Agonists
FDB label name
SUMATRIPTAN 4 MG/0.5 ML CART
FDB brand name
Sumatriptan Succinate
Legend status
F — Federal legend — prescription drug or device
Quick answers for NDC 66993-083-79
- GSN (GCN sequence number): 060500
- GCN: 26667
- HICL (First Databank): 006587
- AHFS class code: 28:32.28.00
- 11-digit billing NDC: 66993008379
Why two NDCs?
The FDA registers this code as 66993-083-79 — 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 → 66993-0083-79. 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 SUMATRIPTAN 4 MG/0.5 ML CART Ingredient Sumatriptan Succinate
📖 What it is MedlinePlus · NLM
Sumatriptan injection is used to treat the symptoms of migraine headaches (severe, throbbing headaches that sometimes come with nausea and a strong reaction to sound and light). Sumatriptan injection is also used to treat the symptoms of cluster headaches (severe headaches usually on one side of the head or around one eye). Sumatriptan is in a class of medications called selective serotonin receptor agonists. It works by narrowing blood vessels in the brain, stopping pain signals from being sent to the brain, and stops the release of certain natural substances that cause pain, nausea, and othe...
Read the full MedlinePlus article ↗📗 Our plain-language guide HelloPharmacist
- Sumatriptan stops a migraine that's already started — it does not prevent future attacks. Think of it as a rescue medicine you take when a migraine hits, not something you take eve...
- What exactly does sumatriptan do — does it prevent migraines or stop them?
- Take it as soon as you're sure a migraine attack has started. Sumatriptan works by targeting the blood vessels and nerve pathways involved in the attack, so getting it on board ear...
- When should I take it during a migraine attack?
Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Sumatriptan — tap one for details:
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.
💬 Questions about sumatriptan?
Ask a pharmacist →
Ask a licensed pharmacist directly — free, answered by our team.
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 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. | |
| Medicare Part B allowsASP · J3030 | No ASP payment limit on file for J3030 this quarter. | |
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.
Try another pack size:
2 syringes
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.
Billing & reimbursement
FDA NDC (as labeled)66993-083-79
11-digit billing NDC66993-0083-79
Format5-3-2 as registered → padded to 5-4-2 for billing (zero added to the product segment)
HCPCS J-codeJ3030
DescriptorINJECTION, SUMATRIPTAN SUCCINATE, 6 MG (CODE MAY BE USED FOR MEDICARE WHEN DRUG ADMINISTERED UNDER THE DIRECT SUPERVISION OF A PHYSICIAN, NOT FOR USE WHEN DRUG IS SELF ADMINISTERED)
Billing units / pkg1.33 units
Crosswalk sourcePDAC NDC-HCPCS crosswalk (DME MAC / DMEPOS)
Where does this data come from?
The HCPCS J-code crosswalk comes from the CMS ASP NDC-HCPCS crosswalk and the DMEPDAC (DME MAC) NDC-HCPCS crosswalk — free public CMS data. Billing units are derived from the code’s descriptor and the package amount.
Packaging — all sizes for this product
| Package NDC | Description | Per unit | Per pack | Marketing start | Status |
|---|---|---|---|---|---|
| 66993-0083-79 66993-083-79 You're viewing this | 2 SYRINGE in 1 CARTON (66993-083-79) / .5 mL in 1 SYRINGE | — | — | 2020-07-01 | Discontinued by firm |
| 66993-0083-98 66993-083-98 | 1 PACKAGE in 1 CARTON (66993-083-98) / 2 SYRINGE in 1 PACKAGE / .5 mL in 1 SYRINGE | $146.93 / mL | $146.93 | 2020-07-01 | Discontinued by firm |
Pack size FAQ
What quantity is in NDC 66993-0083-79?
NDC 66993-0083-79 contains 2 syringes — 2 syringe in 1 carton / .5 ml in 1 syringe.
What is the difference between NDC 66993-0083-79 and NDC 66993-0083-98?
Both are SUMATRIPTAN 4 mg/.5mL Injection, Solution — the drug itself is identical. NDC 66993-0083-79 is the 2 syringes package, while NDC 66993-0083-98 is the 2 syringes package.
What NDC number is used to bill for this package of SUMATRIPTAN 4 mg/.5mL Injection, Solution?
Bill NDC 66993-0083-79 — the 11-digit billing format is 66993008379. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.
Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.
Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Imitrex 4 mg/.5mL 00173-0739-00 | GlaxoSmithKline | 2 syringes | $463.073 | AB | Availability likely | — |
| Sumatriptan 4 mg/.5mLthis 66993-0083-79 | Prasco | 2 syringes | — | AB | Discontinued | — |
About this product: this is an authorized generic — the brand-name product marketed without its brand name. Other versions are listed above, least expensive first.
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
📍
2026
Currently FDA-listed
listed with the FDA
🔓
·
Generic versions listed
see equivalents
✅Generic appears available
FDA-approved generic versions are listed, and recent pricing/market data suggests they may be available — see Therapeutic equivalents.
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.
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.
Manufacturer & labeler
LabelerPrasco Laboratories
Application holderGLAXOSMITHKLINE
FDA applicationNDA020080 (NDA AUTHORIZED GENERIC)
Labeler code66993
Product typeHuman Prescription Drug
Portfolio106 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.
Full prescribing information FDA SPL
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.
📄 FDA label ▾
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 Sumatriptan — the program that covers self-administered drugs. 6 manufacturers.
⚠️ 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 Sumatriptan. 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
$2.16M
Claims incl. refills
11.8K
Beneficiaries
7.3K
Spend / beneficiary
$296.80
Spend / claim
$182.28
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
Finished prescription product
No 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 NDC No structured label is linked to this listing in DailyMed/openFDA. |
| 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) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | ✓ Available |
| HCPCS J-code billing crosswalk | ✓ Available |
| 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.
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 FDA registers it as 66993-083-79, 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: 66993-0083-79, written without dashes as 66993008379. 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 66993-0083-79, the first segment (66993) is the labeler code FDA assigned to Prasco Laboratories; the middle segment (0083) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (79) identifies this exact package size and type. Together they name one specific package of one specific product.
Does this product come in other package sizes?
Yes — the FDA directory lists 1 other package presentation of this same product, including 2 syringes (66993-0083-98). 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?
Prasco Laboratories 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.