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NATEGLINIDE 120 mg Tablet, 500-count — NDC 16571-0759-50 package photo

NATEGLINIDE 120 mg Tablet, 500-count

by Rising Pharma Holdings, Inc. · 500 TABLET in 1 BOTTLE (16571-759-50)
NDC 16571-0759-50
🏷️ FDA NDC (as labeled) 16571-759-50 billing pads the product segment with a zero
This package
Contains500-count Pack sizes3 compare ↓
Also priced by: Part D plans $0.2683/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) 16571-759-50
Product NDC 16571-759
11-digit billing NDC 16571075950
RxCUI 311919, 314142
UNII 41X3PWK4O2
Application # ANDA205544
SPL Set ID b41f4180-96a7-411d-b827-5021e534f556
Established class (EPC) Glinide
Mechanism of action Potassium Channel Antagonists
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2020-12-16
Route ORAL
Dosage form TABLET
Substance NATEGLINIDE
GPI-14 27280040000330
GPI class Nateglinide
GCN Seq No 047292
GCN 34027
HICL code 021859
Ingredient (HICL) Nateglinide
HIC1 code C
Therapeutic class — broad (HIC1) Electrolyte Balance/Metabolism/Nutrition
HIC2 code C4
Therapeutic class — intermediate (HIC2) Antihyperglycemics
HIC3 code C4K
Therapeutic class — specific (HIC3) Antihyperglycemic, Insulin-Release Stimulant Type
AHFS code 68:20.16.00
AHFS class Meglitinides
FDB label name NATEGLINIDE 120 MG TABLET
FDB brand name Nateglinide
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 16571-759-50 — 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 → 16571-0759-50. 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 Glinide class.

Pharmacologic class Glinide
Drug family (ATC) Other blood glucose lowering drugs, excl. insulins
How it works Potassium Channel Antagonists
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

LabelerRising Pharma Holdings, Inc.
Application holderRISING PHARMA HOLDINGS INC
FDA applicationANDA205544 (ANDA)
Labeler code16571
First marketedDec 2020
Product typeHuman Prescription Drug
Portfolio525 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 NATEGLINIDE 120 MG TABLET Ingredient Nateglinide
📗 Our plain-language guide HelloPharmacist
  • Nateglinide helps your pancreas release insulin right after you eat, which keeps your blood sugar from spiking too high after meals. It's specifically for type 2 diabetes and is me...
  • What exactly does nateglinide do for my diabetes?
  • Take it 1 to 30 minutes before each meal — three times a day. Timing matters here because it's designed to match your body's insulin release with the food you're about to eat. If y...
  • When exactly should I take my nateglinide tablet?
📖 Read our full Nateglinide guide →
1
Nutrient depletion considerations

Nateglinide 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 Pink / Yellow
ShapeOval
ImprintN5;Plain
Size17 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 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 3OWL53L36A
    A natural sugar alcohol derived from seaweed or synthesized in the lab. It's used as a filler to add bulk, a sweetener in sugar-free formulas, and a disintegrant to help tablets break apart in the stomach.
  • 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 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 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 5856J3G2A2
    A starch-based powder made from potatoes and processed with sodium. It acts as a disintegrant, helping the tablet or capsule break apart quickly in the stomach so the medicine can be absorbed.
  • UNII 7CV7WJK4UI
    Sodium stearyl fumarate is a synthetic compound made from stearyl alcohol and fumaric acid. It acts as a lubricant and glidant in tablets and capsules, helping ingredients flow smoothly during manufacturing and preventing sticking.
  • 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.
  • UNII 7SEV7J4R1U
    A powder made from a naturally occurring mineral. In medicines, talc works as a glidant and anti-caking agent, helping tablets and capsules flow smoothly during manufacturing and preventing clumping.
  • 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.

