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ARYNTA lisdexamfetamine dimesylate oral 10 mg/mL Solution — NDC 24338-0103-01 package photo

ARYNTA lisdexamfetamine dimesylate oral 10 mg/mL Solution

by Azurity Pharmaceuticals, Inc. · 1 BOTTLE in 1 CARTON (24338-103-01) / 30 mL in 1 BOTTLE
NDC 24338-0103-01
🏷️ FDA NDC (as labeled) 24338-103-01 billing pads the product segment with a zero
Rx only Brand On market CII
🗂️ 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 →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

🆔 Identity & classification

FDA NDC (as labeled) 24338-103-01
Product NDC 24338-103
11-digit billing NDC 24338010301
NCPDP billing unit ML — per mL (volume)
RxCUI 2726048, 2726055
UNII SJT761GEGS
UPC 0324338019016, 0324338103012, 0324338109014, 0324338160015
Application # NDA219847
SPL Set ID 71cdfc97-96af-4378-a44a-6d5d77e7d6b7
Established class (EPC) Central Nervous System Stimulant
Physiologic effect Central Nervous System Stimulation
DEA schedule CII
Marketing category NDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2026-03-20
Route ORAL
Dosage form SOLUTION
Substance LISDEXAMFETAMINE DIMESYLATE
GPI-14 61100025102020
GCN Seq No 088272
GCN 58379
HICL code 034486
Ingredient (HICL) Lisdexamfetamine Dimesylate
HIC1 code J
Therapeutic class — broad (HIC1) Autonomic Nervous System
HIC2 code J5
Therapeutic class — intermediate (HIC2) Adrenergics
HIC3 code J5B
Therapeutic class — specific (HIC3) Adrenergics, Aromatic, Non-Catecholamine
AHFS code 28:20.04.00
AHFS class Amphetamines
FDB label name ARYNTA 10 MG/ML ORAL SOLUTION
FDB brand name Arynta
Legend status F — Federal legend — prescription drug or device
Why two NDCs? The FDA registers this code as 24338-103-01 — 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 → 24338-0103-01. 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 Central Nervous System Stimulant class.

Pharmacologic class Central Nervous System Stimulant
Drug family (ATC) Centrally acting sympathomimetics
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

LabelerAzurity Pharmaceuticals, Inc.
Application holderAZURITY PHARMACEUTICALS INC
FDA applicationNDA219847 (NDA)
Labeler code24338
First marketedMar 2026
DEA scheduleCII
Product typeHuman Prescription Drug
Portfolio57 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 ARYNTA 10 MG/ML ORAL SOLUTION Ingredient Lisdexamfetamine Dimesylate
📗 Our plain-language guide HelloPharmacist
  • Lisdexamfetamine is used to treat two conditions: ADHD in adults and kids age 6 and older, and moderate to severe binge eating disorder in adults. It's not approved for weight loss...
  • What exactly is lisdexamfetamine used for?
  • The most common ones are decreased appetite, trouble sleeping, dry mouth, nausea, and weight loss. Some people also feel jittery or anxious, especially early on. Most of these tend...
  • What are the most common side effects I should expect?
📖 Read our full Lisdexamfetamine guide →

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
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.

🧪 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 QTT17582CB
    A strong acid used to adjust and maintain the proper pH level in liquid medicines, ensuring stability and preventing breakdown of active ingredients.
  • UNII CR6K9C2NHK
    A synthetic preservative derived from methylparaben. It prevents bacterial and fungal growth in medicines, extending shelf life and maintaining product safety during storage.
  • 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 Z8IX2SC1OH
    Propylparaben is a chemical preservative used to prevent bacterial and fungal growth in medicines and personal care products. It helps extend shelf life and maintain product safety during storage.
  • UNII FST467XS7D
    Saccharin is an artificial sweetener derived from benzoic sulfinilanide. It's added to medicines to improve taste and make them easier to take, especially in liquid or chewable formulations.
  • UNII 55X04QC32I
    A strong alkaline chemical used to adjust and maintain the pH balance of liquid medicines. It helps keep the medicine stable and ensures it stays effective during storage.
  • UNII 94255I6E2T
    Sodium phosphate dibasic dihydrate is a salt that helps control the acidity level of a medicine. It acts as a buffer and pH regulator to keep the medication stable and effective.
  • UNII 5QWK665956
    A salt derived from phosphoric acid and sodium, used primarily as a buffer to control the acidity or pH of a medication, helping keep it stable during storage and use.

