HomeNDC LookupIngredientsAtomoxetine › 64380-0473-01
Atomoxetine 18 mg Capsule, 30-count — NDC 64380-0473-01 package photo

Atomoxetine 18 mg Capsule, 30-count

by Strides Pharma Science Limited · 30 CAPSULE in 1 BOTTLE, PLASTIC (64380-473-01)
NDC 64380-0473-01
🏷️ FDA NDC (as labeled) 64380-473-01 billing pads the product segment with a zero
This package
Contains30-count Cost per ea$0.4086 NADAC Per package$12.26 / 30 capsules Pack sizes2 compare ↓
Also priced by: Medicaid pays $0.8252/unit · Part D plans $0.8079/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 →
🚨
Active recall for this product.
Class II · Apr 30, 2026 — Labeling: Label Mix-Up: Atomoxetine HCl 25mg Capsule incorrectly labeled as Atomoxetine HCl 10mg Capsule. (Safecor Health, LLC) · FDA recall D-0538-2026
Check your lot/expiration against the official notice — look up the recall number in the FDA recall database ↗
⚠️
Other active recalls for Atomoxetine (different manufacturers) — 6 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Jan 29, 2025 — CGMP Deviations: presence of N-Nitroso Atomoxetine Impurity above the FDA recommended limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0234-2025
Class II · Jan 29, 2025 — CGMP Deviations: presence of N-Nitroso Atomoxetine Impurity above the FDA recommended limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0233-2025
Class II · Jan 29, 2025 — CGMP Deviations: presence of N-Nitroso Atomoxetine Impurity above the FDA recommended limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0237-2025
Class II · Jan 29, 2025 — CGMP Deviations: presence of N-Nitroso Atomoxetine Impurity above the FDA recommended limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0242-2025
Class II · Jan 29, 2025 — CGMP Deviations: presence of N-Nitroso Atomoxetine Impurity above the FDA recommended limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0243-2025
Class II · Jan 29, 2025 — CGMP Deviations: presence of N-Nitroso Atomoxetine Impurity above the FDA recommended limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0238-2025
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

🆔 Identity & classification

FDA NDC (as labeled) 64380-473-01
Product NDC 64380-473
11-digit billing NDC 64380047301
NCPDP billing unit EA — each (per item)
UNII 57WVB6I2W0
UPC 0364380475019, 0364380478010, 0364380476016, 0364380477013
Application # ANDA079021
SPL Set ID 2614df7e-0b16-4b03-883e-141d4ec34b35
Established class (EPC) Norepinephrine Reuptake Inhibitor
Mechanism of action Norepinephrine Uptake Inhibitors
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2025-07-01
Route ORAL
Dosage form CAPSULE
Substance ATOMOXETINE HYDROCHLORIDE
GPI-14 61354015100118
GCN Seq No 051490
GCN 18777
HICL code 024703
Ingredient (HICL) Atomoxetine Hcl
HIC1 code H
Therapeutic class — broad (HIC1) Nervous System (Except Autonomic)
HIC2 code H7
Therapeutic class — intermediate (HIC2) Psychoactive Drugs (Continued 1)
HIC3 code H7Y
Therapeutic class — specific (HIC3) Tx For Attention Deficit-Hyperact.(Adhd), Nri-Type
AHFS code 28:20.32.00
AHFS class Respiratory And Cns Stimulants
FDB label name ATOMOXETINE HCL 18 MG CAPSULE
FDB brand name Atomoxetine Hcl
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 64380-473-01 — 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 → 64380-0473-01. 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 Norepinephrine Reuptake Inhibitor class.

Pharmacologic class Norepinephrine Reuptake Inhibitor
Drug family (ATC) Centrally acting sympathomimetics
How it works Norepinephrine Uptake Inhibitors
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerStrides Pharma Science Limited
Application holderSTRIDES PHARMA GLOBAL PTE LTD
FDA applicationANDA079021 (ANDA)
Labeler code64380
First marketedJul 2025
Product typeHuman Prescription Drug
Portfolio195 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 ATOMOXETINE HCL 18 MG CAPSULE Ingredient Atomoxetine Hcl
📖 What it is MedlinePlus · NLM

Atomoxetine is used as part of a total treatment program to increase the ability to pay attention and decrease impulsiveness and hyperactivity in children and adults with ADHD. Atomoxetine is in a class of medications called selective norepinephrine reuptake inhibitors. It works by increasing the levels of norepinephrine, a natural substance in the brain that is needed to control behavior.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • No — atomoxetine is not a stimulant. It works differently from medications like amphetamines or methylphenidate. Instead of stimulating the brain directly, it blocks the reuptake o...
  • Is atomoxetine a stimulant like other ADHD medications?
  • Atomoxetine typically takes several weeks to reach its full effect — it's not something you'll feel on the first day. Your prescriber will usually start you on a lower dose and gra...
  • How long does it take before I notice atomoxetine working?
📖 Read our full Atomoxetine guide →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

💊 What it looks like

Color Red / Yellow / Orange / Blue / White / Purple / Pink
ShapeCapsule
Imprintstrideslogo;100
Size23 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 767IP0Y5NH
    A synthetic red colorant used to give medicines their color. It helps patients identify their medication and makes the product visually appealing.
  • UNII 35SW5USQ3G
    A synthetic yellow dye used to color medicines. It helps make tablets, capsules, and liquids visually distinct so patients can easily identify their medication.
  • UNII H3R47K3TBD
    FD&C Blue No. 1 is a synthetic blue dye approved for use in foods and medicines. It serves as a colorant to give the medication its distinctive appearance and help with product identification.
  • UNII L06K8R7DQK
    A synthetic blue dye approved by the FDA for use in medications and foods. It serves as a colorant to make pills and liquids visually distinct and easier to identify.
  • UNII WZB9127XOA
    A synthetic red dye used to color medications and make them easier to identify. It serves as a colorant in tablets, capsules, and liquid formulations.
  • 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 XM0M87F357
    A dark iron oxide compound that gives medicines their black or dark color. It's used as a colorant in tablets and capsules to help identify the product and make it visually distinctive.
  • UNII 2G86QN327L
    Gelatin is a protein derived from animal collagen, commonly used in medicines as a gelling agent and capsule material. It helps create soft or hard capsule shells that hold and release medication, and can also thicken liquid formulations.
  • UNII 70097M6I30
    Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
  • UNII 6DC9Q167V3
    Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
  • UNII 46N107B71O
    Shellac is a natural resin secreted by the lac beetle. It's used as a coating on tablets and capsules to control how quickly the medicine dissolves and to improve appearance and stability.
  • 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 368GB5141J
    A detergent and foaming agent derived from coconut or palm oil. In medications, it helps break down and mix oil and water-based ingredients, aids in tablet disintegration, and improves how the drug dissolves and spreads in the mouth or digestive system.
  • UNII 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 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.

