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NIACIN 750 mg Tablet, Extended Release, 500-count — NDC 68180-0222-02 package photo

NIACIN 750 mg Tablet, Extended Release, 500-count

by Lupin Pharmaceuticals, Inc. · 500 TABLET, EXTENDED RELEASE in 1 BOTTLE (68180-222-02)
NDC 68180-0222-02
🏷️ FDA NDC (as labeled) 68180-222-02 billing pads the product segment with a zero
This package
Contains500-count Pack sizes2 compare ↓
Also comes in: 100 tablets 68180-0222-01
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 →
⚠️
Other active recalls for Niacin (different manufacturers) — 4 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · May 29, 2026 — Failed Dissolution Specifications: During 12-month long-term stability testing, subject lot was out of specification (low) for stage 3 dissolution at the 24-hour timepoint. (Golden State Medical Supply Inc.) · FDA recall D-0587-2026
Class II · May 27, 2026 — Failed Dissolution Specifications: during 12M LT stability testing OOS low for Stage 3 dissolution at the 24-hour timepoint. (Lannett Company Inc.) · FDA recall D-0584-2026
Class II · Oct 20, 2025 — Failed Dissolution Specifications (Golden State Medical Supply Inc.) · FDA recall D-0158-2026
Class II · Oct 10, 2025 — Failed Dissolution Specifications (Lannett Company Inc.) · FDA recall D-0096-2026
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

🆔 Identity & classification

FDA NDC (as labeled) 68180-222-02
Product NDC 68180-222
11-digit billing NDC 68180022202
UNII 2679MF687A
Application # ANDA090892
SPL Set ID 92b3ec1d-0dc7-4bde-9817-57b1bdf7f0b9
Established class (EPC) Nicotinic Acid
Chemical class Nicotinic Acids
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2014-03-20
Route ORAL
Dosage form TABLET, EXTENDED RELEASE
Substance NIACIN
GPI-14 39450050000460
GPI class Niacin ER (Antihyperlipidemic)
TE code (Orange Book) AB · RLD · RS
Why two NDCs? The FDA registers this code as 68180-222-02 — 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 → 68180-0222-02. 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 Nicotinic Acid class.

Pharmacologic class Nicotinic Acid
Drug family (ATC) Nicotinic acid and derivatives, Nicotinic acid and derivatives
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

LabelerLupin Pharmaceuticals, Inc.
Application holderCHARTWELL RX SCIENCES LLC
FDA applicationANDA090892 (ANDA)
Labeler code68180
First marketedMar 2014
Product typeHuman Prescription Drug
Portfolio404 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

📖 What it is MedlinePlus · NLM

Niacin is used with diet changes (restriction of cholesterol and fat intake) to reduce the amount of cholesterol (a fat-like substance) and other fatty substances in your blood and to increase the amount of high density lipoprotein (HDL; ''good cholesterol''). Niacin can be used in a number of situations including the following: alone or in combination with other medications, such as HMG-CoA inhibitors (statins) or bile acid-binding resins; to decrease the risk of another heart attack in patients with high cholesterol who have had a heart attack; to prevent worsening of atherosclerosis (b...

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Yes, flushing — redness, warmth, tingling, or itching of the skin — is actually the most common side effect of niacin, and it's completely expected, especially when you first start...
  • Why is my face turning red after I take niacin? Is that normal?
  • Your doctor may prescribe them together, but you do need to be aware of one important risk: combining niacin with a statin raises your chances of muscle damage — a condition called...
  • I take a statin for my cholesterol. Is it safe to take niacin at the same time?
📖 Read our full Niacin guide →
1
Nutrient depletion considerations

Niacin (prescription drug) may be associated with lower levels of 1 nutrient — worth a chat with your pharmacist, not a cause for alarm.

An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
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 Orange
ShapeOval
ImprintLU;D13
Size19 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 H77VEI93A8
    A synthetic yellow dye used to color medications. It helps identify the drug and make it visually distinctive, with no effect on how the medicine works.
  • 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 EX438O2MRT
    Ferric oxide yellow is a naturally occurring iron compound used as a colorant in medications. It gives tablets, capsules, and other forms a yellow or golden hue for identification and appearance.
  • UNII 3NXW29V3WO
    Hypromellose is a plant-based thickener made from cellulose. It's used in medicines as a binder to hold ingredients together, a coating for tablets, and a thickener for liquids.
  • UNII 3WJQ0SDW1A
    Polyethylene glycol is a synthetic liquid or solid polymer used in medicines as a solvent, lubricant, and humectant. It helps dissolve active ingredients, reduces friction during manufacturing, and retains moisture in the final product.
  • UNII FZ989GH94E
    Povidone is a synthetic polymer made from a plastic-like material. It acts as a binder to hold tablet ingredients together and as a disintegrant to help the tablet break apart in your stomach so the medicine can be absorbed.
  • 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 4ELV7Z65AP
    Stearic acid is a fatty acid derived from plant or animal sources. It acts as a binder and lubricant in tablets and capsules, helping them hold together and flow smoothly during manufacturing.
  • UNII 15FIX9V2JP
    Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.