8 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 DailyMed — ingredient 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 mLPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Arynta 10 mg/mL 24338-0019-01 Azurity 1 bottle — — FDA listed —
Arynta 10 mg/mLthis 24338-0103-01 Azurity 1 bottle — — FDA listed —
Arynta 10 mg/mL 24338-0109-01 Azurity 1 bottle — — FDA listed —
Arynta 10 mg/mL 24338-0160-01 Azurity 1 bottle — — FDA listed —
Arynta 10 mg/mL 24338-0162-01 Azurity 1 bottle — — FDA listed —
About this product: this is the brand-name version. We did not find an FDA-approved generic match for this exact strength, form and route.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2025
First FDA approval
Jun 2025
📍
2026
Currently FDA-listed
1 year listed
🛡️
2040
Latest patent/protection listed
not a guaranteed launch date
🔒No FDA-approved generic found

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

🛡️ Latest patent/protection date listed: FDA patent/protection data lists protections through Aug 2040. This may affect when a full generic version becomes widely available, but it is not a guaranteed launch date.
📅 FDA approved Jun 16, 2025 RLD RS ⏳ ~13.9 yr to latest listed protection

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

Patents & exclusivity — FDA Orange Book
US 12433859 — method of use (U-842)
US 12582620 — drug product
US 11576878 — drug product
2025 2027 2029 2031 2033 2035 2037 2039
Today
LOE
Substance patent Formulation patent Method-of-use patent Exclusivity Pediatric +6mo
🏛️FDA exclusivity
FDA-granted marketing protection. It’s separate from patents and may be shorter than patent protection.
🧪Product / substance patents
Patents covering the active ingredient, product, formulation, or related drug features.
🎯Method-of-use patents
Patents covering specific approved uses. These can sometimes be carved out with a “skinny label,” but not always.
🛈 What do these terms mean?
Patent
Legal protection listed in the Orange Book that may delay generic approval or launch. Issued by the U.S. Patent & Trademark Office.
Substance patent
Covers the active drug molecule itself — the hardest to design around. A generic generally can’t launch until it expires.
Formulation (product) patent
Covers a specific formulation or dosage form. A generic can sometimes work around it with a different formulation.
Method-of-use patent
A patent covering one specific approved use of the drug — not necessarily the whole molecule. A generic can sometimes launch with a “skinny label” that carves out the protected use and keeps the others.
Skinny label
A generic label that omits a still-patented use when the FDA allows it — letting a generic reach the market for the unprotected uses.
Exclusivity
FDA-granted marketing protection, separate from patents — e.g. 5-yr new chemical entity, 7-yr orphan drug, or a +6-month pediatric extension.
Paragraph IV
A generic applicant’s formal challenge to a listed patent. It can potentially lead to earlier generic entry, but often involves litigation or a settlement.
RLD / RS
Reference Listed Drug — the brand product the FDA uses as the reference for generic applications. Reference Standard — the product the FDA expects generics to compare against in bioequivalence testing.
TE / AB rating
FDA therapeutic-equivalence rating. An AB rating generally means the FDA considers a generic therapeutically equivalent to — and substitutable for — the brand.
LOE (loss of exclusivity)
The latest patent or exclusivity currently listed — the loss-of-exclusivity / latest-listed-protection date shown on this page. Paragraph-IV challenges and settlements can move the real date earlier; FDA approval and a manufacturer’s decision to market can move it later.