15 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMedingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer eaPer package
Retail pharmacies payNADAC · weekly $0.409 $12.26 / 30 capsules
Medicaid paysCMS SDUD · 12 mo $0.8252 $24.76 / 30 capsules
Medicare drug plans payPart D · Q2 2026 $0.8079 $24.24 / 30 capsules
NADAC price history (per ea) — tap or hover for the price & month
Dec 2025 Feb 2026 May 2026 Aug 2026 $0.534 $0.409
▼ Down 22% over the last 9 months.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Atomoxetine 18 mg 00093-3543-56 Teva 30 capsules $0.409 AB Availability likely
atomoxetine 18 mg 16714-0756-01 Northstar 30 capsules $0.409 AB Availability likely
Atomoxetine 18 mg 31722-0715-30 Camber 30 capsules $0.409 AB Availability likely
Atomoxetine Hydrochloride 18 mg 60505-2831-03 Apotex 30 capsules $0.409 AB Availability likely
Atomoxetine 18 mgthis 64380-0473-01 Strides 30 capsules $0.409 AB Availability likely
Atomoxetine 18 mg 64980-0374-03 Rising 30 capsules $0.409 AB Availability likely
Atomoxetine 18 mg 72603-0436-01 NorthStar 30 capsules $0.409 AB Availability likely
Strattera 18 mg 00002-3238-30 Eli 30 capsules $12.642 Availability likely +2994%
Atomoxetine 18 mg 42291-0065-30 AvKARE 30 capsules AB FDA listed
Atomoxetine Hydrochloride 18 mg 51407-0101-30 Golden 30 capsules AB FDA listed
Atomoxetine 18 mg 55111-0520-05 Dr. 500 capsules AB FDA listed
Atomoxetine 18 mg 65862-0239-22 Aurobindo 2000 capsules AB FDA listed
atomoxetine 18 mg 68462-0266-23 Glenmark 2000 capsules AB FDA listed
Atomoxetine 18 mg 72162-2542-03 Bryant 30 capsules AB FDA listed
Atomoxetine 18 mg 82619-0116-01 Creekwood 30 capsules 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

🏛️
2025
On the market since
Jul 2025
📍
2026
Currently FDA-listed
1 year listed
🔓
·
Generic on the market
this product is a generic
This is a generic drug

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

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🗺️ Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for 64380-0473-01, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q3 2025 – Q1 2026 · 3 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
3K
Units reimbursed last 4 qtrs
100.9K
Gross reimbursed last 4 qtrs
$83.3K
Avg / prescription
$28.21
Avg / unit
$0.8252
Latest quarter Q1 2026
2KRx
Medicaid pays / ea
$0.8252
gross reimbursed
vs
NADAC / ea
$0.4086
acquisition cost
=
Spread
+$0.4166
+102% vs cost
What Medicaid paid per ea (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care
39% FFS 61% MCO
Fee-for-service · 1,150 Rx Managed care · 1,802 Rx
State Medicaid map
Alaska: no data reported AK Maine: 4,861 units · 348 per 100k residents ME Washington: 480 units · 6.1 per 100k residents WA Idaho: no data reported ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: no data reported MN Wisconsin: 360 units · 6.1 per 100k residents WI Michigan: 2,447 units · 24.4 per 100k residents MI New York: 8,190 units · 41.8 per 100k residents NY Vermont: no data reported VT New Hampshire: 2,438 units · 174 per 100k residents NH Oregon: 1,229 units · 29.0 per 100k residents OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: 600 units · 18.7 per 100k residents IA Illinois: 577 units · 4.6 per 100k residents IL Indiana: 404 units · 5.9 per 100k residents IN Ohio: 9,673 units · 82.1 per 100k residents OH Pennsylvania: 12,317 units · 95.0 per 100k residents PA New Jersey: 1,528 units · 16.4 per 100k residents NJ Massachusetts: 1,286 units · 18.4 per 100k residents MA California: 3,957 units · 10.2 per 100k residents CA Utah: no data reported UT Colorado: no data reported CO Nebraska: no data reported NE Missouri: 6,013 units · 97.0 per 100k residents MO Kentucky: 4,882 units · 108 per 100k residents KY West Virginia: 1,021 units · 57.7 per 100k residents WV Virginia: 2,984 units · 34.2 per 100k residents VA Maryland: 2,594 units · 42.0 per 100k residents MD Connecticut: no data reported CT Rhode Island: no data reported RI Arizona: 360 units · 4.8 per 100k residents AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: 2,970 units · 96.8 per 100k residents AR Tennessee: 3,626 units · 50.9 per 100k residents TN North Carolina: 4,804 units · 44.3 per 100k residents NC South Carolina: 314 units · 5.8 per 100k residents SC Delaware: no data reported DE Oklahoma: 1,890 units · 46.6 per 100k residents OK Louisiana: 5,511 units · 120 per 100k residents LA Mississippi: 2,340 units · 79.6 per 100k residents MS Alabama: 3,300 units · 64.6 per 100k residents AL Georgia: 2,163 units · 19.6 per 100k residents GA D.C.: no data reported DC Hawaii: no data reported HI Texas: 1,634 units · 5.4 per 100k residents TX Florida: 3,615 units · 16.0 per 100k residents FL
Units reimbursed · per 100k residents
4.6348
gray = no data reported
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 Maine 348 /100k
2 New Hampshire 174 /100k
3 Louisiana 120 /100k
4 Kentucky 108 /100k
5 Missouri 97.0 /100k
6 Arkansas 96.8 /100k
7 Pennsylvania 95.0 /100k
8 Ohio 82.1 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

💊 Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
500 capsules64380-0473-02 No Medicaid data
Drug total (last 4 qtrs): 2,952 Rx · 100,908 units · $83,272 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

🔬 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 Atomoxetine — the ingredient across all brands.

Top reported reactions

Nausea2,251
Fatigue2,246
Headache1,843
Vomiting1,815
Dizziness1,708
Insomnia1,618
Depression1,478

Age at onset

Neonate46
Infant4
Child392
Adolescent256
Adult1,447
Elderly78

Reporter sex

0 reports
Male · 56%
Female · 43%
Unknown · 1%

Serious outcomes

Hospitalization4,523
Death2,317
Life-threatening2,084
Disabling1,940
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 1,800 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startStatus
64380-0473-01 You're viewing this 30 CAPSULE in 1 BOTTLE, PLASTIC (64380-473-01) $0.4086 / ea $12.26 2025-07-01 Active
64380-0473-02 500 CAPSULE in 1 BOTTLE, PLASTIC (64380-473-02) 2025-07-01 Active

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

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

Pack size FAQ

What quantity is in NDC 64380-0473-01?
NDC 64380-0473-01 is a 30-count package — 30 capsule in 1 bottle, plastic.
What is the difference between NDC 64380-0473-01 and NDC 64380-0473-02?
Both are Atomoxetine 18 mg Capsule — the drug itself is identical. NDC 64380-0473-01 is the 30-count package, while NDC 64380-0473-02 is the 500 capsules package.
What NDC number is used to bill for this package of Atomoxetine 18 mg Capsule?
Bill NDC 64380-0473-01 — the 11-digit billing format is 64380047301. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🚨 Boxed Warning ~1 min read

BOXED WARNING WARNING: SUICIDAL IDEATION IN CHILDREN AND ADOLESCENTS Atomoxetine increased the risk of suicidal ideation in short-term studies in children or adolescents with Attention-Deficit/Hyperactivity Disorder (ADHD). Anyone considering the use of atomoxetine in a child or adolescent must balance this risk with the clinical need. Co-morbidities occurring with ADHD may be associated with an increase in the risk of suicidal ideation and/or behavior.

Patients who are started on therapy should be monitored closely for suicidality (suicidal thinking and behavior), clinical worsening, or unusual changes in behavior. Families and caregivers should be advised of the need for close observation and communication with the prescriber. Atomoxetine is approved for ADHD in pediatric and adult patients.

Atomoxetine is not approved for major depressive disorder. Pooled analyses of short-term (6 to 18 weeks) placebo-controlled trials of atomoxetine in children and adolescents (a total of 12 trials involving over 2200 patients, including 11 trials in ADHD and 1 trial in enuresis) have revealed a greater risk of suicidal ideation early during treatment in those receiving atomoxetine compared to placebo. The average risk of suicidal ideation in patients receiving atomoxetine was 0.4% (5/1357 patients), compared to none in placebo-treated patients (851 patients).