10 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.
Try another pack size: 100 tablets
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
Niacin 750 mg 47335-0614-18 Sun 1000 tablets AB FDA listed
Niacin 750 mg 59651-0019-05 Aurobindo 500 tablets AB FDA listed
Niacin 750 mg 65162-0322-03 Amneal 30 tablets AB FDA listed
Niacin 750 mgthis 68180-0222-02 Lupin 500 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

🏛️
2014
On the market since
Mar 2014
📍
2026
Currently FDA-listed
12 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.

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

Medicare Part D (outpatient prescription) spending for Niacin — the program that covers self-administered drugs. 1 manufacturer.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Niacin. 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
$110.4K
Claims incl. refills
94
Beneficiaries
65
Spend / beneficiary
$1,699.00
Spend / claim
$1,174.84
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.

📦 Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startStatus
68180-0222-01 100 TABLET, EXTENDED RELEASE in 1 BOTTLE (68180-222-01) $0.3917 / ea $39.17 2014-03-20 Discontinued by firm
68180-0222-02 You're viewing this 500 TABLET, EXTENDED RELEASE in 1 BOTTLE (68180-222-02) 2014-03-20 Active

You're viewing the largest of 2 pack sizes for this product.

Pack size FAQ

What quantity is in NDC 68180-0222-02?
NDC 68180-0222-02 is a 500-count package — 500 tablet, extended release in 1 bottle.
What is the difference between NDC 68180-0222-02 and NDC 68180-0222-01?
Both are NIACIN 750 mg Tablet, Extended Release — the drug itself is identical. NDC 68180-0222-02 is the 500-count package, while NDC 68180-0222-01 is the 100 tablets package.
What NDC number is used to bill for this package of NIACIN 750 mg Tablet, Extended Release?
Bill NDC 68180-0222-02 — the 11-digit billing format is 68180022202. 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.

🧭 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 68180-222-02, 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: 68180-0222-02, written without dashes as 68180022202. 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 68180-0222-02, the first segment (68180) is the labeler code FDA assigned to Lupin Pharmaceuticals, Inc.; the middle segment (0222) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (02) 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 Lupin Pharmaceuticals, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 1 other package presentation of this same product, including 100 tablets (68180-0222-01). 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?
Lupin Pharmaceuticals, Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
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 ~2 min read

1 INDICATIONS AND USAGE Niacin extended-release tablet USP contains extended-release niacin (nicotinic acid), and is indicated: • To reduce elevated TC, LDL-C, Apo B and TG, and to increase HDL-C in patients with primary hyperlipidemia and mixed dyslipidemia. ( 1 ) • To reduce the risk of recurrent nonfatal myocardial infarction in patients with a history of myocardial infarction and hyperlipidemia. ( 1 ) • In combination with a bile acid binding resin : Slows progression or promotes regression of atherosclerotic disease in patients with a history of coronary artery disease (CAD) and hyperlipidemia.

( 1 ) As an adjunct to diet to reduce elevated TC and LDL-C in adult patients with primary hyperlipidemia. ( 1 ) • To reduce TG in adult patients with severe hypertriglyceridemia. ( 1 ) Limitations of use: Addition of niacin extended-release tablets USP did not reduce cardiovascular morbidity or mortality among patients treated with simvastatin in a large, randomized controlled trial ( 5.1 ).

Therapy with lipid-altering agents should be only one component of multiple risk factor intervention in individuals at significantly increased risk for atherosclerotic vascular disease due to hyperlipidemia. Niacin therapy is indicated as an adjunct to diet when the response to a diet restricted in saturated fat and cholesterol and other nonpharmacologic measures alone has been inadequate. Niacin extended-release tablet USP is indicated to reduce elevated TC, LDL-C, Apo B and TG levels, and to increase HDL-C in patients with primary hyperlipidemia and mixed dyslipidemia.

In patients with a history of myocardial infarction and hyperlipidemia, niacin is indicated to reduce the risk of recurrent nonfatal myocardial infarction. In patients with a history of coronary artery disease (CAD) and hyperlipidemia, niacin, in combination with a bile acid binding resin, is indicated to slow progression or promote regression of atherosclerotic disease. Niacin extended-release tablet USP in combination with a bile acid binding resin is indicated to reduce elevated TC and LDL-C levels in adult patients with primary hyperlipidemia.