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

Listed patents (3)
PatentTypeUse codeExpires
US 12433859 ↗ Method of use U-842 Apr 16, 2040
US 12582620 ↗ Drug product — Apr 16, 2040
US 11576878 ↗ Drug product — Aug 30, 2040
Common questions
Is there a generic version of ARYNTA 10 MG/ML ORAL SOLUTION?
No FDA-approved generic equivalent is currently listed in the FDA Orange Book for ARYNTA 10 MG/ML ORAL SOLUTION. Based on the patents and exclusivity currently listed, the Orange Book estimate is that full-label generic entry may be delayed until Aug 2040 — an estimate, not a guaranteed launch date.
The FDA approved a generic — why can’t I get it at my pharmacy yet?
FDA approval and pharmacy availability are two different things. The FDA can approve a generic years before it actually reaches pharmacies, because the brand company may still hold patents or have a settlement that delays the launch. A manufacturer also has to choose to make and sell it, and have supply ready. So a drug can be “FDA-approved generic exists” and still be brand-only at the counter today.
Why do different websites show different generic release dates?
Generic availability is not based on one single date. Some sources use the first exclusivity expiration, some use the last product patent, and others use the latest method-of-use patent. Patent challenges, settlements, licenses, and label carve-outs can also change the real-world launch date. This page shows the underlying Orange Book dates so you can see why estimates may differ.
What does “FDA listed” mean?
It means the product appears in the FDA’s official NDC directory. That’s a good sign a product exists and is intended for the U.S. market, but on its own it does not confirm a pharmacy can fill it today. Where we have recent retail pricing data (NADAC) for a product, we label it “Availability likely” instead.
What does a patent or protection date mean here?
It’s the latest date currently listed in the FDA Orange Book for a patent or exclusivity on the brand product. It can affect when a full generic version becomes widely available — but it is not a guaranteed generic launch date. Generics sometimes arrive earlier (through a settlement or patent challenge) or later (a manufacturer still has to make and sell one).
What does “current Orange Book estimate” mean?
It means we are using the latest patent and exclusivity dates currently listed in the FDA Orange Book. It is not a guaranteed launch date.
Can a generic come out before the last patent expires?
Sometimes. A generic company may challenge a patent, settle with the brand manufacturer, receive a license, or obtain approval with a narrower label that avoids a patented use. In other cases, the last listed protection may delay full-label generic competition.
Can a generic come out after the listed dates?
Yes. Even after patents or exclusivity expire, a generic still needs FDA approval and a manufacturer must choose to market it. Supply, litigation, business decisions, or regulatory issues can delay actual availability.
What is the difference between patents and exclusivity?
Patents are legal protections usually issued by the U.S. Patent and Trademark Office. FDA exclusivity is marketing protection granted by the FDA. They are separate, and either one can affect generic timing.
Why are there multiple patent dates?
One drug can have several patents covering different things: the active ingredient, a formulation, a manufacturing process, or a specific approved use. That is why a page may show several expiration dates instead of one simple generic date.
Built from FDA Orange Book patent and exclusivity data. Dates are refreshed from public FDA data when available; the marker is max(latest patent expiry, latest exclusivity expiry). Paragraph-IV settlements and first-filer 180-day exclusivity can shift the real date; a method-of-use patent may allow an earlier skinny-label generic for non-protected indications. Generic launch timing is an estimate, not a guarantee.
Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🔬 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 ARYNTA (this brand).

Top reported reactions

Atrial Flutter1
Cardiac Failure Congestive1
Insurance Issue1
Pulmonary Oedema1

Reporter sex

1 reports

Serious outcomes

Hospitalization1
Reports over time (by year) — tap or hover for the count & year
2025 2026 1 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 Marketing startStatus
24338-0103-01 You're viewing this 1 BOTTLE in 1 CARTON (24338-103-01) / 30 mL in 1 BOTTLE 2026-03-20 Active

🧭 About this NDC listing & data coverage

Finished prescription product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 24338-103-01, 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: 24338-0103-01, written without dashes as 24338010301. 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 24338-0103-01, the first segment (24338) is the labeler code FDA assigned to Azurity Pharmaceuticals, Inc.; the middle segment (0103) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (01) 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 Azurity Pharmaceuticals, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Azurity Pharmaceuticals, Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🚨 Boxed Warning 🎯 Indications and Usage ⏱️ Dosage and Administration 💊 Dosage Forms and Strengths ⛔ Contraindications ⚠️ Warnings and Cautions 🤒 Adverse Reactions 🔄 Drug Interactions 👥 Use in Specific Populations 🤰 Pregnancy 🧒 Pediatric Use 🧓 Geriatric Use 🆘 Overdosage 🧬 Clinical Pharmacology 🧬 Mechanism of Action 📦 How Supplied / Storage and Handling 📋 Description 💬 Information for Patients 💬 Medication Guide
🚨 Boxed Warning ~1 min read ▾

WARNING: ABUSE, MISUSE, AND ADDICTION ARYNTA has a high potential for abuse and misuse, which can lead to the development of a substance use disorder, including addiction. Misuse and abuse of CNS stimulants, including ARYNTA, can result in overdose and death [see Overdosage ( 10 )] , and this risk is increased with higher doses or unapproved methods of administration, such as snorting or injection. Before prescribing ARYNTA, assess each patient's risk for abuse, misuse, and addiction.

Educate patients and their families about these risks, proper storage of the drug, and proper disposal of any unused drug. Throughout ARYNTA treatment, reassess each patient's risk of abuse, misuse, and addiction and frequently monitor for signs and symptoms of abuse, misuse, and addiction [see Warnings and Precautions ( 5.1 ), Drug Abuse and Dependence ( 9.2 )]. WARNING: ABUSE, MISUSE, AND ADDICTION See full prescribing information for complete boxed warning.

