HomeNDC LookupIngredientsAlbendazole › 43598-0452-02
Albendazole 200 mg Tablet, Film Coated, 2-count — NDC 43598-0452-02 package photo

Albendazole 200 mg Tablet, Film Coated, 2-count

by Dr.Reddys Laboratories Inc · 2 TABLET, FILM COATED in 1 BOTTLE (43598-452-02)
NDC 43598-0452-02
🏷️ FDA NDC (as labeled) 43598-452-02 billing pads the product segment with a zero
This package
Contains2-count Cost per ea$4.19 NADAC Per package$8.38 / 2 tablets Pack sizes3 compare ↓
Also priced by: Medicaid pays $11.47/unit · Part D plans $13.97/unit — full pricing hub ↓
Rx only Generic On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 43598-452-02
Product NDC 43598-452
11-digit billing NDC 43598045202
NCPDP billing unit EA — each (per item)
RxCUI 199672
UNII F4216019LN
UPC 0343598452029
Application # ANDA211034
SPL Set ID 9ac95554-94c9-1f38-8f49-ec11979e4ba4
Established class (EPC) Anthelmintic
Mechanism of action Cytochrome P450 1A Inducers
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2021-01-26
Route ORAL
Dosage form TABLET, FILM COATED
Substance ALBENDAZOLE
GPI-14 15000002000320
GPI class Albendazole
GCN Seq No 019283
GCN 53290
HICL code 007864
Ingredient (HICL) Albendazole
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 ALBENDAZOLE 200 MG TABLET
FDB brand name Albendazole
Legend status F — Federal legend — prescription drug or device
TE code (Orange Book) AB · RLD · RS
Why two NDCs? The FDA registers this code as 43598-452-02 — 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 → 43598-0452-02. 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.

🏷️ RxNorm drug class

This medicine belongs to the Anthelmintic class.

Pharmacologic class Anthelmintic
Drug family (ATC) Benzimidazole derivatives
How it works Cytochrome P450 1A Inducers
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

LabelerDr.Reddys Laboratories Inc
Application holderDR REDDYS LABORATORIES LTD
FDA applicationANDA211034 (ANDA)
Labeler code43598
First marketedJan 2021
Product typeHuman Prescription Drug
Portfolio74 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 ALBENDAZOLE 200 MG TABLET Ingredient Albendazole
📖 What it is MedlinePlus · NLM

Albendazole is used to treat neurocysticercosis (infection caused by the pork tapeworm in the muscles, brain, and eyes that may cause seizures, brain swelling, and vision problems). Albendazole is also used along with surgery to treat cystic hydatid disease (infection caused by the dog tapeworm in the liver, lung, and lining of the abdomen that may damage these organs). Albendazole is in a class of medications called antihelmintics. It works by killing the worms.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Yes, albendazole is used for two serious tapeworm-related infections. Neurocysticercosis happens when the larval stage of the pork tapeworm ends up forming cysts in brain tissue —...
  • What exactly is albendazole treating — is it really a tapeworm in my brain?
  • It really does matter with this one. Taking albendazole with a fatty meal can increase the amount of active drug that gets into your bloodstream by up to five times compared with t...
  • Does it matter if I take it with food? I usually take my pills on an empty stomach.
📖 Read our full Albendazole 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 White
ShapeRound
Imprint452
Size12 mm
ScoringNot scored
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 OP1R32D61U
    Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
  • UNII 36SFW2JZ0W
    Hypromellose 2910 is a plant-based thickening agent derived from cellulose. In medicines, it forms a protective coating on tablets or capsules and controls how quickly the drug dissolves and releases into your body.
  • UNII R75537T0T4
    Hypromellose 2910 is a plant-derived thickening agent made from cellulose. It serves as a binder that holds tablet ingredients together, a film-coating for pills, and a viscosity controller in liquids.
  • 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 U725QWY32X
    Povidone K30 is a synthetic polymer made from petroleum. It acts as a binder to hold tablet ingredients together and as a disintegrant to help the tablet break apart in the stomach so the medicine can be absorbed.
  • UNII 6DC9Q167V3
    Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
  • UNII SB8ZUX40TY
    Saccharin sodium is an artificial sweetener made from saccharin salt. It's added to medicines to improve taste, especially in liquid formulations for children or bitter drugs.
  • UNII 368GB5141J
    A detergent and foaming agent derived from coconut or palm oil. In medications, it helps break down and mix oil and water-based ingredients, aids in tablet disintegration, and improves how the drug dissolves and spreads in the mouth or digestive system.
  • UNII AG9B65PV6B
    A starch derivative made from corn that helps tablets and capsules break apart quickly when swallowed. It acts as a disintegrant, allowing the medicine to dissolve and be absorbed in your stomach and intestines.
  • 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.