Niacin is also indicated as adjunctive therapy for treatment of adult patients with severe hypertriglyceridemia who present a risk of pancreatitis and who do not respond adequately to a determined dietary effort to control them. Limitations of Use Addition of niacin extended-release tablets USP did not reduce cardiovascular morbidity or mortality among patients treated with simvastatin in a large, randomized controlled trial (AIM-HIGH) [see Warning and Precautions ( 5.1 )] .

⏱️ Dosage and Administration ~3 min read

2 DOSAGE AND ADMINISTRATION Niacin extended-release tablets should be taken at bedtime with a low-fat snack. ( 2.1 ) Dose range: 500 mg to 2000 mg once daily. ( 2.1 ) Therapy with niacin extended-release tablets must be initiated at 500 mg at bedtime in order to reduce the incidence and severity of side effects which may occur during early therapy and should not be increased by more than 500 mg in any 4 week period.

( 2.1 ) Maintenance dose: 1000 to 2000 mg once daily. ( 2.2 ) Doses greater than 2000 mg daily are not recommended. ( 2.2 )

2.1Initial Dosing Niacin extended-release tablets should be taken at bedtime, after a low-fat snack, and doses should be individualized according to patient response. Therapy with niacin extended-release tablets must be initiated at 500 mg at bedtime in order to reduce the incidence and severity of side effects which may occur during early therapy. The recommended dose escalation is shown in Table 1 below.

Table 1. Recommended Dosing Week ( s ) Daily Dose Niacin Dosage INITIAL 1 to 4 500 mg 1 Niacin extended-release tablet, 500 mg at bedtime TITRATION SCHEDULE 5 to 8 1000 mg 1 Niacin extended-release tablet, 1000 mg or 2 Niacin extended-release tablets, 500 mg at bedtime After Week 8, titrate to patient response and tolerance. If response to 1000 mg daily is inadequate, increase dose to 1500 mg daily; may subsequently increase dose to 2000 mg daily.

Daily dose should not be increased more than 500 mg in a 4-week period, and doses above 2000 mg daily are not recommended. Women may respond at lower doses than men. 1500 mg 2 Niacin extended-release tablets, 750 mg or 3 Niacin extended-release tablets, 500 mg at bedtime 2000 mg 2 Niacin extended-release tablets, 1000 mg or 4 Niacin extended-release tablets, 500 mg at bedtime

2.2Maintenance Dose The daily dosage of niacin extended-release tablets should not be increased by more than 500 mg in any 4-week period. The recommended maintenance dose is 1000 mg (two 500 mg tablets or one 1000 mg tablet) to 2000 mg (two 1000 mg tablets or four 500 mg tablets) once daily at bedtime. Doses greater than 2000 mg daily are not recommended.

Women may respond at lower niacin extended-release tablets doses than men [see Clinical Studies ( 14.2 )]. Single-dose bioavailability studies have demonstrated that two of the 500 mg and one of the 1000 mg tablet strengths are interchangeable but three of the 500 mg and two of the 750 mg tablet strengths are not interchangeable. Flushing of the skin [see Adverse Reactions ( 6.1 )] may be reduced in frequency or severity by pretreatment with aspirin (up to the recommended dose of 325 mg taken 30 minutes prior to niacin extended-release tablets dose).Tolerance to this flushing develops rapidly over the course of several weeks.

Flushing, pruritus, and gastrointestinal distress are also greatly reduced by slowly increasing the dose of niacin and avoiding administration on an empty stomach. Concomitant alcoholic, hot drinks or spicy foods may increase the side effects of flushing and pruritus and should be avoided around the time of niacin extended-release tablets USP ingestion. Equivalent doses of niacin extended-release tablets should not be substituted for sustained-release (modified-release, timed-release) niacin preparations or immediate-release (crystalline) niacin [see Warnings and Precautions ( 5 )].

Patients previously receiving other niacin products should be started with the recommended niacin extended-release tablets titration schedule (see Table 1), and the dose should subsequently be individualized based on patient response. If niacin extended-release tablets therapy is discontinued for an extended period, reinstitution of therapy should include a titration phase (see Table 1). Niacin extended-release tablets should be taken whole and should not be broken, crushed or chewed before swallowing.

2.3Dosage in Patients with Renal or Hepatic Impairment Use of niacin extended-release tablets in patients with renal or he…

💊 Dosage Forms and Strengths 47 words

3 DOSAGE FORMS AND STRENGTHS Unscored film-coated tablets for oral administration: 500 mg, 750 mg and 1000 mg niacin extended-release. ( 3 ) 500 mg unscored, orange, film-coated, capsule shaped tablets 750 mg unscored, orange, film-coated, capsule shaped tablets 1000 mg unscored, orange, film-coated, oval shaped tablets

Contraindications 91 words

4 CONTRAINDICATIONS Active liver disease, which may include unexplained persistent elevations in hepatic transaminase levels. ( 4 , 5.3 ) Active peptic ulcer disease. ( 4 ) Arterial bleeding.