ARYNTA has a high potential for abuse and misuse, which can lead to the development of a substance use disorder, including addiction. Misuse and abuse of CNS stimulants, including ARYNTA, can result in overdose and death ( 5.1 , 9.2 , 10 ): • Before prescribing ARYNTA, assess each patient's risk for abuse, misuse, and addiction. • Educate patients and their families about these risks, proper storage of the drug, and proper disposal of any unused drug. • Throughout treatment, reassess each patient's risk and frequently monitor for signs and symptoms of abuse, misuse, and addiction.

🎯 Indications and Usage ~1 min read ▾

1 INDICATIONS AND USAGE ARYNTA is indicated for the treatment of: Attention Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older [see Clinical Studies ( 14.1 )] Moderate to severe binge eating disorder (BED) in adults [see Clinical Studies ( 14.2 )] . Limitations of Use: The use of ARYNTA is not recommended in pediatric patients younger than 6 years of age because they had higher plasma exposure and a higher incidence of adverse reactions (e.g., weight loss) than patients 6 years and older at the same dosage [see Warnings and Precautions ( 5.5 ), Use in Specific Populations ( 8.4 )] .

ARYNTA is not indicated or recommended for weight loss. Use of other sympathomimetic drugs for weight loss has been associated with serious cardiovascular adverse events. The safety and effectiveness of ARYNTA for the treatment of obesity have not been established [see Warnings and Precautions ( 5.2 )] .

ARYNTA is a central nervous system (CNS) stimulant indicated for the treatment of ( 1 ): Attention Deficit Hyperactivity Disorder (ADHD) in adults and pediatric patients 6 years and older. Moderate to severe binge eating disorder (BED) in adults Limitations of Use : The use of ARYNTA is not recommended in pediatric patients younger than 6 years of age because they had higher plasma exposure and a higher incidence of adverse reactions (e.g., weight loss) than patients 6 years and older at the same dosage ( 5.5 , 8.4 ) ARYNTA is not indicated for weight loss.

Use of other sympathomimetic drugs for weight loss has been associated with serious cardiovascular adverse events. The safety and effectiveness of ARYNTA for the treatment of obesity have not been established ( 5.2 )

⏱️ Dosage and Administration ~2 min read ▾

2 DOSAGE AND ADMINISTRATION Indicated Population Initial Dose Titration Schedule Recommended Dose Maximum Dose ADHD (Adults and pediatric patients 6 years and older) ( 2.2 ) 30 mg every morning 10 mg or 20 mg weekly 30 mg to 70 mg per day 70 mg per day BED (Adults) ( 2.3 ) 30 mg every morning 20 mg weekly 50 mg to 70 mg per day 70 mg per day • Prior to treatment, assess for presence of cardiac disease ( 2.4 ) • Severe renal impairment: Maximum dose is 50 mg/day ( 2.5 ) • End stage renal disease (ESRD): Maximum dose is 30 mg/day ( 2.5 )

2.1Pretreatment Screening Prior to treating patients with ARYNTA, assess: • for the presence of cardiac disease (i.e., perform a careful history, family history of sudden death or ventricular arrhythmia, and physical exam) [see Warnings and Precautions ( 5.2 )] . • the family history and clinically evaluate patients for motor or verbal tics or Tourette's syndrome before initiating ARYNTA [see Warnings and Precautions ( 5.8 )] .

2.2General Administration Information Take ARYNTA orally in the morning with or without food; avoid afternoon doses because of the potential for insomnia. Instruct caregivers/patients to read the ‘Instructions for Use’ for complete administration instructions. • Use the oral dosing syringe and bottle adapter provided with ARYNTA. • Ensure that the bottle adapter is firmly inserted into the bottle before first use and keep the adapter in place for the duration of the usage of the bottle. • Throw away (discard) any remaining ARYNTA 30 days after first opening the bottle.

2.3Dosage for Treatment of ADHD The recommended starting dosage in adults and pediatric patients 6 years and older is 30 mg once daily in the morning. Dosage may be adjusted in increments of 10 mg or 20 mg at approximately weekly intervals up to maximum recommended dosage of 70 mg once daily [see Clinical Studies ( 14.1 )] .

2.4Dosage for Treatment of Moderate to Severe BED in Adults The recommended starting dosage in adults is 30 mg once daily to be titrated in increments of 20 mg at approximately weekly intervals to achieve the recommended target dose of 50 mg to 70 mg once daily. The maximum recommended dosage is 70 mg once daily [see Clinical Studies ( 14.2 )]. Discontinue ARYNTA if binge eating does not improve.

2.5Dosage in Patients with Renal Impairment In patients with severe renal impairment (GFR 15 to < 30 mL/min/1.73 m 2 ), the maximum dosage should not exceed 50 mg once daily. In patients with end stage renal disease (ESRD, GFR < 15 mL/min/1.73 m 2 ), the maximum recommended dosage is 30 mg once daily [see Use in Specific Populations ( 8.6 )] .

