HomeNDC LookupIngredientsTriclabendazole › 00078-0937-91
EGATEN triclabendazole 250 mg Tablet, 4-count — NDC 00078-0937-91 package photo

EGATEN triclabendazole 250 mg Tablet, 4-count

by Novartis Pharmaceuticals Corporation · 4 TABLET in 1 BLISTER PACK (0078-0937-91)
NDC 00078-0937-91
🏷️ FDA NDC (as labeled) 0078-0937-91 billing pads the labeler segment with a zero
Rx only Brand On market Non-controlled
🗂️ Data synced Sep 17, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 0078-0937-91
Product NDC 0078-0937
11-digit billing NDC 00078093791
NCPDP billing unit EA — each (per item)
RxCUI 2118606, 2118612
UNII 4784C8E03O
Application # NDA208711
SPL Set ID 5552884e-10ea-450c-9658-d3d4f33c946e
Established class (EPC) Anthelmintic
Mechanism of action Cytochrome P450 2C19 Inhibitors; Cytochrome P450 1A2 Inhibitors; Cytochrome P450 2A6 Inhibitors; Cytochrome P450 2B6 Inhibitors; Cytochrome P450 2C8 Inhibitors; Cytochrome P450 2C9 Inhibitors; Cytochrome P450 2D6 Inhibitors; Cytochrome P450 3A Inhibitors
Chemical class Anthelmintics
DEA schedule Non-controlled
Marketing category NDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2019-02-13
Route ORAL
Dosage form TABLET
Substance TRICLABENDAZOLE
GPI-14 15000093000320
GPI class Egaten
GCN Seq No 059673
GCN 25419
HICL code 033198
Ingredient (HICL) Triclabendazole
HIC1 code W
Therapeutic class — broad (HIC1) Anti-Infecting Agents
HIC2 code W4
Therapeutic class — intermediate (HIC2) Antiparasitics
HIC3 code W4L
Therapeutic class — specific (HIC3) Anthelmintics
AHFS code 08:08.00.00
AHFS class Anthelmintics
FDB label name EGATEN 250 MG TABLET
FDB brand name Egaten
Legend status F — Federal legend — prescription drug or device
Why two NDCs? The FDA registers this code as 0078-0937-91 — 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 → 00078-0937-91. 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 Anthelmintic class.

Pharmacologic class Anthelmintic
Drug family (ATC) Other antitrematodal agents
How it works Cytochrome P450 2D6 Inhibitors, Cytochrome P450 1A2 Inhibitors, Cytochrome P450 2B6 Inhibitors, Cytochrome P450 2C19 Inhibitors
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

LabelerNovartis Pharmaceuticals Corporation
Application holderNOVARTIS PHARMACEUTICALS CORP
FDA applicationNDA208711 (NDA)
Labeler code00078
First marketedFeb 2019
Product typeHuman Prescription Drug
Portfolio209 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 EGATEN 250 MG TABLET Ingredient Triclabendazole
📖 What it is MedlinePlus · NLM

Triclabendazole is used to treat fascioliasis (an infection, usually in the liver and bile ducts, caused by flat worms [liver flukes]) in adults and children 6 years of age and older. Triclabendazole is in a class of medications called anthelmintics. It works by killing the flat worms.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Fascioliasis is an infection caused by liver flukes — small parasitic flatworms called Fasciola — that can infect the liver and bile ducts. People typically get it by eating raw or...
  • What exactly is fascioliasis, and how did I get it?
  • Yes — taking Egaten with food really matters. A meal can increase how much of the drug your body absorbs by up to three times compared to taking it on an empty stomach. That differ...
  • Do I really need to take this with food? What happens if I forget?
📖 Read our full Triclabendazole guide →
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.

💊 What it looks like

Color Red
ShapeCapsule
ImprintEGEG
Size19 mm
ScoringScored — splits in 2
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

🧪 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 1K09F3G675
    Ferric oxide red is an inorganic iron compound used as a colorant in medicines. It gives tablets, capsules, or other dosage forms a red or reddish tint for identification and appearance.
  • UNII UVP539BB9Q
    Hymetellose is a plant-derived thickening agent that dissolves slowly in water. It's used in medicines to form a gel or viscous layer that controls how quickly the drug releases into your body.
  • UNII EWQ57Q8I5X
    Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
  • UNII 70097M6I30
    Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII O8232NY3SJ
    A plant-based carbohydrate derived from corn kernels. It acts as a filler to add bulk, a binder to hold ingredients together, and a disintegrant to help the tablet break apart in your stomach for absorption.