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 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 · Q2 2026 $0.2683 $134.15 / 500 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
Nateglinide 120 mg 60687-0684-21 American 30 tablets $0.234 AB Availability likely
Nateglinide 120 mg 72241-0003-04 Modavar 90 tablets $0.234 AB Availability likely
Nateglinide 120 mg 75834-0206-01 Nivagen 100 tablets $0.234 AB Discontinued
Nateglinide 120 mgthis 16571-0759-50 Rising 500 tablets AB FDA listed
Nateglinide 120 mg 51407-0657-01 Golden 100 tablets AB FDA listed
Nateglinide 120 mg 55111-0329-01 Dr. 100 tablets AB FDA listed
Nateglinide 120 mg 64380-0168-01 Strides 100 tablets AB FDA listed
Nateglinide 120 mg 68382-0722-01 Zydus 100 tablets AB FDA listed
Nateglinide 120 mg 70771-1016-00 Zydus 1000 tablets AB FDA listed
Nateglinide 120 mg 71209-0031-04 Cadila 90 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

🏛️
2020
On the market since
Dec 2020
📍
2026
Currently FDA-listed
6 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 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.
90 tablets16571-0759-09 2,730 Rx · $103,205
100 tablets16571-0759-01 No Medicaid data
Drug total (last 4 qtrs): 2,730 Rx · 297,363 units · $103,205 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 Nateglinide — the program that covers self-administered drugs. 6 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Nateglinide. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$1.75M
Claims incl. refills
34.8K
Beneficiaries
24.3K
Spend / beneficiary
$72.03
Spend / claim
$50.36
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 Nateglinide — the ingredient across all brands.

Top reported reactions

Blood Glucose Increased76
Diarrhoea65
Dyspnoea64
Fatigue58
Nausea57
Renal Failure51
Death49

Reporter sex

1,332 reports
Male · 47%
Female · 53%
Unknown · 0%
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 95 27
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
16571-0759-01 100 TABLET in 1 BOTTLE (16571-759-01) 2020-12-16 Active
16571-0759-09 90 TABLET in 1 BOTTLE (16571-759-09) $0.2345 / ea $21.10 2020-12-16 Active
16571-0759-50 You're viewing this 500 TABLET in 1 BOTTLE (16571-759-50) 2020-12-16 Active

You're viewing the largest of 3 pack sizes for this product.

This pack shows little to no recent Medicaid volume — the 90 tablets pack carries most fills. See all packs ↓

Pack size FAQ

What quantity is in NDC 16571-0759-50?
NDC 16571-0759-50 is a 500-count package — 500 tablet in 1 bottle.
What is the difference between NDC 16571-0759-50 and NDC 16571-0759-09?
Both are NATEGLINIDE 120 mg Tablet — the drug itself is identical. NDC 16571-0759-50 is the 500-count package, while NDC 16571-0759-09 is the 90 tablets package.
What NDC number is used to bill for this package of NATEGLINIDE 120 mg Tablet?
Bill NDC 16571-0759-50 — the 11-digit billing format is 16571075950. 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 16571-759-50, 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: 16571-0759-50, written without dashes as 16571075950. 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 16571-0759-50, the first segment (16571) is the labeler code FDA assigned to Rising Pharma Holdings, Inc.; the middle segment (0759) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (50) 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 Rising Pharma Holdings, 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 2 other package presentations of this same product, including 90 tablets (16571-0759-09), 100 tablets (16571-0759-01). 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?
Rising Pharma Holdings, 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 94 words

1 INDICATIONS AND USAGE Nateglinide Tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. Limitations of Use : Nateglinide Tablets should not be used in patients with type 1 diabetes mellitus or for the treatment of diabetic ketoacidosis. Nateglinide Tablets are a glinide indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.

( 1 ) Limitations of Use : Not for treating type 1 diabetes mellitus or diabetes ketoacidosis ( 1 )

⏱️ Dosage and Administration 148 words

2 DOSAGE AND ADMINISTRATION The recommended dose of Nateglinide Tablets is 120 mg orally three times daily before meals. The recommended dose of Nateglinide Tablets is 60 mg orally three times daily before meals in patients who are near glycemic goal when treatment is initiated. Instruct patients to take Nateglinide Tablets 1 to 30 minutes before meals.

In patients who skip meals, instruct patients to skip the scheduled dose of Nateglinide Tablets to reduce the risk of hypoglycemia [see Warnings and Precautions (5.1) ] . Recommended dose is 120 mg three times daily ( 2 ) In patients who are near glycemic goal when treatment is initiated, 60 mg three times daily may be administered. ( 2 ) Administer 1 to 30 minutes before meals ( 2 ) If a meal is skipped, skip the scheduled dose to reduce the risk of hypoglycemia.