2.6Dosage Modifications due to Drug Interactions Agents that alter urinary pH can impact urinary excretion and alter blood levels of amphetamine. Acidifying agents (e.g., ascorbic acid) decrease blood levels, while alkalinizing agents (e.g., sodium bicarbonate) increase blood levels. Adjust ARYNTA dosage accordingly [see Drug Interactions ( 7.1 )] .

💊 Dosage Forms and Strengths 21 words ▾

3 DOSAGE FORMS AND STRENGTHS ARYNTA oral solution 10 mg/mL is supplied as a clear colorless solution. Oral solution: 10 mg/mL.

⛔ Contraindications 118 words ▾

4 CONTRAINDICATIONS ARYNTA is contraindicated in patients with: • Known hypersensitivity to amphetamine products or other ingredients of ARYNTA. Anaphylactic reactions, Stevens-Johnson Syndrome, angioedema, and urticaria have been observed in postmarketing reports [see Adverse Reactions ( 6.2 )]. • Patients taking monoamine oxidase inhibitors (MAOIs), or within 14 days of stopping MAOIs (including MAOIs such as linezolid or intravenous methylene blue), because of an increased risk of hypertensive crisis [see Warnings and Precautions ( 5.7 ) and Drug Interactions ( 7.1 )]. • Known hypersensitivity to amphetamine products or other ingredients in ARYNTA ( 4 ) • Use with monoamine oxidase (MAO) inhibitor, or within 14 days of the last MAO inhibitor dose ( 4 , 7.1 )

⚠️ Warnings and Cautions ~3 min read ▾

5 WARNINGS AND PRECAUTIONS • Risks to Patients with Serious Cardiac Disease : Avoid use in patients with known structural cardiac abnormalities, cardiomyopathy, serious cardiac arrhythmia, coronary artery disease, or other serious cardiac disease ( 5.2 ) • Increased Blood Pressure and Heart Rate : Monitor blood pressure and pulse. ( 5.3 ) • Psychiatric Adverse Reactions : Prior to initiating ARYNTA, screen patients for risk factors for developing a manic episode. If new psychotic or manic symptoms occur, consider discontinuing ARYNTA.

( 5.4 ) • Long-Term Suppression of Growth in Pediatric Patients : Closely monitor growth (height and weight) in pediatric patients. Pediatric patients not growing or gaining height or weight as expected may need to have their treatment interrupted. ( 5.5 ) • Peripheral Vasculopathy, including Raynaud's phenomenon : Careful observation for digital changes is necessary during ARYNTA treatment.

Further clinical evaluation (e.g., rheumatology referral) may be appropriate for patients who develop signs or symptoms of peripheral vasculopathy. ( 5.6 ) • Serotonin Syndrome : Increased risk when co-administered with serotonergic agents (e.g., SSRIs, SNRIs, triptans), but also during overdosage situations. If it occurs, discontinue ARYNTA and initiate supportive treatment.

( 4 , 5.7 , 10 ) • Motor and Verbal Tics, and Worsening of Tourette's Syndrome : Before initiating ARYNTA, assess the family history and clinically evaluate patients for tics or Tourette's syndrome. Regularly monitor patients for the emergence or worsening of tics or Tourette's syndrome. Discontinue treatment if clinically appropriate.

( 5.8 )

5.1Abuse, Misuse, and Addiction ARYNTA has a high potential for abuse and misuse. The use of ARYNTA exposes individuals to the risks of abuse and misuse, which can lead to the development of a substance use disorder, including addiction. ARYNTA can be diverted for non-medical use into illicit channels or distribution [see Drug Abuse and Dependence ( 9.2 )] .

Misuse and abuse of CNS stimulants, including ARYNTA, can result in overdose and death [see Overdosage ( 10 )] , and this risk is increased with higher doses or unapproved methods of administration, such as snorting or injection. Before prescribing ARYNTA, assess each patient's risk for abuse, misuse, and addiction. Educate patients and their families about these risks and proper disposal of any unused drug.

Advise patients to store ARYNTA in a safe place, preferably locked, and instruct patients to not give ARYNTA to anyone else. Throughout ARYNTA treatment, reassess each patient's risk of abuse, misuse, and addiction and frequently monitor for signs and symptoms of abuse, misuse, and addiction.

5.2Risks to Patients with Serious Cardiac Disease Sudden death has been reported in patients with structural cardiac abnormalities or other serious cardiac disease who were treated with CNS stimulants at the recommended ADHD dosage. Avoid ARYNTA use in patients with known structural cardiac abnormalities, cardiomyopathy, serious cardiac arrhythmia, coronary artery disease, or other serious cardiac disease.