11 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 eaPer package
Retail pharmacies payNADAC · weekly $4.192 $8.38 / 2 tablets
Medicaid paysCMS SDUD · 12 mo $11.47 $22.94 / 2 tablets
Medicare drug plans payPart D · Q2 2026 $13.97 $27.94 / 2 tablets
NADAC price history (per ea) — tap or hover for the price & month
Dec 2021 Jul 2022 Dec 2025 Aug 2026 $26.855 $4.030
▼ Down 81% over the last 24 months.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Albendazole 200 mg 00591-2712-02 Actavis 2 tablets $4.192 Availability likely
Albendazole 200 mg 42799-0110-02 Edenbridge 2 tablets $4.192 AB Availability likely
Albendazole 200 mgthis 43598-0452-02 Dr.Reddys 2 tablets $4.192 AB Availability likely
Albendazole 200 mg 72205-0051-08 Novadoz 2 tablets $4.192 AB Availability likely
Albendazole 200 mg 00115-1701-49 Amneal 2 tablets $12.609 FDA listed +201%
Albendazole 200 mg 46708-0681-02 Alembic 2 tablets AB FDA listed
Albendazole 200 mg 51407-0258-02 Golden 2 tablets AB FDA listed
Albendazole 200 mg 62332-0681-02 Alembic 2 tablets AB FDA listed
Albenza 200 mg 64896-0693-49 Amneal 2 tablets FDA listed
Albendazole 200 mg 72162-2359-02 Bryant 2 tablets AB FDA listed
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and 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

🏛️
2021
On the market since
Jan 2021
📍
2026
Currently FDA-listed
5 years listed
🔓
·
Generic on the market
this product is a generic
This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

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.

🗺️ Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for 43598-0452-02, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q4 2025 · 4 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
24.3K
Units reimbursed last 4 qtrs
141.9K
Gross reimbursed last 4 qtrs
$1.63M
Avg / prescription
$67.09
Avg / unit
$11.4695
Latest quarter Q4 2025
6.4KRx
Medicaid pays / ea
$11.4695
gross reimbursed
vs
NADAC / ea
$4.1923
acquisition cost
=
Spread
+$7.2772
+174% vs cost
What Medicaid paid per ea (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care
38% FFS 62% MCO
Fee-for-service · 9,160 Rx Managed care · 15,104 Rx
State Medicaid map
Alaska: 796 units · 109 per 100k residents AK Maine: 1,133 units · 81.2 per 100k residents ME Washington: 2,251 units · 28.8 per 100k residents WA Idaho: 1,521 units · 77.4 per 100k residents ID Montana: 316 units · 27.9 per 100k residents MT North Dakota: no data reported ND Minnesota: 3,158 units · 55.0 per 100k residents MN Wisconsin: 2,581 units · 43.7 per 100k residents WI Michigan: 2,535 units · 25.3 per 100k residents MI New York: 22,330 units · 114 per 100k residents NY Vermont: 623 units · 96.3 per 100k residents VT New Hampshire: 253 units · 18.0 per 100k residents NH Oregon: 399 units · 9.4 per 100k residents OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: 50 units · 5.4 per 100k residents SD Iowa: 724 units · 22.6 per 100k residents IA Illinois: 1,081 units · 8.6 per 100k residents IL Indiana: 2,327 units · 33.9 per 100k residents IN Ohio: 9,550 units · 81.0 per 100k residents OH Pennsylvania: 7,108 units · 54.8 per 100k residents PA New Jersey: 3,581 units · 38.5 per 100k residents NJ Massachusetts: 5,385 units · 76.9 per 100k residents MA California: 12,657 units · 32.5 per 100k residents CA Utah: 66 units · 1.9 per 100k residents UT Colorado: 2,088 units · 35.5 per 100k residents CO Nebraska: 812 units · 41.1 per 100k residents NE Missouri: 3,800 units · 61.3 per 100k residents MO Kentucky: 3,867 units · 85.4 per 100k residents KY West Virginia: 622 units · 35.1 per 100k residents WV Virginia: 2,758 units · 31.6 per 100k residents VA Maryland: 1,688 units · 27.3 per 100k residents MD Connecticut: 3,309 units · 91.5 per 100k residents CT Rhode Island: 716 units · 65.4 per 100k residents RI Arizona: 506 units · 6.8 per 100k residents AZ New Mexico: 473 units · 22.4 per 100k residents NM Kansas: 752 units · 25.6 per 100k residents KS Arkansas: 1,283 units · 41.8 per 100k residents AR Tennessee: 415 units · 5.8 per 100k residents TN North Carolina: 7,039 units · 65.0 per 100k residents NC South Carolina: 1,240 units · 23.1 per 100k residents SC Delaware: 223 units · 21.6 per 100k residents DE Oklahoma: 3,167 units · 78.1 per 100k residents OK Louisiana: 2,593 units · 56.7 per 100k residents LA Mississippi: 524 units · 17.8 per 100k residents MS Alabama: 1,688 units · 33.0 per 100k residents AL Georgia: 321 units · 2.9 per 100k residents GA D.C.: 54 units · 8.0 per 100k residents DC Hawaii: no data reported HI Texas: 11,875 units · 38.9 per 100k residents TX Florida: 9,101 units · 40.3 per 100k residents FL
Units reimbursed · per 100k residents
1.9114
gray = no data reported
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 New York 114 /100k
2 Alaska 109 /100k
3 Vermont 96.3 /100k
4 Connecticut 91.5 /100k
5 Kentucky 85.4 /100k
6 Maine 81.2 /100k
7 Ohio 81.0 /100k
8 Oklahoma 78.1 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