( 2 , 5.1 )

💊 Dosage Forms and Strengths 54 words

3 DOSAGE FORMS AND STRENGTHS 60 mg tablets: Pink, round shaped, biconvex, film-coated tablets, debossed with “N7” on one side and plain on other side. 120 mg tablets: Yellow, oval shaped, biconvex, film-coated tablets, debossed with “N5” on one side and plain on other side. Tablets: 60 mg and 120 mg ( 3 )

Contraindications 32 words

4 CONTRAINDICATIONS Nateglinide Tablets are contraindicated in patients with a history of hypersensitivity to Nateglinide Tablets or its inactive ingredients. History of hypersensitivity to nateglinide or its inactive ingredients ( 4 )

⚠️ Warnings and Cautions ~2 min read

5 WARNINGS AND PRECAUTIONS Hypoglycemia : Nateglinide Tablets may cause hypoglycemia. Administer before meals to reduce the risk of hypoglycemia. Skip the scheduled dose of Nateglinide Tablets if a meal is skipped to reduce the risk of hypoglycemia. ( 5.1 ) Macrovascular Outcomes : There have been no clinical studies establishing conclusive evidence of macrovascular risk reduction with Nateglinide Tablets. ( 5.2 )

5.1Hypoglycemia All glinides, including Nateglinide Tablets, can cause hypoglycemia [see Adverse Reactions (6.1) ] . Severe hypoglycemia can cause seizures, may be life-threatening, or cause death. Hypoglycemia can impair concentration ability and reaction time; this may place an individual and others at risk in situations where these abilities are important (e.g., driving or operating other machinery).

Hypoglycemia can happen suddenly and symptoms may differ in each individual and change over time in the same individual. Symptomatic awareness of hypoglycemia may be less pronounced in patients with longstanding diabetes, in patients with diabetic neuropathy (nerve disease), in patients using medications that block the sympathetic nervous system (e.g., beta-blockers) [see Drug Interactions (7) ] , or in patients who experience recurrent hypoglycemia. Factors which may increase the risk of hypoglycemia include changes in meal pattern (e.g., macronutrient content), changes in level of physical activity, changes to coadministered medication [see Drug Interactions (7) ] , and concomitant use with other antidiabetic agents.

Patients with renal or hepatic impairment may be at higher risk of hypoglycemia [see Use in Specific Populations ( 8.6 , 8.7 ), Clinical Pharmacology (12.3) ] . Patients should take Nateglinide Tablets before meals and be instructed to skip the dose of Nateglinide Tablets if a meal is skipped [see Dosage and Administration (2) ] . Patients and caregivers must be educated to recognize and manage hypoglycemia.

Self-monitoring of blood glucose plays an essential role in the prevention and management of hypoglycemia. In patients at higher risk for hypoglycemia and patients who have reduced symptomatic awareness of hypoglycemia, increased frequency of blood glucose monitoring is recommended.

5.2Macrovascular Outcomes There have been no clinical studies establishing conclusive evidence of macrovascular risk reduction with Nateglinide Tablets.

🤒 Adverse Reactions ~2 min read

6 ADVERSE REACTIONS The following serious adverse reaction is also described elsewhere in the labeling: Hypoglycemia [see Warnings and Precautions (5.1) ] Common adverse reactions associated with Nateglinide Tablets (3% or greater incidence) were upper respiratory tract infection, back pain, flu symptoms, dizziness, arthropathy, diarrhea. (6.1) To report SUSPECTED ADVERSE REACTIONS, contact Rising Pharma Holdings, Inc. at 1-844-874-7464 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. In clinical trials, approximately 2,600 patients with type 2 diabetes mellitus were treated with Nateglinide Tablets. Of these, approximately 1,335 patients were treated for 6 months or longer and approximately 190 patients for one year or longer.

Table 1 shows the most common adverse reactions associated with Nateglinide Tablets. Table 1: Adverse Reactions other than Hypoglycemia (%) occurring Greater than or Equal to 2% in Nateglinide Tablets-Treated Patients from Pool of 12 to 64 week Placebo Controlled Trials Placebo Nateglinide Tablets N=458 N=1441 Preferred Term Upper Respiratory Infection 8.1

10.5Back Pain 3.7

4.0Flu Symptoms 2.6

3.6Dizziness 2.2

3.6Arthropathy 2.2

3.3Diarrhea 3.1

3.2Accidental Trauma 1.7

2.9Bronchitis 2.6

2.7Coughing 2.2

2.4Hypoglycemia Episodes of severe hypoglycemia (plasma glucose less than 36 mg/dL) were reported in two patients treated with Nateglinide Tablets. Non-severe hypoglycemia occurred in 2.4 % of Nateglinide Tablets treated patients and 0.4 % of placebo-treated patients [see Warnings and Precautions (5.1) ]. Weight Gain Patients treated with Nateglinide Tablets had statistically significant mean increases in weight compared to placebo.