No suicides occurred in these trials [see Warnings and Precautions (5.1)] . WARNING: SUICIDAL IDEATION IN CHILDREN AND ADOLESCENTS See full prescribing information for complete boxed warning. ● Increased risk of suicidal ideation in children or adolescents (5.1) ● No suicides occurred in clinical trials (5.1) ● Patients started on therapy should be monitored closely (5.1)

🎯 Indications and Usage ~2 min read

1 INDICATIONS AND USAGE Atomoxetine is selective norepinephrine reuptake inhibitor indicated for the treatment of Attention-Deficit/Hyperactivity Disorder (ADHD). (1.1)

1.1Attention-Deficit/Hyperactivity Disorder (ADHD) Atomoxetine is indicated for the treatment of Attention-Deficit/Hyperactivity Disorder (ADHD). The efficacy of atomoxetine is established in seven clinical trials in outpatients with ADHD: four 6 to 9-week trials in pediatric patients (ages 6 to 18), two 10-week trial in adults, and one maintenance trial in pediatrics (ages 6 to 15) [see Clinical Studies (14)].

1.2Diagnostic Considerations A diagnosis of ADHD (DSM-IV) implies the presence of hyperactive-impulsive or inattentive symptoms that cause impairment and that were present before age 7 years. The symptoms must be persistent, must be more severe than is typically observed in individuals at a comparable level of development, must cause clinically significant impairment, e.g., in social, academic, or occupational functioning, and must be present in 2 or more settings, e.g., school (or work) and at home. The symptoms must not be better accounted for by another mental disorder.

The specific etiology of ADHD is unknown, and there is no single diagnostic test. Adequate diagnosis requires the use not only of medical but also of special psychological, educational, and social resources. Learning may or may not be impaired.

The diagnosis must be based upon a complete history and evaluation of the patient and not solely on the presence of the required number of DSM-IV characteristics. For the Inattentive Type, at least 6 of the following symptoms must have persisted for at least 6 months: lack of attention to details/careless mistakes, lack of sustained attention, poor listener, failure to follow through on tasks, poor organization, avoids tasks requiring sustained mental effort, loses things, easily distracted, forgetful. For the Hyperactive-Impulsive Type, at least 6 of the following symptoms must have persisted for at least 6 months: fidgeting/squirming, leaving seat, inappropriate running/climbing, difficulty with quiet activities, "on the go," excessive talking, blurting answers, can't wait turn, intrusive.

For a Combined Type diagnosis, both inattentive and hyperactive-impulsive criteria must be met.

1.3Need for Comprehensive Treatment Program Atomoxetine is indicated as an integral part of a total treatment program for ADHD that may include other measures (psychological, educational, social) for patients with this syndrome. Drug treatment may not be indicated for all patients with this syndrome. Drug treatment is not intended for use in the patient who exhibits symptoms secondary to environmental factors and/or other primary psychiatric disorders, including psychosis.

Appropriate educational placement is essential in children and adolescents with this diagnosis and psychosocial intervention is often helpful. When remedial measures alone are insufficient, the decision to prescribe drug treatment medication will depend upon the physician's assessment of the chronicity and severity of the patient's symptoms.

⏱️ Dosage and Administration ~3 min read

2 DOSAGE AND ADMINISTRATION Initial, Target and Maximum Daily Dose (2.1) (Acute and Maintenance/Extended Treatment) Body Weight Initial Daily Dose Target Total Daily Dose Maximum Total Daily Dose Children and adolescents up to 70 kg 0.5 mg/kg 1.2 mg/kg 1.4 mg/kg Children and adolescents over 70 kg and adults 40 mg 80 mg 100 mg Dosing adjustment — Hepatic Impairment, Strong CYP2D6 Inhibitor, and in patients known to be CYP2D6 poor metabolizers (PMs). (2.5, 12.3)

2.1Acute Treatment Dosing of Children and Adolescents up to 70 kg Body Weight - Atomoxetine should be initiated at a total daily dose of approximately 0.5 mg/kg and increased after a minimum of 3 days to a target total daily dose of approximately 1.2 mg/kg administered either as a single daily dose in the morning or as evenly divided doses in the morning and late afternoon/early evening. No additional benefit has been demonstrated for doses higher than 1.2 mg/kg/day [see Clinical Studies (14)] . The total daily dose in children and adolescents should not exceed 1.4 mg/kg or 100 mg, whichever is less.

Dosing of Children and Adolescents Over 70 kg Body Weight and Adults - Atomoxetine should be initiated at a total daily dose of 40 mg and increased after a minimum of 3 days to a target total daily dose of approximately 80 mg administered either as a single daily dose in the morning or as evenly divided doses in the morning and late afternoon/early evening. After 2 to 4 additional weeks, the dose may be increased to a maximum of 100 mg in patients who have not achieved an optimal response. There are no data that support increased effectiveness at higher doses [see Clinical Studies (14)] .

The maximum recommended total daily dose in children and adolescents over 70 kg and adults is 100 mg.

2.2Maintenance/Extended Treatment It is generally agreed that pharmacological treatment of ADHD may be needed for extended periods. The benefit of maintaining pediatric patients (ages 6-15 years) with ADHD on atomoxetine after achieving a response in a dose range of 1.2 to 1.8 mg/kg/day was demonstrated in a controlled trial. Patients assigned to atomoxetine in the maintenance phase were generally continued on the same dose used to achieve a response in the open label phase.

The physician who elects to use atomoxetine for extended periods should periodically reevaluate the long-term usefulness of the drug for the individual patient [see Clinical Studies (14.1)] .

2.3General Dosing Information Atomoxetine may be taken with or without food. Atomoxetine can be discontinued without being tapered. Atomoxetine capsules are not intended to be opened, they should be taken whole [see Patient Counseling Information (17)] . The safety of single doses over 120 mg and total daily doses above 150 mg have not been systematically evaluated.

2.4Screen for Bipolar Disorder Prior to Starting Atomoxetine Prior to initiating treatment with atomoxetine, screen patients for a personal or family history of bipolar disorder, mania, or hypomania [see Warnings and Precautions (5.6)].

2.5Dosing in Specific Populations Dosing Adjustment for Hepatically Impaired Patients - For those ADHD patients who have hepatic insufficiency (HI), dosage adjustment is recommended as follows: For patients with moderate HI (Child-Pugh Class B), initial and target doses should be reduced to 50% of the normal dose (for patients without HI). For patients with severe HI (Child-Pugh Class C), initial dose and target doses should be reduced to 25% of normal [see Use in Specific Populations (8.6)] . Dosing Adjustment for Use with a Strong CYP2D6 Inhibitor or in Patients who are Known to be CYP2D6 PMs - In children and adolescents up to 70 kg body weight administered strong CYP2D6 inhibitors, e.g., paroxetine, fluoxetine, and quinidine, or in patients who are known to be CYP2D6 PMs, atomoxetine should be initiated at 0.5 mg/kg/day and only increased to the usual target dose of 1.2 mg/kg/day if symptoms fail to improve after 4 weeks and th…

💊 Dosage Forms and Strengths ~1 min read

3 DOSAGE FORMS AND STRENGTHS Atomoxetine Capsules, USP are available containing atomoxetine hydrochloride, USP equivalent to 10 mg, 18 mg, 25 mg, 40 mg, 60 mg, 80 mg or 100 mg of atomoxetine. A size "3", red opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "010" axially in black ink.

A size "3", orange opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "018" axially in black ink. A size "3", light blue opaque cap and white opaque body, hard gelatin capsule filled with white to off-white powder.

The cap imprinted with "Strides logo" and body imprinted with "025" axially in black ink. A size "2", blue opaque cap and light blue opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "040" axially in black ink.