💊 Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
2 tablets this page43598-0452-02 24,264 Rx · $1,627,820
8 tablets43598-0452-17 No Medicaid data
28 tablets43598-0452-63 No Medicaid data
Drug total (last 4 qtrs): 24,264 Rx · 141,926 units · $1,627,820 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

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

Medicare Part D (outpatient prescription) spending for Albendazole — the program that covers self-administered drugs. 4 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 Albendazole. 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
$852.7K
Claims incl. refills
3.5K
Beneficiaries
2.9K
Spend / beneficiary
$289.74
Spend / claim
$243.07
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 Albendazole — the ingredient across all brands.

Top reported reactions

Pyrexia243
Headache230
Condition Aggravated223
Fatigue176
Pain174
Weight Decreased174
Rash172

Age at onset

Neonate9
Infant1
Child13
Adolescent7
Adult130
Elderly27

Reporter sex

1,886 reports
Male · 53%
Female · 46%
Unknown · 0%

Serious outcomes

Hospitalization690
Life-threatening168
Disabling54
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 154 0
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.

📦 Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startStatus
43598-0452-02 You're viewing this 2 TABLET, FILM COATED in 1 BOTTLE (43598-452-02) $4.19 / ea $8.38 2021-01-26 Active
43598-0452-17 1 BLISTER PACK in 1 CARTON (43598-452-17) / 8 TABLET, FILM COATED in 1 BLISTER PACK 2021-01-26 Active
43598-0452-63 28 TABLET, FILM COATED in 1 BOTTLE (43598-452-63) 2021-01-26 Active

In Medicaid, this is the most-dispensed pack of this product — about 100% of fills over the last four reported quarters. See all packs ↓

Pack size FAQ

What quantity is in NDC 43598-0452-02?
NDC 43598-0452-02 is a 2-count package — 2 tablet, film coated in 1 bottle.
What is the difference between NDC 43598-0452-02 and NDC 43598-0452-17?
Both are Albendazole 200 mg Tablet, Film Coated — the drug itself is identical. NDC 43598-0452-02 is the 2-count package, while NDC 43598-0452-17 is the 8 tablets package.
What NDC number is used to bill for this package of Albendazole 200 mg Tablet, Film Coated?
Bill NDC 43598-0452-02 — the 11-digit billing format is 43598045202. 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.

📄 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 120 words

1 INDICATIONS AND USAGE Albendazole is an anthelmintic drug indicated for: • Treatment of parenchymal neurocysticercosis due to active lesions caused by larval forms of the pork tapeworm, Taenia solium . ( 1.1 ) • Treatment of cystic hydatid disease of the liver, lung, and peritoneum, caused by the larval form of the dog tapeworm, Echinococcus granulosus . ( 1.2 )

1.1Neurocysticercosis Albendazole tablets are indicated for the treatment of parenchymal neurocysticercosis due to active lesions caused by larval forms of the pork tapeworm, Taenia solium .

1.2Hydatid Disease Albendazole tablets are indicated for the treatment of cystic hydatid disease of the liver, lung, and peritoneum, caused by the larval form of the dog tapeworm, Echinococcus granulosus .