6 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 DailyMedingredient 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 eachPer 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.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Egaten 250 mgthis 00078-0937-91 Novartis 4 tablets FDA listed
About this product: this is the brand-name version. We did not find an FDA-approved generic match for this exact strength, form and route.
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

🏛️
2019
First FDA approval
Feb 2019
📍
2026
Currently FDA-listed
7 years listed
🔓
·
Listed protection lapsed
listed protections lapsed 2026
🔒No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route. Patent/protection dates below may affect future generic timing.

🛡️ Latest patent/protection date listed: The latest listed FDA patent/protection lapsed Feb 2026 — those protections no longer apply, though a generic still needs FDA approval and a manufacturer to market it.
📅 FDA approved Feb 13, 2019 RLD RS

Why the date isn’t exact: Generic timing can change because patents may be challenged, settled, licensed, added, removed, or worked around with a narrower label — and FDA approval does not always mean a pharmacy can get the generic today.

Patents & exclusivity — FDA Orange Book
Exclusivity ODE-228
2019 2021 2023 2025
Today
LOE
Substance patent Formulation patent Method-of-use patent Exclusivity Pediatric +6mo
🏛️FDA exclusivity
FDA-granted marketing protection. It’s separate from patents and may be shorter than patent protection.
🧪Product / substance patents
Patents covering the active ingredient, product, formulation, or related drug features.
🎯Method-of-use patents
Patents covering specific approved uses. These can sometimes be carved out with a “skinny label,” but not always.
🛈 What do these terms mean?
Patent
Legal protection listed in the Orange Book that may delay generic approval or launch. Issued by the U.S. Patent & Trademark Office.
Substance patent
Covers the active drug molecule itself — the hardest to design around. A generic generally can’t launch until it expires.
Formulation (product) patent
Covers a specific formulation or dosage form. A generic can sometimes work around it with a different formulation.
Method-of-use patent
A patent covering one specific approved use of the drug — not necessarily the whole molecule. A generic can sometimes launch with a “skinny label” that carves out the protected use and keeps the others.
Skinny label
A generic label that omits a still-patented use when the FDA allows it — letting a generic reach the market for the unprotected uses.
Exclusivity
FDA-granted marketing protection, separate from patents — e.g. 5-yr new chemical entity, 7-yr orphan drug, or a +6-month pediatric extension.
Paragraph IV
A generic applicant’s formal challenge to a listed patent. It can potentially lead to earlier generic entry, but often involves litigation or a settlement.
RLD / RS
Reference Listed Drug — the brand product the FDA uses as the reference for generic applications. Reference Standard — the product the FDA expects generics to compare against in bioequivalence testing.
TE / AB rating
FDA therapeutic-equivalence rating. An AB rating generally means the FDA considers a generic therapeutically equivalent to — and substitutable for — the brand.
LOE (loss of exclusivity)
The latest patent or exclusivity currently listed — the loss-of-exclusivity / latest-listed-protection date shown on this page. Paragraph-IV challenges and settlements can move the real date earlier; FDA approval and a manufacturer’s decision to market can move it later.

Built from the FDA Orange Book. The bars above are scaled to each protection’s expiry; the red LOE marker is the last one to lapse.