A size "1", violet opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "060" axially in black ink. A size "0", light orange opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder.

The cap imprinted with "Strides logo" and body imprinted with "080" axially in black ink. A size "0EL", light pink opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "100" axially in black ink.

Each capsule contains atomoxetine hydrochloride equivalent to 10, 18, 25, 40, 60, 80, or 100 mg of atomoxetine. (3, 11, 16)

Contraindications ~1 min read

4 CONTRAINDICATIONS Hypersensitivity to atomoxetine or other constituents of product. (4.1) Atomoxetine use within 2 weeks after discontinuing MAOI or other drugs that affect brain monoamine concentrations. (4.2, 7.1) Narrow Angle Glaucoma. (4.3) Pheochromocytoma or history of pheochromocytoma. (4.4) Severe Cardiovascular Disorders that might deteriorate with clinically important increases in HR and BP. (4.5)

4.1Hypersensitivity Atomoxetine is contraindicated in patients known to be hypersensitive to atomoxetine or other constituents of the product [see Warnings and Precautions (5.8)] .

4.2Monoamine Oxidase Inhibitors (MAOI) Atomoxetine should not be taken with an MAOI, or within 2 weeks after discontinuing an MAOI. Treatment with an MAOI should not be initiated within 2 weeks after discontinuing atomoxetine. With other drugs that affect brain monoamine concentrations, there have been reports of serious, sometimes fatal reactions (including hyperthermia, rigidity, myoclonus, autonomic instability with possible rapid fluctuations of vital signs, and mental status changes that include extreme agitation progressing to delirium and coma) when taken in combination with an MAOI.

Some cases presented with features resembling neuroleptic malignant syndrome. Such reactions may occur when these drugs are given concurrently or in close proximity [see Drug Interactions (7.1)] .

4.3Narrow Angle Glaucoma In clinical trials, atomoxetine use was associated with an increased risk of mydriasis and therefore its use is not recommended in patients with narrow angle glaucoma.

4.4Pheochromocytoma Serious reactions, including elevated blood pressure and tachyarrhythmia, have been reported in patients with pheochromocytoma or a history of pheochromocytoma who received atomoxetine. Therefore, atomoxetine should not be taken by patients with pheochromocytoma or a history of pheochromocytoma.

4.5Severe Cardiovascular Disorders Atomoxetine capsules should not be used in patients with severe cardiac or vascular disorders whose condition would be expected to deteriorate if they experience increases in blood pressure or heart rate that could be clinically important (for example, 15 to 20 mm Hg in blood pressure or 20 beats per minute in heart rate) [see Warnings and Precautions (5.4)] .

⚠️ Warnings and Cautions ~3 min read

5 WARNINGS AND PRECAUTIONS Suicidal Ideation – Monitor for suicidality, clinical worsening and unusual changes in behavior. (5.1) Severe Liver Injury – Should be discontinued and not restarted in patients with jaundice or laboratory evidence of liver injury. (5.2) Serious Cardiovascular Events – Sudden death, stroke and myocardial infarction have been reported in association with atomoxetine treatment.

Patients should have a careful history and physical exam to assess for presence of cardiovascular disease. Atomoxetine generally should not be used in children or adolescents with known serious structural cardiac abnormalities, cardiomyopathy, serious heart rhythm abnormalities, or other serious cardiac problems that may place them at increased vulnerability to its noradrenergic effects. Consideration should be given to not using atomoxetine in adults with clinically significant cardiac abnormalities.

(5.3) Emergent Cardiovascular Symptoms – Patients should undergo prompt cardiac evaluation. (5.3) Effects on Blood Pressure and Heart Rate – Increase in blood pressure and heart rate; orthostasis and syncope may occur. Use with caution in patients with hypertension, tachycardia, or cardiovascular or cerebrovascular disease.

(5.4) Psychotic or Manic Symptoms – Consider discontinuing atomoxetine if such new symptoms occur. (5.5) Bipolar Disorder – Screen patients for bipolar disorder. (5.6) Aggressive behavior or hostility – Monitor for the appearance or worsening of aggressive behavior or hostility.

(5.7) Possible allergic reactions, including anaphylactic reactions, angioneurotic edema, urticaria, and rash. (5.8) Effects on Urine Outflow – Urinary hesitancy and retention may occur. (5.9) Priapism – Prompt medical attention is required in the event of suspected priapism.

(5.10, 17.5) Growth – Height and weight should be monitored in pediatric patients. (5.11) Concomitant Use of Potent CYP2D6 Inhibitors or Use in patients known to be CYP2D6 PMs – Dose adjustment of atomoxetine may be necessary. (5.13)

5.1Suicidal Ideation Atomoxetine increased the risk of suicidal ideation in short-term studies in children and adolescents with Attention-Deficit/Hyperactivity Disorder (ADHD). Pooled analyses of short-term (6 to 18 weeks) placebo-controlled trials of atomoxetine in children and adolescents have revealed a greater risk of suicidal ideation early during treatment in those receiving atomoxetine. There were a total of 12 trials (11 in ADHD and 1 in enuresis) involving over 2200 patients (including 1357 patients receiving atomoxetine and 851 receiving placebo).

The average risk of suicidal ideation in patients receiving atomoxetine was 0.4% (5/1357 patients), compared to none in placebo-treated patients. There was 1 suicide attempt among these approximately 2200 patients, occurring in a patient treated with atomoxetine. No suicides occurred in these trials.

All reactions occurred in children 12 years of age or younger. All reactions occurred during the first month of treatment. It is unknown whether the risk of suicidal ideation in pediatric patients extends to longer-term use.

A similar analysis in adult patients treated with atomoxetine for either ADHD or major depressive disorder (MDD) did not reveal an increased risk of suicidal ideation or behavior in association with the use of atomoxetine. All pediatric patients being treated with atomoxetine should be monitored appropriately and observed closely for clinical worsening, suicidality, and unusual changes in behavior, especially during the initial few months of a course of drug therapy, or at times of dose changes, either increases or decreases.

The following symptoms have been reported with atomoxetine: anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia (psychomotor restlessness), hypomania and mania. Although a causal link between the emergence of such symptoms and the emergence of suicidal impulses has not been established, t…

🤒 Adverse Reactions ~3 min read

6 ADVERSE REACTIONS Most common adverse reactions (≥ 5% and at least twice the incidence of placebo patients) Child and Adolescent Clinical Trials – Nausea, vomiting, fatigue, decreased appetite, abdominal pain, and somnolence. (6.1) Adult Clinical Trials – Constipation, dry mouth, nausea, decreased appetite, dizziness, erectile dysfunction, and urinary hesitation. (6.1) To report SUSPECTED ADVERSE REACTIONS, contact Strides Pharma Inc. at 1-877-244-9825 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1Clinical Trials Experience Atomoxetine was administered to 5382 children or adolescent patients with ADHD and 1007 adults with ADHD in clinical studies. During the ADHD clinical trials, 1625 children and adolescent patients were treated for longer than 1 year and 2529 children and adolescent patients were treated for over 6 months. 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.

Child and Adolescent Clinical Trials: Reasons for Discontinuation of Treatment Due to Adverse Reactions in Child and Adolescent Clinical Trials - In acute child and adolescent placebo-controlled trials, 3.0% (48/1613) of atomoxetine subjects and 1.4% (13/945) placebo subjects discontinued for adverse reactions. For all studies, (including open-label and long-term studies), 6.3% of extensive metabolizer (EM) patients and 11.2% of poor metabolizer (PM) patients discontinued because of an adverse reaction. Among atomoxetine-treated patients, irritability (0.3%, N = 5); somnolence (0.3%, N = 5); aggression (0.2%, N = 4); nausea (0.2%, N = 4); vomiting (0.2%, N = 4); abdominal pain (0.2%, N = 4); constipation (0.1%, N = 2); fatigue (0.1%, N = 2); feeling abnormal (0.1%, N = 2); and headache (0.1%, N = 2) were the reasons for discontinuation reported by more than 1 patient.