⏱️ Dosage and Administration ~2 min read

2 DOSAGE AND ADMINISTRATION Patients weighing 60 kg or greater, 400 mg twice daily; less than 60 kg, 15 mg/kg/day in divided doses twice daily (maximum total daily dose 800 mg). Albendazole tablets should be taken with food. ( 2 ) • Hydatid disease: 28-day cycle followed by 14-day albendazole-free interval for a total of 3 cycles. ( 2 ) • Neurocysticercosis: 8 to 30 days. ( 2 ) See additional important information in the Full Prescribing Information. ( 2 )

2.1Dosage Dosing of albendazole will vary depending upon the indication. Albendazole tablets may be crushed or chewed and swallowed with a drink of water. Albendazole tablets should be taken with food [see Clinical Pharmacology ( 12.3 )] .

Table 1: Albendazole Dosage Indication Patient Weight Dose Duration Hydatid Disease 60 kg or greater 400 mg twice daily, with meals 28-day cycle followed by a 14-day albendazole-free interval, for a total of 3 cycles Less than 60 kg 15 mg/kg/day given in divided doses twice daily with meals (maximum total daily dose 800 mg) Neurocysticercosis 60 kg or greater 400 mg twice daily, with meals 8 to 30 days Less than 60 kg 15 mg/kg/day given in divided doses twice daily with meals (maximum total daily dose 800 mg)

2.2Concomitant Medication to Avoid Adverse Reactions Patients being treated for neurocysticercosis should receive appropriate steroid and anticonvulsant therapy as required. Oral or intravenous corticosteroids should be considered to prevent cerebral hypertensive episodes during the first week of treatment [see Warnings and Precautions ( 5.3 )] .

2.3Monitoring for Safety Before and During Treatment • Monitor blood counts at the beginning of each 28-day cycle of therapy, and every 2 weeks while on therapy with albendazole in all patients [see Warnings and Precautions ( 5.1 )] . • Monitor liver enzymes (transaminases) at the beginning of each 28-day cycle of therapy, and at least every 2 weeks during treatment with albendazole in all patients [see Warnings and Precautions ( 5.5 )]. • Obtain a pregnancy test in females of reproductive potential prior to therapy [see Warnings and Precautions ( 5.2 )] .

💊 Dosage Forms and Strengths 16 words

3 DOSAGE FORMS AND STRENGTHS • Tablet: 200 mg • Tablet: 200 mg ( 3 )

Contraindications 42 words

4 CONTRAINDICATIONS Albendazole tablets are contraindicated in patients with known hypersensitivity to the benzimidazole class of compounds or any components of albendazole tablets. Patients with known hypersensitivity to the benzimidazole class of compounds or any components of albendazole tablets. ( 4 )

⚠️ Warnings and Cautions ~3 min read

5 WARNINGS AND PRECAUTIONS • Bone Marrow Suppression: Fatalities have been reported due to bone marrow suppression; monitor blood counts in all patients at the beginning of each 28-day cycle of therapy, and every 2 weeks while on therapy. Discontinue albendazole tablets if clinically significant changes in blood counts occur. ( 5.1 , 5.4 ) • Embryo-Fetal Toxicity: May cause fetal harm.

Pregnancy testing is recommended for females of reproductive potential prior to therapy. Advise females of reproductive potential of the potential risk to a fetus and to use an effective method of contraception. ( 2.3 , 5.2 , 8.1 , 8.3 ) • Risk of Neurologic Symptoms: Neurocysticercosis patients may experience cerebral hypertensive episodes, seizures or focal neurologic deficits after initiation of therapy; begin appropriate steroid and anticonvulsant therapy.

( 5.3 ) • Risk of Retinal Damage in Retinal Cysticercosis: Cases of retinal involvement have been reported; examine the patient for the presence of retinal lesions before initiating therapy for neurocysticercosis. ( 5.4 ) • Hepatic Effects. Elevations of liver enzymes may occur.

Monitor liver enzymes before the start of each treatment cycle and at least every 2 weeks while on albendazole therapy and discontinue if clinically significant elevations occur. ( 5.5 )

5.1Bone Marrow Suppression Fatalities associated with the use of albendazole have been reported due to granulocytopenia or pancytopenia. Albendazole may cause bone marrow suppression, aplastic anemia, and agranulocytosis. Monitor blood counts at the beginning of each 28-day cycle of therapy, and every 2 weeks while on therapy with albendazole in all patients.

Patients with liver disease and patients with hepatic echinococcosis are at increased risk for bone marrow suppression and warrant more frequent monitoring of blood counts. Discontinue albendazole tablets if clinically significant decreases in blood cell counts occur.

5.2Embryo-Fetal Toxicity Based on findings from animal reproduction studies, albendazole may cause fetal harm when administered to a pregnant woman. Embryotoxicity and skeletal malformations were reported in rats and rabbits when treated during the period of organogenesis (at oral doses approximately 0.1 to 0.6 times the recommended human dose normalized for total body surface area). Advise pregnant women of the potential risk to a fetus.