FDA exclusivity
CodeWhat it grantsExpires
ODE-228Orphan Drug Exclusivity (7-year)Feb 13, 2026
Common questions
Is there a generic version of EGATEN 250 MG TABLET?
No FDA-approved generic equivalent is currently listed in the FDA Orange Book for EGATEN 250 MG TABLET. The latest listed protection lapsed in Feb 2026, so a generic is no longer blocked by listed patents/exclusivity — though one still needs FDA approval and a manufacturer willing to market it.
The FDA approved a generic — why can’t I get it at my pharmacy yet?
FDA approval and pharmacy availability are two different things. The FDA can approve a generic years before it actually reaches pharmacies, because the brand company may still hold patents or have a settlement that delays the launch. A manufacturer also has to choose to make and sell it, and have supply ready. So a drug can be “FDA-approved generic exists” and still be brand-only at the counter today.
Why do different websites show different generic release dates?
Generic availability is not based on one single date. Some sources use the first exclusivity expiration, some use the last product patent, and others use the latest method-of-use patent. Patent challenges, settlements, licenses, and label carve-outs can also change the real-world launch date. This page shows the underlying Orange Book dates so you can see why estimates may differ.
What does “FDA listed” mean?
It means the product appears in the FDA’s official NDC directory. That’s a good sign a product exists and is intended for the U.S. market, but on its own it does not confirm a pharmacy can fill it today. Where we have recent retail pricing data (NADAC) for a product, 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 Orange Book for a patent or exclusivity on the brand product. It can affect when a full generic version becomes widely available — but it is not a guaranteed generic launch date. Generics sometimes arrive earlier (through a settlement or patent challenge) or later (a manufacturer still has to make and sell one).
What does “current Orange Book estimate” mean?
It means we are using the latest patent and exclusivity dates currently listed in the FDA Orange Book. It is not a guaranteed launch date.
Can a generic come out before the last patent expires?
Sometimes. A generic company may challenge a patent, settle with the brand manufacturer, receive a license, or obtain approval with a narrower label that avoids a patented use. In other cases, the last listed protection may delay full-label generic competition.
Can a generic come out after the listed dates?
Yes. Even after patents or exclusivity expire, a generic still needs FDA approval and a manufacturer must choose to market it. Supply, litigation, business decisions, or regulatory issues can delay actual availability.
What is the difference between patents and exclusivity?
Patents are legal protections usually issued by the U.S. Patent and Trademark Office. FDA exclusivity is marketing protection granted by the FDA. They are separate, and either one can affect generic timing.
Why are there multiple patent dates?
One drug can have several patents covering different things: the active ingredient, a formulation, a manufacturing process, or a specific approved use. That is why a page may show several expiration dates instead of one simple generic date.
Built from FDA Orange Book patent and exclusivity data. Dates are refreshed from public FDA data when available; the marker is max(latest patent expiry, latest exclusivity expiry). Paragraph-IV settlements and first-filer 180-day exclusivity can shift the real date; a method-of-use patent may allow an earlier skinny-label generic for non-protected indications. Generic launch timing is an estimate, not a guarantee.
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
00078-0937-91 You're viewing this 4 TABLET in 1 BLISTER PACK (0078-0937-91) 2019-02-13 Active

🧭 About this NDC listing & data coverage

Finished prescription 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 ✓ 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 ✓ Available
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 FDA registers it as 0078-0937-91, 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: 00078-0937-91, written without dashes as 00078093791. 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 00078-0937-91, the first segment (00078) is the labeler code FDA assigned to Novartis Pharmaceuticals Corporation; the middle segment (0937) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (91) 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: this package is listed as actively marketed, with no marketing end date reported by Novartis Pharmaceuticals Corporation. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Novartis Pharmaceuticals Corporation 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.

📄 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.
🎯 Indications and Usage 41 words

1 INDICATIONS AND USAGE EGATEN ® is indicated for the treatment of fascioliasis in patients 6 years of age and older. EGATEN ® tablet is an anthelmintic indicated for the treatment of fascioliasis in patients 6 years of age and older.

⏱️ Dosage and Administration 158 words

2 DOSAGE AND ADMINISTRATION The recommended dose of EGATEN is 2 doses of 10 mg/kg given 12 hours apart in patients 6 years of age and older. The 250 mg tablets are functionally scored and divisible into two equal halves of 125 mg. If the dosage cannot be adjusted exactly, round the dose upwards.

Take EGATEN orally with food. EGATEN tablets can be swallowed whole or divided in half and taken with water or crushed and administered with applesauce. The crushed tablet mixed with applesauce is stable for up to 4 hours.

The recommended dose of EGATEN is 2 doses of 10 mg/kg given 12 hours apart in patients 6 years of age and older. ( 2 ) Take orally with food. ( 2 ) Swallow tablets whole or divide in half and take with water, or crush and administer with applesauce.