Seizures - Atomoxetine has not been systematically evaluated in pediatric patients with seizure disorder as these patients were excluded from clinical studies during the product's premarket testing. In the clinical development program, seizures were reported in 0.2% (12/5073) of children whose average age was 10 years (range 6 to 16 years). In these clinical trials, the seizure risk among poor metabolizers was 0.3% (1/293) compared to 0.2% (11/4741) for extensive metabolizers.

Commonly Observed Adverse Reactions in Acute Child and Adolescent, Placebo-Controlled Trials - Commonly observed adverse reactions associated with the use of atomoxetine (incidence of 2% or greater) and not observed at an equivalent incidence among placebo-treated patients (atomoxetine incidence greater than placebo) are listed in Table 2. Results were similar in the BID and the QD trial except as shown in Table 3, which shows both BID and QD results for selected adverse reactions based on statistically significant Breslow-Day tests.

The most commonly observed adverse reactions in patients treated with atomoxetine (incidence of 5% or greater and at least twice the incidence in placebo patients, for either BID or QD dosing) were: nausea, vomiting, fatigue, decreased appetite, abdominal pain, and somnolence ( see Tables 2 and 3). Additional data from ADHD clinical trials (controlled and uncontrolled) has shown that approximately 5 to 10% of pediatric patients experienced potentially clinically important changes in heart rate (≥ 20 beats per min) or blood pressure (≥ 15 to 20 mm Hg) [see Contraindications (4) and Warnings and Precautions (5)] .

Table 2: Common Treatment-Emergent Adverse Reactions Associated with the Use of Atomoxetine in Acute (up to 18 weeks) Child and Adolescent Trials Adverse Reaction Reactions reported by at least 2% of patients treated with atomoxetine, and greater than placebo. The following reactions did not meet this criterion but were reported by more atomoxetine-treated patient…

🔄 Drug Interactions ~3 min read

7 DRUG INTERACTIONS Monoamine Oxidase Inhibitors. (4.2, 7.1) CYP2D6 Inhibitors – Concomitant use may increase atomoxetine steady-state plasma concentrations in EMs. (7.2) Antihypertensive Drugs and Pressor Agents – Possible effects on blood pressure. (7.3) Albuterol (or other beta 2 agonists) – Action of albuterol on cardiovascular system can be potentiated. (7.4)

7.1Monoamine Oxidase Inhibitors With other drugs that affect brain monoamine concentrations, there have been reports of serious, sometimes fatal reactions (including hyperthermia, rigidity, myoclonus, autonomic instability with possible rapid fluctuations of vital signs, and mental status changes that include extreme agitation progressing to delirium and coma) when taken in combination with an MAOI. Some cases presented with features resembling neuroleptic malignant syndrome. Such reactions may occur when these drugs are given concurrently or in close proximity [see Contraindications (4.2)].

7.2Effect of CYP2D6 Inhibitors on Atomoxetine In extensive metabolizers (EMs), inhibitors of CYP2D6 (e.g., paroxetine, fluoxetine, and quinidine) increase atomoxetine steady-state plasma concentrations to exposures similar to those observed in poor metabolizers (PMs). In EM individuals treated with paroxetine or fluoxetine, the AUC of atomoxetine is approximately 6- to 8-fold and C ss,max is about 3- to 4-fold greater than atomoxetine alone. In vitro studies suggest that coadministration of cytochrome P450 inhibitors to PMs will not increase the plasma concentrations of atomoxetine.

7.3Antihypertensive Drugs and Pressor Agents Because of possible effects on blood pressure, atomoxetine should be used cautiously with antihypertensive drugs and pressor agents (e.g., dopamine, dobutamine) or other drugs that increase blood pressure.

7.4Albuterol Atomoxetine should be administered with caution to patients being treated with systemically-administered (oral or intravenous) albuterol (or other beta 2 agonists) because the action of albuterol on the cardiovascular system can be potentiated resulting in increases in heart rate and blood pressure. Albuterol (600 mcg iv over 2 hours) induced increases in heart rate and blood pressure. These effects were potentiated by atomoxetine (60 mg BID for 5 days) and were most marked after the initial coadministration of albuterol and atomoxetine.

However, these effects on heart rate and blood pressure were not seen in another study after the coadministration with inhaled dose of albuterol (200-800 mcg) and atomoxetine (80 mg QD for 5 days) in 21 healthy Asian subjects who were excluded for poor metabolizer status.

7.5Effect of Atomoxetine on P450 Enzymes Atomoxetine did not cause clinically important inhibition or induction of cytochrome P450 enzymes, including CYP1A2, CYP3A, CYP2D6, and CYP2C9. CYP3A Substrate (e.g., Midazolam) - Coadministration of atomoxetine (60 mg BID for 12 days) with midazolam, a model compound for CYP3A4 metabolized drugs (single dose of 5 mg), resulted in 15% increase in AUC of midazolam. No dose adjustment is recommended for drugs metabolized by CYP3A.

CYP2D6 Substrate (e.g., Desipramine) - Coadministration of atomoxetine (40 or 60 mg BID for 13 days) with desipramine, a model compound for CYP2D6 metabolized drugs (single dose of 50 mg), did not alter the pharmacokinetics of desipramine. No dose adjustment is recommended for drugs metabolized by CYP2D6.

7.6Alcohol Consumption of ethanol with atomoxetine did not change the intoxicating effects of ethanol.

7.7Methylphenidate Coadministration of methylphenidate with atomoxetine did not increase cardiovascular effects beyond those seen with methylphenidate alone.

7.8Drugs Highly Bound to Plasma Protein In vitro drug-displacement studies were conducted with atomoxetine and other highly-bound drugs at therapeutic concentrations. Atomoxetine did not affect the binding of warfarin, acetylsalicylic acid, phenytoin, or diazepam to human albumin. Similarly, these compounds did…

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS Hepatic Insufficiency – Increased exposure (AUC) to atomoxetine than with normal subjects in EM subjects with moderate (Child-Pugh Class B) (2-fold increase) and severe (Child-Pugh Class C) (4-fold increase). (8.6) Renal Insufficiency – Higher systemic exposure to atomoxetine than healthy subjects for EM subjects with end stage renal disease – no difference when exposure corrected for mg/kg dose. (8.7) Patients with Concomitant Illness – Does not worsen tics in patients with ADHD and comorbid Tourette's Disorder.

(8.10) Patients with Concomitant Illness – Does not worsen anxiety in patients with ADHD and comorbid Anxiety Disorders. (8.10)

8.1Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to ADHD medications, including atomoxetine, during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for ADHD Medications at 1-866-961-2388 or visiting https://womensmentalhealth.org/adhd-medications/. Risk Summary Available published studies with atomoxetine use in pregnant women are insufficient to establish a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes.

Some animal reproduction studies of atomoxetine had adverse developmental outcomes. One of 3 studies in pregnant rabbits dosed during organogenesis resulted in decreased live fetuses and an increase in early resorptions, as well as slight increases in the incidences of atypical origin of carotid artery and absent subclavian artery. These effects were observed at plasma levels (AUC) 3 times and 0.4 times the human plasma levels in extensive and poor metabolizers receiving the maximum recommended human dose (MRHD), respectively.