Pregnancy testing is recommended for females of reproductive potential prior to initiating albendazole [see Dosage and Administration ( 2.3 )]. Advise females of reproductive potential to use an effective method of contraception during treatment with albendazole and for 3 days after the final dose [see Use in Specific Populations ( 8.1 , 8.3 ) and Clinical Pharmacology ( 12.3 )].

5.3Risk of Neurologic Symptoms in Neurocysticercosis Patients being treated for neurocysticercosis should receive steroid and anticonvulsant therapy to prevent neurological symptoms (e.g. seizures, increased intracranial pressure and focal signs) as a result of an inflammatory reaction caused by death of the parasite within the brain.

5.4Risk of Retinal Damage in Patients with Retinal Neurocysticercosis Cysticercosis may involve the retina. Before initiating therapy for neurocysticercosis, examine the patient for the presence of retinal lesions. If such lesions are visualized, weigh the need for anticysticeral therapy against the possibility of retinal damage resulting from inflammatory damage caused by albendazole-induced death of the parasite.

5.5Hepatic Effects In clinical trials, treatment with albendazole has been associated with mild to moderate elevations of hepatic enzymes in approximately 16% of patients. These elevations have generally returned to normal upon discontinuation of therapy. There have also been case reports of acute liver failure of uncertain causality and hepatitis [see Adverse Reactions ( 6 )] .

Monitor liver enzymes (transaminases) before the start of each treatment cycle…

🤒 Adverse Reactions ~2 min read

6 ADVERSE REACTIONS • Adverse reactions 1% or greater in hydatid disease: abnormal liver function tests, abdominal pain, nausea/vomiting, reversible alopecia, headache, dizziness/vertigo, fever. ( 6.1 ) • Adverse reactions 1% or greater in neurocysticercosis: headache, nausea/vomiting, raised intracranial pressure, meningeal signs. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Dr.

Reddy’s Laboratories Inc., at 1-888- 375-3784 or FDA at 1-800-FDA-1088 o r 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 the clinical trials of another drug and may not reflect the rates observed in practice. The adverse reaction profile of albendazole differs between hydatid disease and neurocysticercosis. Adverse reactions occurring with a frequency of 1% or greater in either disease are described in Table 2 below.

These symptoms were usually mild and resolved without treatment. Treatment discontinuations were predominantly due to leukopenia (0.7%) or hepatic abnormalities (3.8% in hydatid disease). The following incidence reflects adverse reactions that were reported to be at least possibly or probably related to albendazole.

Table 2: Adverse Reaction Incidence 1% or Greater in Hydatid Disease and Neurocysticercosis Adverse Reaction Hydatid Disease Neurocysticercosis Gastrointestinal Abdominal Pain 6 0 Nausea 4 6 Vomiting 4 6 General disorders and administration site conditions Fever 1 0 Investigations Elevated Hepatic Enzymes 16 less than 1 Nervous system disorders Dizziness 1 less than 1 Headache 1 11 Meningeal Signs 0 1 Raised Intracranial Pressure 0 2 Vertigo 1 less than 1 Skin and subcutaneous tissue disorders Reversible Alopecia 2 less than 1 The following adverse events were observed at an incidence of less than 1%: Blood and Lymphatic System Disorders: There have been reports of leukopenia, granulocytopenia, pancytopenia, agranulocytosis, or thrombocytopenia [see Warnings and Precautions ( 5.1 )] .

Immune System Disorders: Hypersensitivity reactions, including rash and urticaria.

6.2Postmarketing Experience The following adverse reactions have been identified during post-approval use of albendazole. 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. Blood and Lymphatic System Disorders: Aplastic anemia, bone marrow suppression, neutropenia.

Eye Disorders: Vision blurred. Gastrointestinal Disorders: Diarrhea. General System Disorders: Asthenia.

Hepatobiliary Disorders: Elevations of hepatic enzymes, hepatitis, acute liver failure. Musculoskeletal and Connective Tissue Disorders: Rhabdomyolysis. Nervous System Disorders: Somnolence, convulsion.

Renal and Urinary Disorders: Acute renal failure. Skin and Subcutaneous Tissue Disorders: Erythema multiforme, Stevens-Johnson syndrome.