( 2 ) If the dosage cannot be adjusted exactly, round dose upwards. ( 2 )

💊 Dosage Forms and Strengths 38 words

3 DOSAGE FORMS AND STRENGTHS EGATEN (triclabendazole) tablet: 250 mg pale red, speckled, capsule shaped, biconvex with “EG ⅁Ǝ” debossed on one side and functionally scored on both sides. Tablets : 250 mg, functionally scored. ( 3 )

Contraindications 44 words

4 CONTRAINDICATIONS EGATEN is contraindicated in patients with known hypersensitivity to triclabendazole and/or to other benzimidazole derivatives or to any of the excipients in EGATEN. Patients with known hypersensitivity to triclabendazole, other benzimidazole derivatives or any of the excipients in EGATEN. ( 4 )

⚠️ Warnings and Cautions 183 words

5 WARNINGS AND PRECAUTIONS QT Prolongation : Prolongs QTc interval. Monitor electrocardiogram (ECG) in patients with a history of QTc prolongation or with electrolyte imbalance like hypokalemia or who are taking medications which prolong the QTc interval, or on CYP1A2 inhibitors, or have hepatic impairment. ( 5.1 )

5.1QT Prolongation EGATEN prolongs the QTc interval [see Clinical Pharmacology (12.2)] . The magnitude of QTc prolongation can increase with increasing treatment duration of EGATEN. Administration of EGATEN concurrently with CYP1A2 inhibitors and use in patients with hepatic impairment may result in increased exposures of triclabendazole and/or its metabolites, and, therefore, may increase the risk for QT prolongation.

Monitor electrocardiogram (ECG) in patients with a history of prolongation of the QTc interval or a history of symptoms compatible with a long QT interval or with electrolyte imbalance like hypokalemia, or when EGATEN is used in patients who receive drugs that are known to prolong the QTc interval, or patients taking CYP1A2 inhibitors, or in patients with hepatic impairment. If signs of cardiac arrhythmia occur during treatment with EGATEN, stop the treatment and monitor ECG.

🤒 Adverse Reactions ~3 min read

6 ADVERSE REACTIONS Most common adverse reactions (greater than 2%) with triclabendazole 20 mg/kg dose are abdominal pain, hyperhidrosis, nausea, decreased appetite, headache, urticaria, diarrhea, vomiting, musculoskeletal chest pain, and pruritus. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Novartis Pharmaceuticals Corporation at 1-888-669-6682 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in clinical trials of another drug and may not reflect the rates observed in clinical practice. The safety of triclabendazole was evaluated in 208 adult and pediatric patients 5 years of age and older who participated in 6 clinical trials for the treatment of fascioliasis and received 10 mg/kg or 20 mg/kg of triclabendazole; of these, 6 patients failed the 10 mg/kg dose and were retreated with 20 mg/kg.

The 10 mg/kg dosing regimen is not approved [see Dosage and Administration (2)] . In these trials, 186 patients received a single dose of 10 mg/kg and 28 patients received a dose of 20 mg/kg as two divided doses. Pooled data for adverse reactions reported in more than 2% of the patients in these clinical trials for the 10 mg/kg and 20 mg/kg dosing regimens are presented in Table 1.

Table 1: Adverse Reactions Occurring in >2% of Patients Who Received a Total of 10 mg/kg or 20 mg/kg Triclabendazole for Fascioliasis Treatment (Pooled Across 6 Studies) 1 Divided doses were given 6-48 hours apart. 2 Abdominal pain upper and abdominal pain. 3 Jaundice and ocular icterus.

Adverse Reactions Triclabendazole 10 mg/kg N = 186, n (%) Triclabendazole 20 mg/kg in two divided doses 1 N = 28, n (%) Abdominal pain 2 105 (56) 26 (93) Hyperhidrosis 42 (23) 7 (25) Vertigo 16 (9) 0 Nausea 15 (8) 5 (18) Urticaria 12 (7) 3 (11) Vomiting 11 (6) 2 (7) Headache 11 (6) 4 (14) Dyspnea 9 (5) 0 Pruritus 8 (4) 1 (4) Asthenia 7 (4) 0 Musculoskeletal chest pain 7 (4) 1 (4) Cough 7 (4) 0 Decreased appetite 6 (3) 5 (18) Chest pain 6 (3) 0 Pyrexia 4 (2) 0 Jaundice 3 4 (2) 0 Chest discomfort 4 (2) 0 Diarrhea 0 2 (7) Adverse reactions reported in less than or equal to 2% of patients who received a total of 10 mg/kg of triclabendazole were constipation, biliary colic, arthralgia, back pain, spinal pain, and chromaturia.