5.3Increased Blood Pressure and Heart Rate CNS stimulants cause an increase in blood pressure (mean increase about 2 to 4 mm Hg) and heart rate (mean increase about 3 to 6 bpm). Some patients may have larger increases. Monitor all ARYNTA -treated patients for potential tachycardia and hypertension.

5.4Psychiatric Adverse Reactions Exacerbation of Pre-existing Psychosis CNS stimulants may exacerbate symptoms of behavior disturbance and thought disorder in patients with a pre-existing psychotic disorder. Induction of a Manic Episode in Patients with Bipolar Disorder CNS stimulants may induce a manic or mixed episode. Prior to initiating ARYNTA treatment, screen patients for risk factors for developing a manic episode (e.g., comorbid or history of depressive symptoms or a family history of suicide, bipolar disorder, and depression).

New Psychotic or…

🤒 Adverse Reactions ~3 min read ▾

6 ADVERSE REACTIONS The following adverse reactions are discussed in greater detail in other sections of the labeling: • Known hypersensitivity to amphetamine products or other ingredients of ARYNTA [see Contraindications ( 4 )] • Hypertensive Crisis When Used Concomitantly with Monoamine Oxidase Inhibitors [see Contraindications ( 4 ) and Drug Interactions ( 7.1 )] • Abuse, Misuse, and Addiction [see Boxed Warning, Warnings and Precautions ( 5.1 ), and Drug Abuse and Dependence ( 9.2 , 9.3 )] • Risks to Patients with Serious Cardiac Disease [see Warnings and Precautions ( 5.2 )] • Increased Blood Pressure and Heart Rate [see Warnings and Precautions ( 5.3 )] • Psychiatric Adverse Reactions [see Warnings and Precautions ( 5.4 )] • Long-Term Suppression of Growth in Pediatric Patients [see Warnings and Precautions ( 5.5 )] • Peripheral Vasculopathy, including Raynaud's phenomenon [see Warnings and Precautions ( 5.6 )] • Serotonin Syndrome [see Warnings and Precautions ( 5.7 )] • Motor and Verbal Tics, and Worsening of Tourette's Syndrome [see Warnings and Precautions ( 5.8 )] Most common adverse reactions (incidence ≥5% and at a rate at least twice placebo) in pediatric patients ages 6 to 17 years, and/or adults with ADHD were anorexia, anxiety, decreased appetite, decreased weight, diarrhea, dizziness, dry mouth, irritability, insomnia, nausea, upper abdominal pain, and vomiting.

( 6.1 ) Most common adverse reactions (incidence ≥5% and at a rate at least twice placebo) in adults with BED were dry mouth, insomnia, decreased appetite, increased heart rate, constipation, feeling jittery, and anxiety. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Azurity Pharmaceuticals, Inc., at 1-800-461-7449 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. Attention Deficit Hyperactivity Disorder The safety data in this section is based on data from the 4-week controlled parallel-group clinical studies of Lisdexamfetamine Dimesylate in pediatric and adult patients with ADHD [see Clinical Studies ( 14.1 )].

Adverse Reactions Associated with Discontinuation of Treatment in ADHD Clinical Trials In the controlled trial in pediatric patients ages 6 to 12 years (Study 1), 8% (18/218) of ARYNTA-treated patients discontinued due to adverse reactions compared to 0% (0/72) of placebo-treated patients. The most frequently reported adverse reactions (1% or more and twice rate of placebo) were ECG voltage criteria for ventricular hypertrophy, tic, vomiting, psychomotor hyperactivity, insomnia, decreased appetite and rash [2 instances for each adverse reaction, i.e., 2/218 (1%)].

Less frequently reported adverse reactions (less than 1% or less than twice rate of placebo) included abdominal pain upper, dry mouth, weight decreased, dizziness, somnolence, logorrhea, chest pain, anger and hypertension. In the controlled trial in pediatric patients ages 13 to 17 years (Study 4), 3% (7/233) of ARYNTA-treated patients discontinued due to adverse reactions compared to 1% (1/77) of placebo-treated patients. The most frequently reported adverse reactions (1% or more and twice rate of placebo) were decreased appetite (2/233; 1%) and insomnia (2/233; 1%).