In clinical trials, the mean weight increases with Nateglinide Tablets 60 mg (3 times daily) and Nateglinide Tablets 120 mg (3 times daily) compared to placebo were 1.0 kg and 1.6 kg respectively. Laboratory Test Increases in Uric Acid: There were increases in mean uric acid levels for patients treated with Nateglinide Tablets alone, Nateglinide Tablets in combination with metformin, metformin alone, and glyburide alone. The respective differences from placebo were 0.29 mg/dL, 0.45 mg/dL, 0.28 mg/dL, and 0.19 mg/dL.

6.2Postmarketing Experience The following adverse reactions have been identified during post-approval use of Nateglinide Tablets. 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. Hypersensitivity Reactions: Rash, itching, and urticaria Hepatobiliary Disorders: Jaundice, cholestatic hepatitis, and elevated liver enzymes

🔄 Drug Interactions ~1 min read

7 DRUG INTERACTIONS Table 2 includes a list of drugs with clinically important drug interactions when concomitantly administered or withdrawn with Nateglinide Tablets and instructions for managing or preventing them. Table 2: Clinically Significant Drug Interactions with Nateglinide Tablets Drugs That May Increase the Blood-Glucose-Lowering Effect of Nateglinide Tablets and Susceptibility to Hypoglycemia Drugs: Nonsteroidal anti-inflammatory drugs (NSAIDs), salicylates, monoamine oxidase inhibitors, non-selective beta-adrenergic- blocking agents, anabolic hormones (e.g. methandrostenolone), guanethidine, gymnema sylvestre, glucomannan, thioctic acid, and inhibitors of CYP2C9 (e.g. amiodarone, fluconazole, voriconazole, sulfinpyrazone) or in patients known to be poor metabolizers of CYP2C9 substrates, alcohol.

Intervention: Dose reductions and increased frequency of glucose monitoring may be required when Nateglinide Tablets are coadministered with these drugs. Drugs and Herbals That May Reduce the Blood-Glucose-Lowering Effect of Nateglinide Tablets and Increase Susceptibility to Hyperglycemia Drugs: Thiazides, corticosteroids, thyroid products, sympathomimetics, somatropin, somatostatin analogues (e.g., lanreotide, octreotide), and CYP inducers (e.g., rifampin, phenytoin and St John’s Wort). Intervention: Dose increases and increased frequency of glucose monitoring may be required when Nateglinide Tablets are coadministered with these drugs.

Drugs That May Blunt Signs and Symptoms of Hypoglycemia Drugs: beta-blockers, clonidine, guanethidine, and reserpine Intervention: Increased frequency of glucose monitoring may be required when Nateglinide Tablets are coadministered with these drugs. Drugs That May Increase the Potential for Hypoglycemia : Nateglinide Tablets dose reductions and increased frequency of glucose monitoring may be required when co-administered ( 7 ) Drugs That May Increase the Potential for Hyperglycemia : Nateglinide Tablets dose increases and increased frequency of glucose monitoring may be required when co-administered ( 7 ) Drugs That May Blunt Signs and Symptoms of Hypoglycemia : Increased frequency of glucose monitoring may be required when co-administered ( 7 )

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS Lactation : Nateglinide Tablets are not recommended when breastfeeding ( 8.2 )

8.1Pregnancy Risk Summary The available data from published literature and the applicant’s pharmacovigilance with use of Nateglinide Tablets in pregnant women are insufficient to identify a drug-associated risk of major birth defects, miscarriage or other adverse maternal or fetal outcomes. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy ( see Clinical Considerations ). Nateglinide Tablets should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

In animal reproduction studies, there was no teratogenicity in rats and rabbits administered oral nateglinide during organogenesis at approximately 27 and 8 times the maximum recommended human dose (MRHD), respectively, based on body surface area (BSA). The estimated background risk of major birth defects is 6% to 10% in women with pre-gestational diabetes with a HbA1c > 7 and has been reported to be as high as 20% to 25% in women with a HbA1c > 10. The estimated background risk of 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% to 4% and 15% to 20%, respectively. Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, pre-eclampsia, spontaneous abortions, preterm delivery, and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity.