In rats dosed prior to mating and during organogenesis a decrease in fetal weight (female only) and an increase in the incidence of incomplete ossification of the vertebral arch in fetuses were observed at a dose approximately 5 times the MRHD on a mg/m 2 basis. In one of 2 studies in which rats were dosed prior to mating through the periods of organogenesis and lactation, decreased pup weight and decreased pup survival were observed at doses corresponding to 5-6 times the MRHD on a mg/m 2 basis. No adverse fetal effects were seen in pregnant rats dosed during the organogenesis period (see Data) .

The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively.

Data Animal Data Pregnant rabbits were treated with up to 100 mg/kg/day of atomoxetine by gavage throughout the period of organogenesis. At this dose, in 1 of 3 studies, a decrease in live fetuses and an increase in early resorptions was observed. Slight increases in the incidences of atypical origin of carotid artery and absent subclavian artery were observed.

These findings were observed at doses that caused slight maternal toxicity. The no-effect dose for these findings was 30 mg/kg/day. The 100 mg/kg dose is approximately 23 times the MRHD on a mg/m 2 basis; plasma levels (AUC) of atomoxetine at this dose in rabbits are estimated to be 3.3 times (extensive metabolizers) or 0.4 times (poor metabolizers) those in humans receiving the MRHD.

Rats were treated with up to approximately 50 mg/kg/day of atomoxetine (approximately 6 times the MRHD on a mg/m 2 basis) in the diet from 2 weeks (females) or 10 weeks (males) prior to mating through the periods of organogenesis and lactation. In 1 of 2 studies, decreases in pup weight and pup survival were observed. The decreased pup survival was also seen at 25 mg/kg (but not at 13 mg/kg).

In a study in which rats were treated with atomoxetine in the di…

🤰 Pregnancy ~3 min read

8.1Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to ADHD medications, including atomoxetine, during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for ADHD Medications at 1-866-961-2388 or visiting https://womensmentalhealth.org/adhd-medications/. Risk Summary Available published studies with atomoxetine use in pregnant women are insufficient to establish a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes.

Some animal reproduction studies of atomoxetine had adverse developmental outcomes. One of 3 studies in pregnant rabbits dosed during organogenesis resulted in decreased live fetuses and an increase in early resorptions, as well as slight increases in the incidences of atypical origin of carotid artery and absent subclavian artery. These effects were observed at plasma levels (AUC) 3 times and 0.4 times the human plasma levels in extensive and poor metabolizers receiving the maximum recommended human dose (MRHD), respectively.

In rats dosed prior to mating and during organogenesis a decrease in fetal weight (female only) and an increase in the incidence of incomplete ossification of the vertebral arch in fetuses were observed at a dose approximately 5 times the MRHD on a mg/m 2 basis. In one of 2 studies in which rats were dosed prior to mating through the periods of organogenesis and lactation, decreased pup weight and decreased pup survival were observed at doses corresponding to 5-6 times the MRHD on a mg/m 2 basis. No adverse fetal effects were seen in pregnant rats dosed during the organogenesis period (see Data) .

The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively.

Data Animal Data Pregnant rabbits were treated with up to 100 mg/kg/day of atomoxetine by gavage throughout the period of organogenesis. At this dose, in 1 of 3 studies, a decrease in live fetuses and an increase in early resorptions was observed. Slight increases in the incidences of atypical origin of carotid artery and absent subclavian artery were observed.

These findings were observed at doses that caused slight maternal toxicity. The no-effect dose for these findings was 30 mg/kg/day. The 100 mg/kg dose is approximately 23 times the MRHD on a mg/m 2 basis; plasma levels (AUC) of atomoxetine at this dose in rabbits are estimated to be 3.3 times (extensive metabolizers) or 0.4 times (poor metabolizers) those in humans receiving the MRHD.

Rats were treated with up to approximately 50 mg/kg/day of atomoxetine (approximately 6 times the MRHD on a mg/m 2 basis) in the diet from 2 weeks (females) or 10 weeks (males) prior to mating through the periods of organogenesis and lactation. In 1 of 2 studies, decreases in pup weight and pup survival were observed. The decreased pup survival was also seen at 25 mg/kg (but not at 13 mg/kg).

In a study in which rats were treated with atomoxetine in the diet from 2 weeks (females) or 10 weeks (males) prior to mating throughout the period of organogenesis, a decrease in fetal weight (female only) and an increase in the incidence of incomplete ossification of the vertebral arch in fetuses were observed at 40 mg/kg/day (approximately 5 times the MRHD on a mg/m 2 basis) but not at 20 mg/kg/day. No adverse fetal effects were seen when pregnant rats were treated with up to 150 mg/kg/day (approximately 17 times the MRHD on a mg/m 2 basis) by gavage throughout the period of organogenesis.

🧒 Pediatric Use ~1 min read

8.4Pediatric Use Anyone considering the use of atomoxetine in a child or adolescent must balance the potential risks with the clinical need [see Boxed Warning and Warnings and Precautions (5.1)]. The pharmacokinetics of atomoxetine in children and adolescents are similar to those in adults. The safety, efficacy, and pharmacokinetics of atomoxetine in pediatric patients less than 6 years of age have not been evaluated.

A study was conducted in young rats to evaluate the effects of atomoxetine on growth and neurobehavioral and sexual development. Rats were treated with 1, 10, or 50 mg/kg/day (approximately 0.2, 2, and 8 times, respectively, the maximum human dose on a mg/m 2 basis) of atomoxetine given by gavage from the early postnatal period (Day 10 of age) through adulthood. Slight delays in onset of vaginal patency (all doses) and preputial separation (10 and 50 mg/kg), slight decreases in epididymal weight and sperm number (10 and 50 mg/kg), and a slight decrease in corpora lutea (50 mg/kg) were seen, but there were no effects on fertility or reproductive performance.

A slight delay in onset of incisor eruption was seen at 50 mg/kg. A slight increase in motor activity was seen on Day 15 (males at 10 and 50 mg/kg and females at 50 mg/kg) and on Day 30 (females at 50 mg/kg) but not on Day 60 of age. There were no effects on learning and memory tests.

The significance of these findings to humans is unknown.

🧓 Geriatric Use 17 words

8.5Geriatric Use The safety, efficacy and pharmacokinetics of atomoxetine in geriatric patients have not been evaluated.

🆘 Overdosage 180 words

10 OVERDOSAGE

10.1Human Experience There is limited clinical trial experience with atomoxetine overdose. During postmarketing, there have been fatalities reported involving a mixed ingestion overdose of atomoxetine and at least one other drug. There have been no reports of death involving overdose of atomoxetine alone, including intentional overdoses at amounts up to 1400 mg.

In some cases of overdose involving atomoxetine, seizures have been reported. The most commonly reported symptoms accompanying acute and chronic overdoses of atomoxetine were gastrointestinal symptoms, somnolence, dizziness, tremor, and abnormal behavior. Hyperactivity and agitation have also been reported.

Signs and symptoms consistent with mild to moderate sympathetic nervous system activation (e.g., tachycardia, blood pressure increased, mydriasis, dry mouth) have also been observed. Most events were mild to moderate. Less commonly, there have been reports of QT prolongation and mental changes, including disorientation and hallucinations [see Clinical Pharmacology (12.2)] .

10.2Management of Overdose Consult with a Certified Poison Control Center for up to date guidance and advice. Because atomoxetine is highly protein-bound, dialysis is not likely to be useful in the treatment of overdose.

🧬 Clinical Pharmacology ~3 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action The precise mechanism by which atomoxetine produces its therapeutic effects in Attention-Deficit/Hyperactivity Disorder (ADHD) is unknown, but is thought to be related to selective inhibition of the pre-synaptic norepinephrine transporter, as determined in ex vivo uptake and neurotransmitter depletion studies.