( 4 ) Known hypersensitivity to product components. ( 4 , 6.1 ) Niacin extended-release tablet is contraindicated in the following conditions: Active liver disease or unexplained persistent elevations in hepatic transaminases [see Warnings and Precautions (5.3) ]. Patients with active peptic ulcer disease Patients with arterial bleeding Hypersensitivity to niacin or any component of this medication [see Adverse Reactions (6.1) ].

⚠️ Warnings and Cautions ~3 min read

5 WARNINGS AND PRECAUTIONS Severe hepatic toxicity has occurred in patients substituting sustained-release niacin for immediate-release niacin at equivalent doses ( 5.3 ) Myopathy has been reported in patients taking niacin extended-release tablets. The risk for myopathy and rhabdomyolysis are increased among elderly patients; patients with diabetes, renal failure, or uncontrolled hypothyroidism; and patients being treated with a statin. ( 5.2 ) Liver enzyme abnormalities and monitoring: Persistent elevations in hepatic transaminase can occur.

Monitor liver enzymes before and during treatment. ( 5.2 ) Use with caution in patients with unstable angina or in the acute phase of an MI. ( 5 ) Niacin extended-release tablets can increase serum glucose levels.

Glucose levels should be closely monitored in diabetic or potentially diabetic patients particularly during the first few months of use or dose adjustment. ( 5.4 ) Niacin extended-release tablet preparations should not be substituted for equivalent doses of immediate-release (crystalline) niacin. For patients switching from immediate-release niacin to niacin extended-release tablets, therapy with niacin extended-release tablets should be initiated with low doses (i.e., 500 mg at bedtime) and the niacin extended-release tablets dose should then be titrated to the desired therapeutic response [see Dosage and Administration ( 2 )].

Caution should also be used when niacin extended-release tablet is used in patients with unstable angina or in the acute phase of an MI, particularly when such patients are also receiving vasoactive drugs such as nitrates, calcium channel blockers, or adrenergic blocking agents. Niacin is rapidly metabolized by the liver, and excreted through the kidneys. Niacin extended-release tablet is contraindicated in patients with significant or unexplained hepatic impairment [see Contraindications ( 4 ) and Warnings and Precautions ( 5.3 )] and should be used with caution in patients with renal impairment.

Patients with a past history of jaundice, hepatobiliary disease, or peptic ulcer should be observed closely during niacin extended-release tablets therapy.

5.1Mortality and Coronary Heart Disease Morbidity Niacin extended-release tablets has not been shown to reduce cardiovascular morbidity or mortality among patients already treated with a statin. The Atherothrombosis Intervention in Metabolic Syndrome with Low HDL/High Triglycerides: Impact on Global Health Outcomes (AIM-HIGH) trial was a randomized placebo-controlled trial of 3414 patients with stable, previously diagnosed cardiovascular disease. Mean baseline lipid levels were LDL-C 74 mg/dL, HDL-C 35 mg/dL, non-HDL-C 111 mg/dL and median triglyceride level of 163 to 177 mg/dL.

Ninety-four percent of patients were on background statin therapy prior to entering the trial. All participants received simvastatin, 40 to 80 mg per day, plus ezetimibe 10 mg per day if needed, to maintain an LDL-C level of 40 to 80 mg/dL, and were randomized to receive niacin extended-release tablets 1500 to 2000 mg/day (n=1718) or matching placebo (IR Niacin, 100 to 150 mg, n=1696). On-treatment lipid changes at two years for LDL-C were -12.0% for the simvastatin plus niacin extended-release tablets group and -5.5% for the simvastatin plus placebo group.

HDL-C increased by 25.0% to 42 mg/dL in the simvastatin plus niacin extended-release tablets group and by 9.8% to 38 mg/dL in the simvastatin plus placebo group (P<0.001). Triglyceride levels decreased by 28.6% in the simvastatin plus niacin extended-release tablets group and by 8.1% in the simvastatin plus placebo group. The primary outcome was an ITT composite of the first study occurrence of coronary heart disease death, nonfatal myocardial infarction, ischemic stroke, hospitalization for acute coronary syndrome or symptom-driven coronary or cerebral revascularization procedures.