🔄 Drug Interactions ~1 min read

7 DRUG INTERACTIONS • Dexamethasone: Steady-state trough concentrations of albendazole sulfoxide were about 56% higher when dexamethasone was coadministered with each dose of albendazole. ( 7.1 ) • Praziquantel: In the fed state increased mean maximum plasma concentration and area under the curve of albendazole sulfoxide by about 50% in healthy subjects. ( 7.2 ) • Cimetidine: Increased albendazole sulfoxide concentrations in bile and cystic fluid by about 2-fold in hydatid cyst patients.

( 7.3 ) • Theophylline: Albendazole induces cytochrome P450 1A in human hepatoma cells; therefore, it is recommended that plasma concentrations of theophylline be monitored during and after treatment. ( 5.5 , 7.4 )

7.1Dexamethasone Steady-state trough concentrations of albendazole sulfoxide were about 56% higher when 8 mg dexamethasone was co-administered with each dose of albendazole (15 mg/kg/day) in 8 neurocysticercosis patients.

7.2Praziquantel In the fed state, praziquantel (40 mg/kg) increased mean maximum plasma concentration and area under the curve of albendazole sulfoxide by about 50% in healthy subjects (n = 10) compared with a separate group of subjects (n = 6) given albendazole alone. Mean T max and mean plasma elimination half-life of albendazole sulfoxide were unchanged. The pharmacokinetics of praziquantel were unchanged following co-administration with albendazole (400 mg).

7.3Cimetidine Albendazole sulfoxide concentrations in bile and cystic fluid were increased (about 2-fold) in hydatid cyst patients treated with cimetidine (10 mg/kg/day) (n = 7) compared with albendazole (20 mg/kg/day) alone (n = 12). Albendazole sulfoxide plasma concentrations were unchanged 4 hours after dosing.

7.4Theophylline Following a single dose of albendazole (400 mg), the pharmacokinetics of theophylline (aminophylline 5.8 mg/kg infused over 20 minutes) were unchanged. Albendazole induces cytochrome P450 1A in human hepatoma cells; therefore, it is recommended that plasma concentrations of theophylline be monitored during and after treatment.

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS

8.1Pregnancy Risk Summary Based on findings from animal reproduction studies, albendazole may cause fetal harm when administered to a pregnant woman. However, available human data from a small number of published case series and reports on the use of multiple-dose albendazole in the 1 st trimester of pregnancy, and several published studies on single-dose albendazole use later in pregnancy, have not identified any drug-associated risks for major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproductive studies, oral administration of albendazole during the period of organogenesis caused embryotoxicity and skeletal malformations in pregnant rats (at doses of 0.10 times and 0.32 times the maximum recommended human dose based on body surface area in mg/m 2 ) and pregnant rabbits (at doses of 0.60 times the maximum recommended human dose based on body surface area in mg/m 2 ).

Albendazole was also associated with maternal toxicity in rabbits (at doses of 0.60 times the recommended human dose based on body surface area in mg/m 2 ) (see Data). Advise a pregnant woman of the potential risk to the fetus. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown.

All pregnancies have a background risk of birth defects, 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 to 4% and 15 to 20%, respectively. Data Animal Data Albendazole has been shown to be teratogenic (to cause embryotoxicity and skeletal malformations) in pregnant rats and rabbits.

The teratogenic response in the rat was shown at oral doses of 10 and 30 mg/kg/day (0.10 times and 0.32 times the maximum recommended human dose based on body surface area in mg/m 2 , respectively) during organogenesis (gestation days 6 to 15) and in pregnant rabbits at oral doses of 30 mg/kg/day (0.60 times the maximum recommended human dose based on body surface area in mg/m 2 ) administered during organogenesis (gestation days 7 to 19). In the rabbit study, maternal toxicity (33% mortality) was noted at 30 mg/kg/day.

In mice, no teratogenic effects were observed at oral doses up to 30 mg/kg/day (0.16 times the recommended human dose based on body surface area in mg/m 2 ), administered during gestation days 6 to 15.

8.2Lactation Risk Summary Concentrations of albendazole and the active metabolite, albendazole sulfoxide, have been reported to be low in human breast milk. There are no reports of adverse effects on the breastfed infant and no information on the effects on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for albendazole and any potential adverse effects on the breastfed infant from albendazole or from the underlying maternal condition.

8.3Females and Males of Reproductive Potential Pregnancy Testing Pregnancy testing is recommended for females of reproductive potential prior to initiating albendazole. Contraception Females Albendazole may cause fetal harm when administered to a pregnant woman [see Use in Specific Populations ( 8.1 )]. Advise females of reproductive potential to use effective contraception during treatment with albendazole and for 3 days after the final dose.

8.4Pediatric Use Hydatid disease is uncommon in infants and young children. In neurocysticercosis, the efficacy of albendazole in children appears to be similar to that in adults.