Data Animal data In embryofetal development studies, nateglinide administered orally during the period of organogenesis was not teratogenic in rats at doses up to 1,000 mg/kg (corresponding to 27 times the MRHD of 120 mg three times per day, based on BSA). In rabbits, embryonic development was adversely affected at 500 mg/kg/day and the incidence of gallbladder agenesis or small gallbladder was increased at a dose of 300 and 500 mg/kg (corresponding to 16 and 27 times the MRHD). No such effects were observed at 150 mg/kg/day (corresponding to 8 times the MRHD).

In a pre- and postnatal development study in rats, nateglinide administered by oral gavage at doses of 100, 300, and 1,000 mg/kg/day from gestation day 17 to lactation day 21 resulted in lower body weight in offspring of rats administered nateglinide at 1,000 mg/kg/day (corresponding to 27 times the MHRD).

8.2Lactation Risk summary There are no data on the presence of nateglinide in human milk, the effects on the breastfeeding infant, or the effects on milk production. The drug is present in animal milk. When a drug is present in animal milk, it is likely that the drug will be present in human milk ( see Data ).

Because the potential for hypoglycemia in breast-fed infants, advise women that use of Nateglinide Tablets are not recommended while breastfeeding. Data In rat reproduction studies, nateglinide and its metabolite are excreted in the milk following oral dose (300 mg/kg). The overall milk: plasma (M/P) concentration ratio of the total radioactivity was approximately 1.4 based on AUC 0 to 48 values.

The M/P ratio of unchanged nateglinide was approximately 2.2.

8.4Pediatric Use The safety and effectiveness of Nateglinide Tablets have not been established in pediatric patients.

8.5Geriatric Use 436 patients 65 years and older, and 80 patients 75 years and older were exposed to Nateglinide Tablets in clinical studies. No differences were observed in safety or efficacy of Nateglinide Tablets between patients age 65 and over, and those under age 65. However, greater sensitivity of some older individuals to Nateglinide Tablets therapy cannot be ruled out.

8.6Renal Impairment No dosage adjustment is recommended in patients with mild to severe rena…

🤰 Pregnancy ~2 min read

8.1Pregnancy Risk Summary The available data from published literature and the applicant’s pharmacovigilance with use of Nateglinide Tablets in pregnant women are insufficient to identify a drug-associated risk of major birth defects, miscarriage or other adverse maternal or fetal outcomes. There are risks to the mother and fetus associated with poorly controlled diabetes in pregnancy ( see Clinical Considerations ). Nateglinide Tablets should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

In animal reproduction studies, there was no teratogenicity in rats and rabbits administered oral nateglinide during organogenesis at approximately 27 and 8 times the maximum recommended human dose (MRHD), respectively, based on body surface area (BSA). The estimated background risk of major birth defects is 6% to 10% in women with pre-gestational diabetes with a HbA1c > 7 and has been reported to be as high as 20% to 25% in women with a HbA1c > 10. The estimated background risk of 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% to 4% and 15% to 20%, respectively. Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk Poorly controlled diabetes in pregnancy increases the maternal risk for diabetic ketoacidosis, pre-eclampsia, spontaneous abortions, preterm delivery, and delivery complications. Poorly controlled diabetes increases the fetal risk for major birth defects, stillbirth, and macrosomia related morbidity.

Data Animal data In embryofetal development studies, nateglinide administered orally during the period of organogenesis was not teratogenic in rats at doses up to 1,000 mg/kg (corresponding to 27 times the MRHD of 120 mg three times per day, based on BSA). In rabbits, embryonic development was adversely affected at 500 mg/kg/day and the incidence of gallbladder agenesis or small gallbladder was increased at a dose of 300 and 500 mg/kg (corresponding to 16 and 27 times the MRHD). No such effects were observed at 150 mg/kg/day (corresponding to 8 times the MRHD).

In a pre- and postnatal development study in rats, nateglinide administered by oral gavage at doses of 100, 300, and 1,000 mg/kg/day from gestation day 17 to lactation day 21 resulted in lower body weight in offspring of rats administered nateglinide at 1,000 mg/kg/day (corresponding to 27 times the MHRD).