The trial was stopped after a mean follow-up period of 3 years owing to a lack of efficacy. The p…

🤒 Adverse Reactions ~3 min read

6 ADVERSE REACTIONS Most common adverse reactions (incidence >5% and greater than placebo) are flushing, diarrhea, nausea, vomiting, increased cough, and pruritus. ( 6.1 ) Flushing of the skin may be reduced in frequency or severity by pretreatment with aspirin (up to the recommended dose of 325 mg taken 30 minutes prior to niacin extended-release tablets dose). ( 2.2 ) To report SUSPECTED ADVERSE REACTIONS, contact Lupin Pharmaceuticals Inc. at 1-800-399-2561 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

The following adverse reactions are discussed in greater detail in other sections of the labeling: Mortality and Coronary Heart Disease Morbidity [see Warnings and Precautions ( 5.1 )] Skeletal Muscle (rhabdomyolysis) [see Warnings and Precautions ( 5.2 )] Liver Dysfunction [see Warnings and Precautions ( 5.3 )] Laboratory Abnormalities [see Warnings and Precautions ( 5.4 )]

6.1Clinical Studies Experience Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect the rates observed in practice. In the placebo-controlled clinical trials database of 402 patients (age range 21 to 75 years, 33% women, 89% Caucasians, 7% Blacks, 3% Hispanics, 1% Asians) with a median treatment duration of 16 weeks. 16% of patients on niacin extended-release tablets and 4% of patients on placebo discontinued due to adverse reactions.

The most common adverse reactions in the group of patients treated with niacin extended-release tablets that led to treatment discontinuation and occurred at a rate greater than placebo were flushing (6% vs. 0%), rash (2% vs. 0%), diarrhea (2% vs.

0%), nausea (1% vs. 0%), and vomiting (1% vs. 0%).

The most commonly reported adverse reactions (incidence >5% and greater than placebo) in the niacin extended-release tablets controlled clinical trial database of 402 patients were flushing, diarrhea, nausea, vomiting, increased cough and pruritus. In the placebo-controlled clinical trials, flushing episodes (i.e., warmth, redness, itching and/or tingling) were the most common treatment-emergent adverse reactions (reported by as many as 88% of patients) for niacin extended-release tablets. Spontaneous reports suggest that flushing may also be accompanied by symptoms of dizziness, tachycardia, palpitations, shortness of breath, sweating, burning sensation/skin burning sensation, chills, and/or edema, which in rare cases may lead to syncope.

In pivotal studies, 6% (14/245) of niacin extended-release tablets patients discontinued due to flushing. In comparisons of immediate-release (IR) niacin and niacin extended-release tablets, although the proportion of patients who flushed was similar, fewer flushing episodes were reported by patients who received niacin extended-release tablets. Following 4 weeks of maintenance therapy at daily doses of 1500 mg, the incidence of flushing over the 4-week period averaged 8.6 events per patient for IR niacin versus 1.9 following niacin extended-release tablets.

Other adverse reactions occurring in ≥5% of patients treated with niacin extended-release tablets and at an incidence greater than placebo are shown in Table 2 below. Table 2. Treatment-Emergent Adverse Reactions by Dose Level in ≥ 5% of Patients and at an Incidence Greater than Placebo; Regardless of Causality Assessment in Placebo-Controlled Clinical Trials Note: Percentages are calculated from the total number of patients in each column.

Header$ Placebo-Controlled Studies Niacin Extended-release Tablets Treatment Pooled results from placebo-controlled studies; for niacin extended-release tablets, n = 245 and median treatment duration = 16 weeks. Number of niacin extended-release tablets patients (n) are not additive across doses. Recommended Daily Maintenance Doses Adverse reactions are reported at the initial dose where they occur.

Placebo 500 mg The 500…

🔄 Drug Interactions ~1 min read

7 DRUG INTERACTIONS Statins: Caution should be used when prescribing niacin with statins as these agents can increase risk of myopathy/rhabdomyolysis ( 5.2 , 7.1 ) Bile Acid Sequestrants: Bile acid sequestrants have a high niacin-binding capacity and should be taken at least 4 to 6 hours before niacin extended-release tablets administration. ( 7.2 )

7.1Statins Caution should be used when prescribing niacin (≥ 1 gm/day) with statins as these drugs can increase risk of myopathy/rhabdomyolysis [see Warnings and Precautions ( 5 ) and Clinical Pharmacology ( 12.3 )].

7.2Bile Acid Sequestrants An in vitro study results suggest that the bile acid-binding resins have high niacin binding capacity. Therefore, 4 to 6 hours, or as great an interval as possible, should elapse between the ingestion of bile acid-binding resins and the administration of niacin extended-release tablets [see Clinical Pharmacology ( 12.3 )].

7.3Aspirin Concomitant aspirin may decrease the metabolic clearance of nicotinic acid. The clinical relevance of this finding is unclear.