Some adverse reactions associated with triclabendazole treatment in fascioliasis, e.g., abdominal pain, biliary colic, and jaundice, could be secondary to the infection and may be more frequent and/or severe in patients with a heavy worm burden. The safety profile of triclabendazole 20 mg/kg in divided doses in a non-hepatic parasitic infection (N = 104) was generally similar to the safety profile in fascioliasis, except for a lower incidence of post-treatment abdominal pain. Liver Enzyme Elevations In clinical studies, up to one third of patients had liver enzyme elevations at baseline, which generally improved post-treatment.

Of those with normal liver enzyme values at baseline, 6.8%, 4.5%, 4.2% and 3% of patients had post-treatment elevations in bilirubin, aspartate aminotransferase (AST), alkaline phosphatase (ALP) and alanine aminotransferase (ALT), respectively. Transient increases in liver enzymes and total bilirubin in fascioliasis patients receiving triclabendazole are reported in the literature.

6.2Postmarketing Experience The following adverse reactions have been identified during post-marketing use of EGATEN. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Resistance to triclabendazole has been reported [see Microbiology (12.4)] .

🔄 Drug Interactions 146 words

7 DRUG INTERACTIONS CYP2C19 Substrates : Re-check the plasma concentration of concomitantly administered CYP2C19 substrates after cessation of EGATEN therapy, if the plasma concentrations of the CYP2C19 substrates are elevated during administration of EGATEN. ( 7.1 )

7.1Effect of EGATEN on CYP2C19 Substrates No specific clinical drug interaction studies have been conducted for triclabendazole. However, in vitro data suggest the potential for increased plasma concentrations of CYP2C19 substrates with concomitant use of triclabendazole [see Clinical Pharmacology (12.3)] . The potential elevation in concentrations of concomitantly used CYP2C19 substrates is expected to be transient based on the short elimination half-life and short treatment duration of triclabendazole.

For those CYP2C19 substrate drugs that require therapeutic monitoring of systemic drug exposures, if the plasma concentrations of the CYP2C19 substrates are elevated during administration of triclabendazole, re-check the plasma concentration of the CYP2C19 substrates after cessation of triclabendazole therapy.

👥 Use in Specific Populations ~2 min read

8 USE IN SPECIFIC POPULATIONS

8.1Pregnancy Risk Summary There are no available data on EGATEN use in pregnant women to inform a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. Reproductive studies in animals (rat and rabbits) have not shown a risk of increased fetal abnormalities with exposure to triclabendazole during organogenesis at doses approximately 0.3 to 1.6 times the maximum recommended human dose (MRHD) of 20 mg/kg based on body surface area comparison (see Data) . The estimated background risk of major birth defects and miscarriage for the indicated population are unknown.

All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2%-4% and 15%-20%, respectively. Data Animal Data Embryo-fetal developmental toxicity studies revealed no malformations in rats and rabbits at doses up to 200 mg/kg/day and 20 mg/kg/day, respectively (approximately 1.6 times and 0.3 times the MRHD based on body surface area comparison, respectively).

The animals were treated orally during organogenesis, starting on Day 6 of the pregnancy until Day 15 in rats and Day 18 in rabbits. Maternal toxicity was noted at doses greater than or equal to 100 mg/kg/day in rats and 10 mg/kg/day in rabbits, which was associated with lower fetus weights and delayed ossification. These findings were considered indicative of delayed physiological growth that was secondary to maternal toxicity.

No increase in malformation or other abnormalities was observed at any dose level in either species.

8.2Lactation Risk Summary There are no data on the presence of triclabendazole in human milk, the effects on the breastfed infant, or the effects on milk production. Published animal data indicate that triclabendazole is detected in goat milk when administered as a single dose to one lactating animal. When a drug is present in animal milk, it is likely that the drug will be present in human milk.

The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for EGATEN and any potential adverse effects on the breastfed infant from EGATEN or from the underlying maternal condition.

8.4Pediatric Use Safety and effectiveness of EGATEN has been established in pediatric patients aged 6 years and older. Safety and effectiveness of EGATEN in pediatric patients below the age of 6 years have not been established.

8.5Geriatric Use Clinical studies of EGATEN did not include sufficient numbers of patients aged 65 and over to determine whether the elderly respond differently from younger patients. In general, dose selection for an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

8.6Renal Impairment EGATEN has not been studied in patients with renal impairment.