12.2Pharmacodynamics An exposure-response analysis encompassing doses of atomoxetine (0.5, 1.2 or 1.8 mg/kg/day) or placebo demonstrated atomoxetine exposure correlates with efficacy as measured by the Attention-Deficit/Hyperactivity Disorder Rating Scale-IV-Parent Version: Investigator administered and scored. The exposure-efficacy relationship was similar to that observed between dose and efficacy with median exposures at the two highest doses resulting in near maximal changes from baseline [see Clinical Studies (14.2)] .

Cardiac Electrophysiology - The effect of atomoxetine on QTc prolongation was evaluated in a randomized, double-blinded, positive-(moxifloxacin 400 mg) and placebo-controlled, cross-over study in healthy male CYP2D6 poor metabolizers. A total of 120 healthy subjects were administered atomoxetine (20 mg and 60 mg) twice daily for 7 days. No large changes in QTc interval (i.e., increases > 60 msec from baseline, absolute QTc > 480 msec) were observed in the study.

However, small changes in QTc interval cannot be excluded from the current study, because the study failed to demonstrate assay sensitivity. There was a slight increase in QTc interval with increased atomoxetine concentration.

12.3Pharmacokinetics Atomoxetine is well-absorbed after oral administration and is minimally affected by food. It is eliminated primarily by oxidative metabolism through the cytochrome P450 2D6 (CYP2D6) enzymatic pathway and subsequent glucuronidation. Atomoxetine has a half-life of about 5 hours.

A fraction of the population (about 7% of Caucasians and 2% of African Americans) are poor metabolizers (PMs) of CYP2D6 metabolized drugs. These individuals have reduced activity in this pathway resulting in 10-fold higher AUCs, 5-fold higher peak plasma concentrations, and slower elimination (plasma half-life of about 24 hours) of atomoxetine compared with people with normal activity [extensive metabolizers (Ems)]. Drugs that inhibit CYP2D6, such as fluoxetine, paroxetine, and quinidine, cause similar increases in exposure.

The pharmacokinetics of atomoxetine have been evaluated in more than 400 children and adolescents in selected clinical trials, primarily using population pharmacokinetic studies. Single-dose and steady-state individual pharmacokinetic data were also obtained in children, adolescents, and adults. When doses were normalized to a mg/kg basis, similar half-life, C max , and AUC values were observed in children, adolescents, and adults.

Clearance and volume of distribution after adjustment for body weight were also similar. Absorption and Distribution - Atomoxetine is rapidly absorbed after oral administration, with absolute bioavailability of about 63% in Ems and 94% in PMs. Maximal plasma concentrations (C max ) are reached approximately 1 to 2 hours after dosing.

Atomoxetine can be administered with or without food. Administration of atomoxetine with a standard high-fat meal in adults did not affect the extent of oral absorption of atomoxetine (AUC), but did decrease the rate of absorption, resulting in a 37% lower C max , and delayed T max by 3 hours. In clinical trials with children and adolescents, administration of atomoxetine with food resulted in a 9% lower C max .

The steady-state volume of distribution after intravenous administration is

0.85L/kg indicating that atomoxetine distributes primarily into total body water. Volume of distribution is similar across the patient weight range after normalizing for body weight. At therapeutic concentrations, 98% of atomoxetine in plasma is bound to protein, primarily albumin. Metabolism and Elimination - Atomo…

🧬 Mechanism of Action 44 words

12.1Mechanism of Action The precise mechanism by which atomoxetine produces its therapeutic effects in Attention-Deficit/Hyperactivity Disorder (ADHD) is unknown, but is thought to be related to selective inhibition of the pre-synaptic norepinephrine transporter, as determined in ex vivo uptake and neurotransmitter depletion studies.

📦 How Supplied / Storage and Handling ~3 min read

16 HOW SUPPLIED/STORAGE AND HANDLING

16.1How Supplied Atomoxetine Capsules, USP are available containing atomoxetine hydrochloride, USP equivalent to 10 mg, 18 mg, 25 mg, 40 mg, 60 mg, 80 mg or 100 of atomoxetine. A size "3", red opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "010" axially in black ink.

They are available as follows: NDC 64380-472-01 bottles of 30 capsules NDC 64380-472-02 bottles of 500 capsules A size "3", orange opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "018" axially in black ink. They are available as follows: NDC 64380-473-01 bottles of 30 capsules NDC 64380-473-02 bottles of 500 capsules A size "3", light blue opaque cap and white opaque body, hard gelatin capsule filled with white to off-white powder.

The cap imprinted with "Strides logo" and body imprinted with "025" axially in black ink. They are available as follows: NDC 64380-474-01 bottles of 30 capsules NDC 64380-474-02 bottles of 500 capsules A size "2", blue opaque cap and light blue opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "040" axially in black ink.

They are available as follows: NDC 64380-475-01 bottles of 30 capsules NDC 64380-475-02 bottles of 500 capsules A size "1", violet opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "060" axially in black ink. They are available as follows: NDC 64380-476-01 bottles of 30 capsules NDC 64380-476-02 bottles of 500 capsules A size "0", light orange opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder.

The cap imprinted with "Strides logo" and body imprinted with "080" axially in black ink. They are available as follows: NDC 64380-477-01 bottles of 30 capsules NDC 64380-477-02 bottles of 500 capsules A size "0EL", light pink opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "100" axially in black ink.

They are available as follows: NDC 64380-478-01 bottles of 30 capsules NDC 64380-478-02 bottles of 500 capsules

16.2Storage and Handling Store at 20°C to 25°C (68°F to 77°F), excursions permitted between 15°C and 30°C (59° to 86°F) [See USP Controlled Room Temperature]. Dispense in a tight, light-resistant container as defined in the USP using a child-resistant closure.

16.1How Supplied Atomoxetine Capsules, USP are available containing atomoxetine hydrochloride, USP equivalent to 10 mg, 18 mg, 25 mg, 40 mg, 60 mg, 80 mg or 100 of atomoxetine. A size "3", red opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "010" axially in black ink.

They are available as follows: NDC 64380-472-01 bottles of 30 capsules NDC 64380-472-02 bottles of 500 capsules A size "3", orange opaque cap and light yellow opaque body, hard gelatin capsule filled with white to off-white powder. The cap imprinted with "Strides logo" and body imprinted with "018" axially in black ink. They are available as follows: NDC 64380-473-01 bottles of 30 capsules NDC 64380-473-02 bottles of 500 capsules A size "3", light blue opaque cap and white opaque body, hard gelatin capsule filled with white to off-white powder.

The cap imprinted with "Strides logo" and body imprinted with "025" axially in black ink. They are available as follows: NDC 64380-474-01 bottles of 30 capsules NDC 64380-474-02 bottles of 500 capsules A size "2", blue opaque cap and light blue opaque body, hard gelatin capsule filled with white to off-white powder. The cap impr…

📦 Storage and Handling 41 words

16.2Storage and Handling Store at 20°C to 25°C (68°F to 77°F), excursions permitted between 15°C and 30°C (59° to 86°F) [See USP Controlled Room Temperature]. Dispense in a tight, light-resistant container as defined in the USP using a child-resistant closure.

📋 Description ~1 min read

11 DESCRIPTION Atomoxetine capsules, USP are a selective norepinephrine reuptake inhibitor. Atomoxetine hydrochloride is the R (-) isomer as determined by x-ray diffraction. The chemical designation is (-)- N -Methyl-3-phenyl-3-( o -tolyloxy)-propylamine hydrochloride.

The molecular formula is C 17 H 21 NO•HCl, which corresponds to a molecular weight of 291.82. The chemical structure is: Atomoxetine hydrochloride, USP is a white to practically white solid, which has a solubility of 27.8 mg/mL in water. Atomoxetine capsules are intended for oral administration only.