7.4Antihypertensive Therapy Niacin may potentiate the effects of ganglionic blocking agents and vasoactive drugs resulting in postural hypotension.

7.5Other Vitamins or other nutritional supplements containing large doses of niacin or related compounds such as nicotinamide may potentiate the adverse effects of niacin extended-release tablets .

7.6Laboratory Test Interactions Niacin may produce false elevations in some fluorometric determinations of plasma or urinary catecholamines. Niacin may also give false-positive reactions with cupric sulfate solution (Benedict's reagent) in urine glucose tests.

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS Pregnancy: Discontinue in patients with hyperlipidemia; assess individual risks and benefits in patients with hypertriglyceridemia. ( 8.1 ) Lactation: Advise patients not to breastfeed during treatment. ( 8.2 ) Renal impairment: Niacin extended-release tablets should be used with caution in patients with renal impairment.

( 5 , 8.6 ) Hepatic impairment: Niacin extended-release tablet is contra indicated in active liver disease or significant or unexplained hepatic dysfunction or unexplained elevations of serum transaminases. ( 4 , 5 , 5.3 , 8.7 )

8.1Pregnancy Risk Summary Discontinue niacin extended-release tablets when pregnancy is recognized in patients receiving the drug for the treatment of hyperlipidemia. Assess the individual risks and benefits of continuing niacin extended-release tablets during pregnancy in patients receiving the drug for the treatment of hypertriglyceridemia. Advise patients to inform their healthcare provider of a known or suspected pregnancy.

The potential for embryofetal toxicity with the doses of niacin in niacin extended-release tablets is unknown. The available data on niacin extended-release tablets use in pregnant women are insufficient to evaluate for a drug- associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. Animal reproduction studies have not been conducted with niacin or with niacin extended-release tablets.

Treatment of hypercholesterolemia is not generally necessary during pregnancy. Atherosclerosis is a chronic process and the discontinuation of lipid-lowering drugs during pregnancy should have little impact on the outcome of long-term therapy of primary hypercholesterolemia for most patients. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown.

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.

8.2Lactation Risk Summary Niacin is present in human milk and the amount of niacin increases with maternal supplementation. There is no information on the effects of the doses of niacin in niacin extended-release tablets on the breastfed infant or the effects on milk production. Because of the potential for serious adverse reactions in breastfeeding infants, including hepatotoxicity, advise patients not to breastfeed during treatment with niacin extended-release tablets.

8.4Pediatric Use Safety and effectiveness of niacin therapy in pediatric patients (≤16 years) have not been established.

8.5Geriatric Use Of 979 patients in clinical studies of niacin extended-release tablets, 21% of the patients were age 65 and over. No overall differences in safety and effectiveness were observed between these patients and younger patients, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out.

8.6Renal Impairment No studies have been performed in this population. Niacin extended-release tablets should be used with caution in patients with renal impairment [see Warning and Precautions ( 5 )].

8.7Hepatic Impairment No studies have been performed in this population. Niacin extended-release tablets should be used with caution in patients with a past history of liver disease and/or who consume substantial quantities of alcohol. Active liver disease, unexplained transaminase elevations and significant or unexplained hepatic dysfunction are contraindications to the use of niacin extended-release tablets [see Contraindications ( 4 )and Warnings and Precautions ( 5.3 )].

8.8Gender Data from the clinical trials suggest that women have a greater hypolipidemic response than men at equivalent doses of niacin extended-release tablets.

🤰 Pregnancy 197 words

8.1Pregnancy Risk Summary Discontinue niacin extended-release tablets when pregnancy is recognized in patients receiving the drug for the treatment of hyperlipidemia. Assess the individual risks and benefits of continuing niacin extended-release tablets during pregnancy in patients receiving the drug for the treatment of hypertriglyceridemia. Advise patients to inform their healthcare provider of a known or suspected pregnancy.

The potential for embryofetal toxicity with the doses of niacin in niacin extended-release tablets is unknown. The available data on niacin extended-release tablets use in pregnant women are insufficient to evaluate for a drug- associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. Animal reproduction studies have not been conducted with niacin or with niacin extended-release tablets.

Treatment of hypercholesterolemia is not generally necessary during pregnancy. Atherosclerosis is a chronic process and the discontinuation of lipid-lowering drugs during pregnancy should have little impact on the outcome of long-term therapy of primary hypercholesterolemia for most patients. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown.

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.

🧒 Pediatric Use 18 words

8.4Pediatric Use Safety and effectiveness of niacin therapy in pediatric patients (≤16 years) have not been established.