🧒 Pediatric Use 17 words

8.4Pediatric Use The safety and effectiveness of Nateglinide Tablets have not been established in pediatric patients.

🧓 Geriatric Use 61 words

8.5Geriatric Use 436 patients 65 years and older, and 80 patients 75 years and older were exposed to Nateglinide Tablets in clinical studies. No differences were observed in safety or efficacy of Nateglinide Tablets between patients age 65 and over, and those under age 65. However, greater sensitivity of some older individuals to Nateglinide Tablets therapy cannot be ruled out.

🆘 Overdosage 88 words

10 OVERDOSAGE There have been no instances of overdose with Nateglinide Tablets in clinical trials. However, an overdose may result in an exaggerated glucose-lowering effect with the development of hypoglycemic symptoms. Hypoglycemic symptoms without loss of consciousness or neurological findings should be treated with oral glucose and adjustments in dosage and/or meal patterns.

Severe hypoglycemic reactions with coma, seizure, or other neurological symptoms should be treated with intravenous glucose. As Nateglinide Tablets are highly protein bound, dialysis is not an efficient means of removing it from the blood.

🧬 Clinical Pharmacology ~3 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Nateglinide lowers blood glucose levels by stimulating insulin secretion from the pancreas. This action is dependent upon functioning beta-cells in the pancreatic islets. Nateglinide interacts with the ATP- sensitive potassium (K + ATP ) channel on pancreatic beta-cells.

The subsequent depolarization of the beta cell opens the calcium channel, producing calcium influx and insulin secretion. The extent of insulin release is glucose dependent and diminishes at low glucose levels. Nateglinide is highly tissue selective with low affinity for heart and skeletal muscle.

12.2Pharmacodynamics Nateglinide Tablets stimulate pancreatic insulin secretion within 20 minutes of oral administration. When Nateglinide Tablets are dosed before meals, the peak rise in plasma insulin occurs approximately 1 hour after dosing and falls to baseline by 4 hours after dosing.

12.3Pharmacokinetics In patients with Type 2 diabetes, multiple dose administration of nateglinide over the dosage range of 60 mg to 240 mg shows linear pharmacokinetics for both area under the curve (AUC) and C max . In patients with Type 2 diabetes, there is no apparent accumulation of nateglinide upon multiple dosing of up to 240 mg three times daily for 7 days. Absorption Absolute bioavailability of nateglinide is approximately 73%.

Plasma profiles are characterized by multiple plasma concentration peaks when nateglinide is administered under fasting conditions. This effect is diminished when nateglinide is taken prior to a meal. Following oral administration immediately prior to a meal, the mean peak plasma nateglinide concentrations (C max ) generally occur within 1 hour (T max ) after dosing.

T max is independent of dose. The pharmacokinetics of nateglinide are not affected by the composition of a meal (high protein, fat, or carbohydrate). However, peak plasma levels are significantly reduced when Nateglinide Tablets are administered 10 minutes prior to a liquid meal as compared to solid meal.

When given with or after meals, the extent of nateglinide absorption (AUC) remains unaffected. However, there is a delay in the rate of absorption characterized by a decrease in C max and a delay in time to peak plasma concentration (T max ). Nateglinide Tablets did not have any effect on gastric emptying in healthy subjects as assessed by acetaminophen testing.

Distribution Following intravenous (IV) administration of nateglinide, the steady-state volume of distribution of nateglinide is estimated to be approximately 10 L in healthy subjects. Nateglinide is extensively bound (98%) to serum proteins, primarily serum albumin, and to a lesser extent α 1 acid glycoprotein. The extent of serum protein binding is independent of drug concentration over the test range of 0.1 to 10 mcg/mL.

Elimination In healthy volunteers and patients with type 2 diabetes mellitus, nateglinide plasma concentrations declined with an average elimination half-life of approximately 1.5 hours. Metabolism In vitro drug metabolism studies indicate that Nateglinide Tablets are predominantly metabolized by the cytochrome P450 isozyme CYP2C9 (70%) and to a lesser extent CYP3A4 (30%). The major routes of metabolism are hydroxylation followed by glucuronide conjugation.

The major metabolites are less potent antidiabetic agents than nateglinide. The isoprene minor metabolite possesses potency similar to that of the parent compound nateglinide. Excretion Nateglinide and its metabolites are rapidly and completely eliminated following oral administration.