Each capsule contains atomoxetine hydrochloride equivalent to 10, 18, 25, 40, 60, 80 or 100 mg of atomoxetine. The capsules also contain colloidal silicon dioxide, gelatin, magnesium stearate, pregelatinized starch (corn), sodium lauryl sulfate and titanium dioxide. The 10 mg capsules also contain D&C Yellow No.

10, D&C Red No. 28, D&C Red No. 33, FD&C Red No.

40 and FD&C Yellow No. 6; the 18 mg capsules also contain D&C Red No. 28, D&C Yellow No.

10, FD&C Red No. 40 and FD&C Yellow No. 6; the 25 mg capsules also contain FD&C Blue No.

1 and FD&C Red No. 3; the 40 mg capsules also contain D&C Red No. 28 and FD&C Blue No.

1; the 60 mg capsules also contain D&C Red No. 28, D&C Yellow No. 10, FD&C Blue No.

1 and FD&C Yellow No. 6; the 80 mg capsules also contain D&C Red No. 28, D&C Yellow No.

10 and FD&C Yellow No. 6; the 100 mg capsules also contain D&C Yellow No. 10, FD&C Red No.

3, FD&C Yellow No. 6 and red iron oxide. In addition, the imprinting ink contains the following: black iron oxide, FD&C Blue No.

1 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, D&C Yellow No.

10 Aluminum Lake, propylene glycol and shellac glaze. Image

💬 Information for Patients ~2 min read

17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Medication Guide). Suicide Risk Patients, their families, and their caregivers should be encouraged to be alert to the emergence of anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia (psychomotor restlessness), hypomania, mania, other unusual changes in behavior, depression, and suicidal ideation, especially early during atomoxetine treatment and when the dose is adjusted.

Families and caregivers of patients should be advised to observe for the emergence of such symptoms on a day-to-day basis, since changes may be abrupt. Such symptoms should be reported to the patient's prescriber or health professional, especially if they are severe, abrupt in onset, or were not part of the patient's presenting symptoms. Symptoms such as these may be associated with an increased risk for suicidal thinking and behavior and indicate a need for very close monitoring and possibly changes in the medication [see Warnings and Precautions (5.1)] .

Severe Liver Injury Patients initiating atomoxetine should be cautioned that severe liver injury may develop. Patients should be instructed to contact their healthcare provider immediately should they develop pruritus, dark urine, jaundice, right upper quadrant tenderness, or unexplained "flu-like" symptoms [see Warnings and Precautions (5.2)]. Screening Patients for Bipolar Disorder Instruct patients and their caregivers to look for signs of activation of mania/hypomania [see Warnings and Precautions (5.6)] .

Aggression or Hostility Instruct patients and their caregivers to contact their healthcare provider as soon as possible should they notice an increase in aggression or hostility [see Warnings and Precautions (5.7)] . Priapism Rare postmarketing cases of priapism, defined as painful and nonpainful penile erection lasting more than 4 hours, have been reported for pediatric and adult patients treated with atomoxetine. The parents or guardians of pediatric patients taking atomoxetine and adult patients taking atomoxetine should be instructed that priapism requires prompt medical attention [see Warnings and Precautions (5.10)] .

Ocular Irritant Atomoxetine is an ocular irritant. Atomoxetine is not intended to be opened. In the event of capsule content coming in contact with the eye, the affected eye should be flushed immediately with water, and medical advice obtained.

Hands and any potentially contaminated surfaces should be washed as soon as possible. Drug-Drug Interaction Patients should be instructed to consult a healthcare provider if they are taking or plan to take any prescription or over-the-counter medicines, dietary supplements, or herbal remedies. Pregnancy Registry Advise patients that there is a pregnancy registry that monitors pregnancy outcomes in women exposed to atomoxetine during pregnancy [see Use in Specific Populations (8.1)] .

Food Patients may take atomoxetine with or without food. Missed Dose If patients miss a dose, they should be instructed to take it as soon as possible, but should not take more than the prescribed total daily amount of atomoxetine in any 24-hour period. Interference with Psychomotor Performance Patients should be instructed to use caution when driving a car or operating hazardous machinery until they are reasonably certain that their performance is not affected by atomoxetine.

Distributed by: Strides Pharma Inc. Bridgewater, NJ 08807 Revised:08/2025

💬 Medication Guide ~3 min read

SPL MEDGUIDE Medication Guide Atomoxetine Capsules, USP (a" toe mox' e teen) Read the Medication Guide that comes with atomoxetine before you or your child starts taking it and each time you get a refill. There may be new information. This Medication Guide does not take the place of talking to your doctor about your treatment or your child's treatment with atomoxetine.

What is the most important information I should know about atomoxetine? The following have been reported with use of atomoxetine: 1. Suicidal thoughts and actions in children and teenagers : Children and teenagers sometimes think about suicide, and many report trying to kill themselves.

Results from atomoxetine clinical studies with over 2200 child or teenage ADHD patients suggest that some children and teenagers may have a higher chance of having suicidal thoughts or actions. Although no suicides occurred in these studies, 4 out of every 1000 patients developed suicidal thoughts. Tell your child or teenager's doctor if your child or teenager (or there is a family history of): ● has bipolar illness (manic-depressive illness) ● had suicide thoughts or actions before starting atomoxetine The chance for suicidal thoughts and actions may be higher: ● early during atomoxetine treatment ● during dose adjustments Prevent suicidal thoughts and action in your child or teenager by: ● paying close attention to your child or teenager's moods, behaviors, thoughts, and feelings during atomoxetine treatment ● keeping all follow-up visits with your child or teenager's doctor as scheduled Watch for the following signs in your child or teenager during atomoxetine treatment: ● anxiety ● agitation ● panic attacks ● trouble sleeping ● irritability ● hostility ● aggressiveness ● impulsivity ● restlessness ● mania ● depression ● suicide thoughts Call your child or teenager's doctor right away if they have any of the above signs, especially if they are new, sudden, or severe.

Your child or teenager may need to be closely watched for suicidal thoughts and actions or need a change in medicine. 2. Severe liver damage : Atomoxetine can cause liver injury in some patients.

Call your doctor right away if you or your child has the following signs of liver problems: ● itching ● right upper belly pain ● dark urine ● yellow skin or eyes ● unexplained flu-like symptoms 3. Heart-related problems : ● sudden death in patients who have heart problems or heart defects ● stroke and heart attack in adults ● increased blood pressure and heart rate Tell your doctor if you or your child has any heart problems, heart defects, high blood pressure, or a family history of these problems. Your doctor should check you or your child carefully for heart problems before starting atomoxetine.

Your doctor should check your blood pressure or your child's blood pressure and heart rate regularly during treatment with atomoxetine. Call your doctor right away if you or your child has any signs of heart problems such as chest pain, shortness of breath, or fainting while taking atomoxetine. 4.

New mental (psychiatric) problems in children and teenagers : ● new psychotic symptoms (such as hearing voices, believing things that are not true, being suspicious) or new manic symptoms Call your child or teenager's doctor right away about any new mental symptoms because adjusting or stopping atomoxetine treatment may need to be considered. What is atomoxetine? Atomoxetine is a selective norepinephrine reuptake inhibitor medicine.

It is used for the treatment of attention deficit and hyperactivity disorder (ADHD). Atomoxetine may help increase attention and decrease impulsiveness and hyperactivity in patients with ADHD. Atomoxetine should be used as a part of a total treatment program for ADHD that may include counseling or other therapies.

Atomoxetine has not been studied in children less than 6 years old. Who should not take atomoxetine? Atomoxetine should not be taken if you or your child: ● are taking or have taken within the pa…

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.