🧓 Geriatric Use 65 words

8.5Geriatric Use Of 979 patients in clinical studies of niacin extended-release tablets, 21% of the patients were age 65 and over. No overall differences in safety and effectiveness were observed between these patients and younger patients, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out.

🆘 Overdosage 13 words

10 OVERDOSAGE Supportive measures should be undertaken in the event of an overdose.

🧬 Clinical Pharmacology ~3 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action The mechanism by which niacin alters lipid profiles has not been well defined. It may involve several actions including partial inhibition of release of free fatty acids from adipose tissue, and increased lipoprotein lipase activity, which may increase the rate of chylomicron triglyceride removal from plasma. Niacin decreases the rate of hepatic synthesis of VLDL and LDL, and does not appear to affect fecal excretion of fats, sterols, or bile acids.

12.3Pharmacokinetics Absorption Due to extensive and saturable first-pass metabolism, niacin concentrations in the general circulation are dose dependent and highly variable. Time to reach the maximum niacin plasma concentrations was about 5 hours following niacin extended-release tablets. To reduce the risk of gastrointestinal (GI) upset, administration of niacin extended-release tablets with a low-fat meal or snack is recommended.

Single-dose bioavailability studies have demonstrated that the 500 mg and 1000 mg tablet strengths are dosage form equivalent but the 500 mg and the 750 mg tablet strengths are not dosage form equivalent. Metabolism The pharmacokinetic profile of niacin is complicated due to extensive first-pass metabolism that is dose-rate specific and, at the doses used to treat dyslipidemia, saturable. In humans, one pathway is through a simple conjugation step with glycine to form nicotinuric acid (NUA).

NUA is then excreted in the urine, although there may be a small amount of reversible metabolism back to niacin. The other pathway results in the formation of nicotinamide adenine dinucleotide (NAD). It is unclear whether nicotinamide is formed as a precursor to, or following the synthesis of, NAD.

Nicotinamide is further metabolized to at least N-methylnicotinamide (MNA) and nicotinamide-N-oxide (NNO). MNA is further metabolized to two other compounds, N-methyl-2-pyridone-5-carboxamide (2PY) and N-methyl-4-pyridone-5-carboxamide (4PY). The formation of 2PY appears to predominate over 4PY in humans.

At the doses used to treat hyperlipidemia, these metabolic pathways are saturable, which explains the nonlinear relationship between niacin dose and plasma concentrations following multiple-dose niacin extended-release tablets administration. Nicotinamide does not have hypolipidemic activity; the activity of the other metabolites is unknown. Elimination Following single and multiple doses, approximately 60 to 76% of the niacin dose administered as niacin extended-release tablet was recovered in urine as niacin and metabolites; up to 12% was recovered as unchanged niacin after multiple dosing.

The ratio of metabolites recovered in the urine was dependent on the dose administered. Pediatric Use No pharmacokinetic studies have been performed in this population (≤16 years) [see Use in Specific Populations ( 8.4 )]. Geriatric Use No pharmacokinetic studies have been performed in this population (> 65 years) [see Use in Specific Populations ( 8.5 )].

Renal Impairment No pharmacokinetic studies have been performed in this population. Niacin extended-release tablets should be used with caution in patients with renal disease [see Warnings and Precautions ( 5 )]. Hepatic Impairment No pharmacokinetic studies have been performed in this population.

Active liver disease, unexplained transaminase elevations and significant or unexplained hepatic dysfunction are contraindications to the use of niacin extended-release tablets [see Contraindications ( 4 ) and Warnings and Precautions ( 5.3 )]. Gender Steady-state plasma concentrations of niacin and metabolites after administration of niacin extended-release tablets are generally higher in women than in men, with the magnitude of the difference varying with dose and metabolite. This gender differences observed in plasma levels of niacin and its metabolites may be due to gender-specific differences in metabolic rate or volume of distribution.

Recovery of niacin and metabolites in urine, h…

🧬 Mechanism of Action 75 words

12.1Mechanism of Action The mechanism by which niacin alters lipid profiles has not been well defined. It may involve several actions including partial inhibition of release of free fatty acids from adipose tissue, and increased lipoprotein lipase activity, which may increase the rate of chylomicron triglyceride removal from plasma. Niacin decreases the rate of hepatic synthesis of VLDL and LDL, and does not appear to affect fecal excretion of fats, sterols, or bile acids.

📦 How Supplied / Storage and Handling 215 words

16 HOW SUPPLIED/STORAGE AND HANDLING Niacin extended-release tablets USP are supplied as orange coloured, film-coated, capsule-shaped tablets containing 500 mg of niacin in an extended-release formulation. Tablets are debossed "LU" on one side and "D11" on the other side. Tablets are supplied in bottles of 100 and 1000s as shown below.