Less frequently reported adverse reactions (less than 1% or less than twice rate of placebo) included irritability, dermatillomania, mood swings, and dyspnea. In the controlled adult trial (Study 7), 6% (21/358) of ARYNTA-treated patients discontinued due to adverse reactions compared to 2% (1/62) of placebo-treated patients. The most frequently reported adverse reactions (1% or more and twice rate of placebo) were insomnia (8/358; 2%), tachycardia (3/358; 1%), irritability (2/358; 1%), hypertension (4/358; 1%), headach…

🔄 Drug Interactions ~2 min read ▾

7 DRUG INTERACTIONS Acidifying and Alkalinizing Agents : Agents that alter urinary pH can alter blood levels of amphetamine. Acidifying agents decrease amphetamine blood levels, while alkalinizing agents increase amphetamine blood levels. Adjust ARYNTA dosage accordingly. ( 2.6 , 7.1 )

7.1Drugs Having Clinically Important Interactions with Amphetamines Table 5 Drugs Having Clinically Important Interactions with Amphetamines MAO Inhibitors (MAOI) Prevention or Management Do not administer ARYNTA during or within 14 days following the administration of MAOI [see Contraindications ( 4 )] . Mechanism and Clinical Effect(s) MAOI antidepressants slow amphetamine metabolism, increasing amphetamines effect on the release of norepinephrine and other monoamines from adrenergic nerve endings causing headaches and other signs of hypertensive crisis.

Toxic neurological effects and malignant hyperpyrexia can occur, sometimes with fatal results. Serotonergic Drugs Prevention or Management Initiate with lower doses and monitor patients for signs and symptoms of serotonin syndrome, particularly during ARYNTA initiation or dosage increase. If serotonin syndrome occurs, discontinue ARYNTA and the concomitant serotonergic drug(s) [see Warnings and Precautions ( 5.7 )] .

Mechanism and Clinical Effect(s) The concomitant use of lisdexamfetamine dimesylate and serotonergic drugs increases the risk of serotonin syndrome. CYP2D6 Inhibitors Prevention or Management Initiate with lower doses and monitor patients for signs and symptoms of serotonin syndrome particularly during ARYNTA initiation and after a dosage increase. If serotonin syndrome occurs, discontinue ARYNTA and the CYP2D6 inhibitor [see Warnings and Precautions ( 5.7 ) and Overdosage ( 10 )].

Mechanism and Clinical Effect(s) The concomitant use of lisdexamfetamine dimesylate and CYP2D6 inhibitors may increase the exposure of dextroamphetamine, the active metabolite of lisdexamfetamine dimesylate compared to the use of the drug alone and increase the risk of serotonin syndrome. Alkalinizing Agents Prevention or Management Co-administration of ARYNTA and urinary alkalinizing agents should be avoided. Mechanism and Clinical Effect(s) Urinary alkalinizing agents can increase blood levels and potentiate the action of amphetamine.

Acidifying Agents Prevention or Management Increase dose based on clinical response. Mechanism and Clinical Effect(s) Urinary acidifying agents can lower blood levels and efficacy of amphetamines. Tricyclic Antidepressants Prevention or Management Monitor frequently and adjust or use alternative therapy based on clinical response.

Mechanism and Clinical Effect(s) May enhance the activity of tricyclic or sympathomimetic agents causing striking and sustained increases in the concentration of d-amphetamine in the brain; cardiovascular effects can be potentiated.

👥 Use in Specific Populations ~3 min read ▾

8 USE IN SPECIFIC POPULATIONS • Pregnancy : May cause fetal harm ( 8.1 ) • Lactation : Breastfeeding not recommended ( 8.2 )

8.1Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to ADHD medications during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for Psychostimulants at 1-866-961-2388 or visiting online at https://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry/adhd-medications/. Risk Summary The limited available data from published literature and postmarketing reports on use of ARYNTA in pregnant women are not sufficient to inform a drug-associated risk for major birth defects and miscarriage.

Adverse pregnancy outcomes, including premature delivery and low birth weight, have been seen in infants born to mothers dependent on amphetamines [ see Clinical Considerations ]. In animal reproduction studies, lisdexamfetamine dimesylate (a prodrug of d-amphetamine) had no effects on embryo-fetal morphological development or survival when administered orally to pregnant rats and rabbits throughout the period of organogenesis. Pre- and postnatal studies were not conducted with lisdexamfetamine dimesylate.

However, amphetamine (d- to l- ratio of 3:1) administration to pregnant rats during gestation and lactation caused a decrease in pup survival and a decrease in pup body weight that correlated with a delay in developmental landmarks at clinically relevant doses of amphetamine. In addition, adverse effects on reproductive performance were observed in pups whose mothers were treated with amphetamine. Long-term neurochemical and behavioral effects have also been reported in animal developmental studies using clinically relevant doses of amphetamine [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.