8.7Hepatic Impairment EGATEN has not been studied in patients with hepatic impairment.

🤰 Pregnancy ~1 min read

8.1Pregnancy Risk Summary There are no available data on EGATEN use in pregnant women to inform a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. Reproductive studies in animals (rat and rabbits) have not shown a risk of increased fetal abnormalities with exposure to triclabendazole during organogenesis at doses approximately 0.3 to 1.6 times the maximum recommended human dose (MRHD) of 20 mg/kg based on body surface area comparison (see Data) . The estimated background risk of major birth defects and miscarriage for the indicated population are unknown.

All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2%-4% and 15%-20%, respectively. Data Animal Data Embryo-fetal developmental toxicity studies revealed no malformations in rats and rabbits at doses up to 200 mg/kg/day and 20 mg/kg/day, respectively (approximately 1.6 times and 0.3 times the MRHD based on body surface area comparison, respectively).

The animals were treated orally during organogenesis, starting on Day 6 of the pregnancy until Day 15 in rats and Day 18 in rabbits. Maternal toxicity was noted at doses greater than or equal to 100 mg/kg/day in rats and 10 mg/kg/day in rabbits, which was associated with lower fetus weights and delayed ossification. These findings were considered indicative of delayed physiological growth that was secondary to maternal toxicity.

No increase in malformation or other abnormalities was observed at any dose level in either species.

🧒 Pediatric Use 37 words

8.4Pediatric Use Safety and effectiveness of EGATEN has been established in pediatric patients aged 6 years and older. Safety and effectiveness of EGATEN in pediatric patients below the age of 6 years have not been established.

🧓 Geriatric Use 58 words

8.5Geriatric Use Clinical studies of EGATEN did not include sufficient numbers of patients aged 65 and over to determine whether the elderly respond differently from younger patients. In general, dose selection for an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

🆘 Overdosage 40 words

10 OVERDOSAGE The reported symptom of overdosage following ingestion of approximately 54 mg/kg of EGATEN (approximately 2.7 times the recommended dose) was nausea. The patient recovered following osmotic diuresis. In the event of overdose, monitor ECG and institute symptomatic treatment.

🧬 Clinical Pharmacology ~3 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Triclabendazole is an anthelmintic against Fasciola species [see Microbiology (12.4)] .

12.2Pharmacodynamics Triclabendazole exposure-response relationships and the time course of pharmacodynamics response are unknown. Cardiac Electrophysiology Dose-dependent prolongation in the QTc interval was observed with EGATEN in a randomized, partially blinded, placebo- and moxifloxacin-controlled, 4-period cross-over study in healthy subjects. The largest placebo-corrected mean increase in QTc was 9.2 msec (upper limit of confidence interval (UCI): 12.2 msec) following oral administration of 10 mg/kg EGATEN twice daily (at the recommended dose), and the largest placebo-corrected mean increase in QTc was 21.7 msec (UCI: 24.7 msec) following oral administration of 10 mg/kg EGATEN twice daily for 3 days (3 times the approved recommended dosing duration) [see Warnings and Precautions (5.1)] .

12.3Pharmacokinetics After oral administration of a single dose of 10 mg/kg triclabendazole with a 560-kcal meal to patients with fascioliasis, mean peak plasma concentrations (C max ) for triclabendazole, the sulfoxide and sulfone metabolites were 1.16, 38.6, and 2.29 μmol/L, respectively. The area under the curve (AUC) for triclabendazole, the sulfoxide and sulfone metabolites were 5.72, 386, and 30.5 μmol∙h/L, respectively. Absorption Following oral administration of a single dose of triclabendazole at 10 mg/kg with a 560-kcal meal to patients with fascioliasis, the median T max for the parent compound and the sulfoxide metabolite was 3 to 4 hours.

Effect of Food C max and AUC of triclabendazole and sulfoxide metabolite increased approximately 3-fold and 2-fold, respectively, when triclabendazole was administered as a single dose at 10 mg/kg with a meal containing a total of approximately 560 kcal (consisting of 2 cups of sweetened white coffee, a roll with cheese, and a roll with butter and jam). In addition, the sulfoxide metabolite T max increased from 2 hours in the fasted state to 4 hours in the fed state. Distribution The apparent volume of distribution (V d ) of the sulfoxide metabolite in fed patients is approximately 1 L/kg.