500 mg tablets: bottles of 100 - NDC# 68180-221-01 500 mg tablets: bottles of 1000 - NDC# 68180-221-03 Niacin extended-release tablets USP are supplied as orange coloured, film-coated, capsule-shaped tablets containing 750 mg of niacin in an extended-release formulation. Tablets are debossed "LU" on one side and "D12" on the other side. Tablets are supplied in bottles of 100 and 500s as shown below.

750 mg tablets: bottles of 100 - NDC# 68180-222-01 750 mg tablets: bottles of 500 - NDC# 68180-222-02 Niacin extended-release tablets USP are supplied as orange coloured, film-coated, oval-shaped tablets containing 1000 mg of niacin in an extended-release formulation. Tablets are debossed "LU" on one side and "D13" on the other side. Tablets are supplied in bottles of 100 and 1000s as shown below.

1000 mg tablets: bottles of 100 - NDC# 68180-223-01 1000 mg tablets: bottles of 1000 - NDC# 68180-223-03 Store at 25°C (77°F); excursions permitted to 15 to 30°C (59 to 86°F) [see USP Controlled Room Temperature].

📋 Description 118 words

11 DESCRIPTION Niacin extended-release tablets USP (film-coated), contain niacin, which at therapeutic doses is an antihyperlipidemic agent. Niacin (nicotinic acid, or 3-pyridinecarboxylic acid) is a white, crystalline powder, very soluble in water, with the following structural formula: Niacin extended-release tablets USP are unscored, orange, film-coated tablets for oral administration and are available in three tablet strengths containing 500 mg, 750 mg and 1000 mg niacin. Niacin extended-release tablets USP also contain the inactive ingredients colloidal silicon dioxide, hypromellose, microcrystalline cellulose, povidone, polyethylene glycol, stearic acid, and the following coloring agents: iron oxide red, iron oxide yellow, FD&C yellow #6/sunset yellow FCF aluminum lake, polyethylene glycol and titanium dioxide.

Niacin extended-release tablets USP meets USP Dissolution Test 2. Footer

💬 Information for Patients ~2 min read

17 PATIENT COUNSELING INFORMATION

17.1Patient Counseling Patients should be advised to adhere to their National Cholesterol Education Program (NCEP) recommended diet, a regular exercise program, and periodic testing of a fasting lipid panel. Patients should be advised to inform other healthcare professionals prescribing a new medication that they are taking niacin extended-release tablets. The patient should be informed of the following: Dosing Time Niacin extended-release tablets should be taken at bedtime, after a low-fat snack.

Administration on an empty stomach is not recommended. Tablet Integrity Niacin extended-release tablets should not be broken, crushed or chewed, but should be swallowed whole. Dosing Interruption If dosing is interrupted for any length of time, their physician should be contacted prior to restarting therapy; re-titration is recommended.

Muscle Pain Notify their physician of any unexplained muscle pain, tenderness, or weakness promptly. They should discuss all medication, both prescription and over the counter, with their physician. Flushing Flushing (warmth, redness, itching and/or tingling of the skin) is a common side effect of niacin therapy that may subside after several weeks of consistent niacin extended-release tablets use.

Flushing may vary in severity and is more likely to occur with initiation of therapy, or during dose increases. By dosing at bedtime, flushing will most likely occur during sleep. However, if awakened by flushing at night, the patient should get up slowly, especially if feeling dizzy, feeling faint or taking blood pressure medications.

Advise patients of the symptoms of flushing and how they differ from the symptoms of a myocardial infarction. Use of Aspirin Medication Taking aspirin (up to the recommended dose of 325 mg) approximately 30 minutes before dosing can minimize flushing. Diet Avoid ingestion of alcohol, hot beverages and spicy foods around the time of taking niacin extended-release tablets to minimize flushing.

Supplements Notify their physician if they are taking vitamins or other nutritional supplements containing niacin or nicotinamide. Dizziness Notify their physician if symptoms of dizziness occur. Diabetics If diabetic, to notify their physician of changes in blood glucose.

Pregnancy Advise patients to inform their healthcare provider of a known or suspected pregnancy to discuss if niacin extended-release tablets should be discontinued [see Use in Specific Populations ( 8.1 )]. Lactation Advise patients not to breastfeed during treatment with niacin extended-release tablets. Residual Inert Matrix Tablet Patients receiving niacin extended-release tablets may notice an inert matrix tablet passing in the stool.

Patients should be informed that the active medication has already been absorbed by the time the patient sees the inert matrix tablet. Manufactured for: Lupin Pharmaceuticals, Inc. Baltimore, Maryland 21202 United States Manufactured by: Lupin Limited Goa 403 772 INDIA

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.