8.5Geriatric Use In patients aged 65 and older with either hydatid disease or neurocysticercosis, there was insufficient data to determine whether the safety and effectiveness of albendazole is different from that of younger patients.

8.6Patients with Impaired Renal Function The pharmacokinetics of albendazole in patients with impaired renal function has not been studied.

8.7 Patients with Extra-Hepatic Obstructi…

🤰 Pregnancy ~2 min read

8.1Pregnancy Risk Summary Based on findings from animal reproduction studies, albendazole may cause fetal harm when administered to a pregnant woman. However, available human data from a small number of published case series and reports on the use of multiple-dose albendazole in the 1 st trimester of pregnancy, and several published studies on single-dose albendazole use later in pregnancy, have not identified any drug-associated risks for major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproductive studies, oral administration of albendazole during the period of organogenesis caused embryotoxicity and skeletal malformations in pregnant rats (at doses of 0.10 times and 0.32 times the maximum recommended human dose based on body surface area in mg/m 2 ) and pregnant rabbits (at doses of 0.60 times the maximum recommended human dose based on body surface area in mg/m 2 ).

Albendazole was also associated with maternal toxicity in rabbits (at doses of 0.60 times the recommended human dose based on body surface area in mg/m 2 ) (see Data). Advise a pregnant woman of the potential risk to the fetus. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown.

All pregnancies have a background risk of birth defects, 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 to 4% and 15 to 20%, respectively. Data Animal Data Albendazole has been shown to be teratogenic (to cause embryotoxicity and skeletal malformations) in pregnant rats and rabbits.

The teratogenic response in the rat was shown at oral doses of 10 and 30 mg/kg/day (0.10 times and 0.32 times the maximum recommended human dose based on body surface area in mg/m 2 , respectively) during organogenesis (gestation days 6 to 15) and in pregnant rabbits at oral doses of 30 mg/kg/day (0.60 times the maximum recommended human dose based on body surface area in mg/m 2 ) administered during organogenesis (gestation days 7 to 19). In the rabbit study, maternal toxicity (33% mortality) was noted at 30 mg/kg/day.

In mice, no teratogenic effects were observed at oral doses up to 30 mg/kg/day (0.16 times the recommended human dose based on body surface area in mg/m 2 ), administered during gestation days 6 to 15.

🧒 Pediatric Use 28 words

8.4Pediatric Use Hydatid disease is uncommon in infants and young children. In neurocysticercosis, the efficacy of albendazole in children appears to be similar to that in adults.

🧓 Geriatric Use 35 words

8.5Geriatric Use In patients aged 65 and older with either hydatid disease or neurocysticercosis, there was insufficient data to determine whether the safety and effectiveness of albendazole is different from that of younger patients.

🆘 Overdosage 14 words

10 OVERDOSAGE In case of overdosage, symptomatic therapy and general supportive measures are recommended.

🧬 Clinical Pharmacology ~3 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Albendazole is a synthetic, anthelmintic drug of the class benzimidazole [see Clinical Pharmacology ( 12.4 )] .

12.3Pharmacokinetics Absorption Albendazole is poorly absorbed from the gastrointestinal tract due to its low aqueous solubility. Albendazole concentrations are negligible or undetectable in plasma as it is rapidly converted to the sulfoxide metabolite prior to reaching the systemic circulation. The systemic anthelmintic activity has been attributed to the primary metabolite, albendazole sulfoxide.

Oral bioavailability appears to be enhanced when albendazole is coadministered with a fatty meal (estimated fat content 40 grams) as evidenced by higher (up to 5-fold on average) plasma concentrations of albendazole sulfoxide as compared to the fasted state. Maximal plasma concentrations of albendazole sulfoxide were achieved 2 hours to 5 hours after dosing and were on average 1,310 ng/mL (range 460 ng/mL to 1,580 ng/mL) following oral doses of albendazole (400 mg) in 6 hydatid disease patients, when administered with a fatty meal.

Plasma concentrations of albendazole sulfoxide increased in a dose-proportional manner over the therapeutic dose range following ingestion of a high-fat meal (fat content 43.1 grams). The mean apparent terminal elimination half-life of albendazole sulfoxide ranged from 8 hours to 12 hours in 25 healthy subjects, as well as in 14 hydatid and 8 neurocysticercosis patients. Following 4 weeks of treatment with albendazole (200 mg three times daily), 12 patients’ plasma concentrations of albendazole sulfoxide were approximately 20% lower than those observed during the first half of the treatment period, suggesting that albendazole may induce its own metabolism.