Eighty-three percent of the 14 C -nateglinide was excreted in the urine with an additional 10% eliminated in the feces. Approximately 16% of the 14 C -nateglinide was excreted in the urine as parent compound. Specific Populations Renal Impairment No pharmacokinetic data are available in subjects with mild renal impairment (CrCl 60 to 89 mL/min).

Compared to healthy matched subjects, patients with type 2 diabetes mellitus a…

🧬 Mechanism of Action 86 words

12.1Mechanism of Action Nateglinide lowers blood glucose levels by stimulating insulin secretion from the pancreas. This action is dependent upon functioning beta-cells in the pancreatic islets. Nateglinide interacts with the ATP- sensitive potassium (K + ATP ) channel on pancreatic beta-cells.

The subsequent depolarization of the beta cell opens the calcium channel, producing calcium influx and insulin secretion. The extent of insulin release is glucose dependent and diminishes at low glucose levels. Nateglinide is highly tissue selective with low affinity for heart and skeletal muscle.

📦 How Supplied / Storage and Handling 104 words

16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied 60 mg Pink, round shaped, biconvex, film-coated tablets, debossed with “N7” on one side and plain on other side. Bottles of 90 ......................... NDC 16571-758-09 Bottles of 100 .......................

NDC 16571-758-01 Bottles of 500 ....................... NDC 16571-758-50 120 mg Yellow, oval shaped, biconvex, film-coated tablets, debossed with “N5” on one side and plain on other side. Bottles of 90 .........................

NDC 16571-759-09 Bottles of 100 ....................... NDC 16571-759-01 Bottles of 500 ....................... NDC 16571-759-50 Storage and Handling Store at 25ºC (77ºF); excursions permitted to 15ºC-30ºC (59ºF-86ºF). [See USP Controlled Room Temperature.] Dispense in a tight container, USP.

📋 Description 125 words

11 DESCRIPTION Nateglinide Tablets, USP are an oral blood glucose-lowering drug of the glinide class. Nateglinide Tablets, (-)-N- [(trans-4-isopropylcyclohexane)carbonyl]-D-phenylalanine, are structurally unrelated to the oral sulfonylurea insulin secretagogues. The structural formula is as shown: Nateglinide, USP is a white powder with a molecular weight of 317.43 g/mol.

It is freely soluble in methanol, ethanol, and chloroform, soluble in ether, sparingly soluble in acetonitrile and octanol, and practically insoluble in water. Nateglinide Tablets, USP biconvex tablets contain 60 mg, or 120 mg, of nateglinide for oral administration. Inactive Ingredients: colloidal silicon dioxide, corn starch, hypromellose, mannitol, polyethylene glycol, povidone, sodium starch glycolate, sodium stearyl fumarate, talc, titanium dioxide.

In addition, the 60 mg contains iron oxide red and the 120 mg contains iron oxide yellow. nateglinide-structure

💬 Information for Patients 181 words

17 PATIENT COUNSELING INFORMATION Administration Instruct patients to take Nateglinide Tablets 1 to 30 minutes before meals. Instruct patients that skip meals to skip their dose of Nateglinide Tablets [see Dosage and Administration (2) ] . Hypoglycemia Inform patients that Nateglinide Tablets can cause hypoglycemia and instruct patients and their caregivers on self- management procedures including glucose monitoring and management of hypoglycemia.

Inform patients that their ability to concentrate and react may be impaired as a result of hypoglycemia. In patients at higher risk for hypoglycemia and patients who have reduced symptomatic awareness of hypoglycemia, increased frequency of blood glucose monitoring is recommended [see Warnings and Precautions (5.1) ] . Lactation Advise patients that use of Nateglinide Tablet is not recommended while breastfeeding [see Use in Specific Populations (8.2) ].

Drug Interactions Discuss potential drug interactions with patients and inform them of potential drug-drug interactions with Nateglinide Tablets. Manufactured by: USV Private Limited H-13,16,16A,17,18,19,20,21,E-22, OIDC, Mahatma Gandhi Udyog Nagar, Dabhel, Daman 396 210, India. Manufactured for: Rising Pharma Holdings, Inc.

East Brunswick, NJ 08816 Made In India Revised: 12/2024 PIR75950-02 nateglinide-logo

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.