Protein-binding of triclabendazole, sulfoxide metabolite and sulfone metabolite in human plasma was 96.7%, 98.4% and 98.8%, respectively. Elimination The plasma elimination half-life (t 1/2 ) of triclabendazole, the sulfoxide and sulfone metabolites in humans is approximately 8, 14, and 11 hours, respectively. Metabolism Based on in vitro studies, triclabendazole is primarily metabolized by CYP1A2 (approximately 64%) into its active sulfoxide metabolite and to a lesser extent by CYP2C9, CYP2C19, CYP2D6, CYP3A, and FMO.

This sulfoxide metabolite is further metabolized primarily by CYP2C9 to the active sulfone metabolite and to a lesser extent by CYP1A1, CYP1A2, CYP1B1, CYP2C19, CYP2D6 and CYP3A4, in vitro. Excretion No excretion data is available in humans. However, in animals, the drug is largely excreted via the biliary tract in the feces (90%), together with the sulfoxide and sulfone metabolite.

Less than 10% of an oral dose is excreted in the urine. Specific Populations The pharmacokinetics of EGATEN were not studied in patients with renal or hepatic impairment. Pediatric Patients No dedicated pediatric pharmacokinetic studies were conducted.

However, in one pharmacokinetic study of 20 patients, 7 children (ages 9 to 15 years) were dosed with triclabendazole 10 mg/kg single dose. AUC values of triclabendazole sulfoxide were 20% lower in these pediatric patients in the fed state than in the 13 patients above 15 years of age, but the difference was not statistically significant. Drug Interaction Studies : Clinical drug interaction studies have not been conducted for triclabendazole.

In Vitro Studies Triclabendazole and its sulfoxide and sulfone metabolites have the potential to inhibit CYP1A2, CYP2A6, CYP2B6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, and CYP3A at clinically r…

🧬 Mechanism of Action 15 words

12.1Mechanism of Action Triclabendazole is an anthelmintic against Fasciola species [see Microbiology (12.4)] .

📦 How Supplied / Storage and Handling 63 words

16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied EGATEN (triclabendazole) tablets are supplied as pale red, speckled, capsule shaped, biconvex tablets with “EG ⅁Ǝ” debossed on one side and functionally scored on both sides. Each tablet contains 250 mg of triclabendazole. EGATEN (triclabendazole) tablets are available as: Blister packs of 4 tablets (NDC 0078-0937-91). Storage Store in the original container. Store below 30°C (86°F).

📋 Description 120 words

11 DESCRIPTION EGATEN (triclabendazole) tablet is an orally administered anthelmintic for immediate release. Triclabendazole is designated chemically as benzimidazole derivative, 6-chloro-5-(2, 3-dichlorophenoxy)-2-(methylthio)-1H-benzimidazole (triclabendazole). The molecular formula for triclabendazole is C 14 H 9 Cl 3 N 2 OS and the molecular weight is 359.65 g/mol.

The chemical structure of triclabendazole is shown below: Triclabendazole is a white or almost white, crystalline powder. EGATEN tablets are pale red, speckled, capsule shaped, biconvex tablets, with “EG ⅁Ǝ” debossed on one side and functionally scored on both sides. Each tablet contains 250 mg of triclabendazole.

Inactive Ingredients: colloidal silicon dioxide, iron oxide red, lactose monohydrate, maize starch, magnesium stearate, methylhydroxyethylcellulose. The chemical structure of triclabendazole is a white or almost white, crystalline powder.

💬 Information for Patients 146 words

17 PATIENT COUNSELING INFORMATION Important Administration Instructions Advise patients that EGATEN should be taken orally with food. The tablets can be swallowed whole or divided in half and taken with water or crushed and administered with applesauce. The crushed tablet mixed with applesauce is stable for up to 4 hours [see Dosage and Administration (2)] .

QT Prolongation Advise patients with a history of prolongation of the QTc interval or a history of symptoms compatible with a long QT interval or with electrolyte imbalance like hypokalemia or when EGATEN is used in patients who receive drugs that are known to prolong the QTc interval or on CYP1A2 inhibitors or have hepatic impairment that their ECGs will need to be monitored [see Warnings and Precautions (5.1)] . Distributed by: Novartis Pharmaceuticals Corporation East Hanover, New Jersey 07936 For more information on EGATEN, call 1-888-669-6682. © Novartis T2022-10

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