Distribution Albendazole sulfoxide is 70% bound to plasma protein and is widely distributed throughout the body; it has been detected in urine, bile, liver, cyst wall, cyst fluid, and cerebrospinal fluid (CSF). Concentrations in plasma were 3-fold to 10-fold and 2-fold to 4-fold higher than those simultaneously determined in cyst fluid and CSF, respectively. Metabolism and Excretion Albendazole is rapidly converted in the liver to the primary metabolite, albendazole sulfoxide, which is further metabolized to albendazole sulfone and other primary oxidative metabolites that have been identified in human urine.

Following oral administration, albendazole has not been detected in human urine. Urinary excretion of albendazole sulfoxide is a minor elimination pathway with less than 1% of the dose recovered in the urine. Biliary elimination presumably accounts for a portion of the elimination as evidenced by biliary concentrations of albendazole sulfoxide similar to those achieved in plasma.

Specific Populations Pediatrics Following single-dose administration of 200 mg to 300 mg (approximately 10 mg/kg) albendazole to 3 fasted and 2 fed pediatric patients with hydatid cyst disease (age range 6 to 13 years), albendazole sulfoxide pharmacokinetics were similar to those observed in fed adults. Geriatrics Although no studies have investigated the effect of age on albendazole sulfoxide pharmacokinetics, data in 26 hydatid cyst patients (up to 79 years) suggest pharmacokinetics similar to those in young healthy subjects.

12.4Microbiology Mechanism of Action Albendazole binds to the colchicine-sensitive site of β-tubulin inhibiting their polymerization into microtubules. The decrease in microtubules in the intestinal cells of the parasites decreases their absorptive function, especially the uptake of glucose by the adult and larval forms of the parasites, and also depletes glycogen storage. Insufficient glucose results in insufficient energy for the production of adenosine trisphosphate (ATP) and the parasite eventually dies.

Mechanism of Resistance Parasitic resistance to albendazole is caused by changes in amino acids that result in changes in the β-tubulin protein. This causes reduced binding of the drug…

🧬 Mechanism of Action 21 words

12.1Mechanism of Action Albendazole is a synthetic, anthelmintic drug of the class benzimidazole [see Clinical Pharmacology ( 12.4 )] .

📦 How Supplied / Storage and Handling 70 words

16 HOW SUPPLIED/STORAGE AND HANDLING

16.1How Supplied Each tablet is white to off white, film-coated, round biconvex with beveled edges, debossed with "452" on one side and plain other side. Bottles of 2 Tablets NDC 43598-452-02 Bottles of 28 Tablets NDC 43598-452-63 Unit dose package of 8 (1 x 8) NDC 43598-452-17

16.2Storage and Handling Store at 20° to 25°C (68° to 77°F) [See USP Controlled Room Temperature].

📋 Description 142 words

11 DESCRIPTION Albendazole is an orally administered anthelmintic drug. Chemically, it is methyl 5-(propylthio)-2-benzimidazolecarbamate. Its molecular formula is C 12 H 15 N 3 O 2 S.

Its molecular weight is 265.34. It has the following chemical structure: Albendazole USP is a white to slightly yellowish or faintly yellowish powder. It is practically insoluble in water, freely soluble in anhydrous formic acid, very slightly soluble in methylene chloride, practically insoluble in ethanol 96 %v/v.

Each tablet is white to off white, film-coated, round biconvex with beveled edges is debossed with "452" on one side and plain other side Inactive ingredients consist of: corn starch, hypromellose 2910 (15 mPas), hypromellose 2910 (5 mPas), lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, propylene glycol, saccharin sodium, sodium lauryl sulfate, and sodium starch glycolate. FDA approved dissolution test method differs from the USP dissolution test method.

💬 Information for Patients 146 words

17 PATIENT COUNSELING INFORMATION Patients should be advised that: • Some people, particularly children, may experience difficulties swallowing the albendazole tablets whole. • Take albendazole tablets with food. • Advise pregnant women and females of reproductive potential of the potential risk to the fetus. Advise females to inform their prescriber of a known or suspected pregnancy [see Warnings and Precautions ( 5.2 ), Use in Specific Populations ( 8.1 )]. • Advise females of reproductive potential to use effective contraception during treatment with albendazole and for 3 days after the final dose [see Use in Specific Populations ( 8.3 ) ]. • During albendazole therapy, monitor blood counts and liver enzymes every 2 weeks because of the possibility of harm to the liver or bone marrow [see Warnings and Precautions ( 5.5 )].

Rx only Distributor: Dr. Reddy’s Laboratories Inc., Princeton, NJ 08540 Made in India

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