Clinical Considerations Fetal/Neonatal Adverse Reactions Amphetamines, such as ARYNTA, cause vasoconstriction and thereby may decrease placental perfusion. In addition, amphetamines can stimulate uterine contractions increasing the risk of premature delivery. Infants born to amphetamine-dependent mothers have an increased risk of premature delivery and low birth weight.

Monitor infants born to mothers taking amphetamines for symptoms of withdrawal such as feeding difficulties, irritability, agitation, and excessive drowsiness. Data Animal Data Lisdexamfetamine dimesylate had no apparent effects on embryo-fetal morphological development or survival when administered orally to pregnant rats and rabbits throughout the period of organogenesis at doses of up to 40 and 120 mg/kg/day, respectively. These doses are approximately 5.5 and 33 times, respectively, the maximum recommended human dose (MRHD) of 70 mg/day given to adults, on a mg/m2 body surface area basis.

A study was conducted with amphetamine (d- to l- enantiomer ratio of 3:1) in which pregnant rats received daily oral doses of 2, 6, and 10 mg/kg from gestation day 6 to lactation day 20. All doses caused hyperactivity and decreased weight gain in the dams. A decrease in pup survival was seen at all doses.

A decrease in pup body weight was seen at 6 and 10 mg/kg which correlated with delays in developmental landmarks, such as preputial separation and vaginal opening. Increased pup locomotor activity was seen at 10 mg/kg on day 22 postpartum but not at 5 weeks postweaning. When pups were tested for reproductive performance at maturation, gestational weight gain, number of implantations, and number of delivered pups were decreased in the group whose mothers had been given 10 mg/kg.

A number of studie…

🤰 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 during pregnancy. Healthcare providers are encouraged to register patients by calling the National Pregnancy Registry for Psychostimulants at 1-866-961-2388 or visiting online at https://womensmentalhealth.org/clinical-and-research-programs/pregnancyregistry/adhd-medications/. Risk Summary The limited available data from published literature and postmarketing reports on use of ARYNTA in pregnant women are not sufficient to inform a drug-associated risk for major birth defects and miscarriage.

Adverse pregnancy outcomes, including premature delivery and low birth weight, have been seen in infants born to mothers dependent on amphetamines [ see Clinical Considerations ]. In animal reproduction studies, lisdexamfetamine dimesylate (a prodrug of d-amphetamine) had no effects on embryo-fetal morphological development or survival when administered orally to pregnant rats and rabbits throughout the period of organogenesis. Pre- and postnatal studies were not conducted with lisdexamfetamine dimesylate.

However, amphetamine (d- to l- ratio of 3:1) administration to pregnant rats during gestation and lactation caused a decrease in pup survival and a decrease in pup body weight that correlated with a delay in developmental landmarks at clinically relevant doses of amphetamine. In addition, adverse effects on reproductive performance were observed in pups whose mothers were treated with amphetamine. Long-term neurochemical and behavioral effects have also been reported in animal developmental studies using clinically relevant doses of amphetamine [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.

Clinical Considerations Fetal/Neonatal Adverse Reactions Amphetamines, such as ARYNTA, cause vasoconstriction and thereby may decrease placental perfusion. In addition, amphetamines can stimulate uterine contractions increasing the risk of premature delivery. Infants born to amphetamine-dependent mothers have an increased risk of premature delivery and low birth weight.

Monitor infants born to mothers taking amphetamines for symptoms of withdrawal such as feeding difficulties, irritability, agitation, and excessive drowsiness. Data Animal Data Lisdexamfetamine dimesylate had no apparent effects on embryo-fetal morphological development or survival when administered orally to pregnant rats and rabbits throughout the period of organogenesis at doses of up to 40 and 120 mg/kg/day, respectively. These doses are approximately 5.5 and 33 times, respectively, the maximum recommended human dose (MRHD) of 70 mg/day given to adults, on a mg/m2 body surface area basis.

A study was conducted with amphetamine (d- to l- enantiomer ratio of 3:1) in which pregnant rats received daily oral doses of 2, 6, and 10 mg/kg from gestation day 6 to lactation day 20. All doses caused hyperactivity and decreased weight gain in the dams. A decrease in pup survival was seen at all doses.

A decrease in pup body weight was seen at 6 and 10 mg/kg which correlated with delays in developmental landmarks, such as preputial separation and vaginal opening. Increased pup locomotor activity was seen at 10 mg/kg on day 22 postpartum but not at 5 weeks postweaning. When pups were tested for reproductive performance at maturation, gestational weight gain, number of implantations, and number of delivered pups were decreased in the group whose mothers had been given 10 mg/kg.

A number of studies from the literature in rodents indicate that prenatal or early postnatal exposure to amphetamine (d- or d, l-) at doses sim…

🧒 Pediatric Use ~2 min read ▾

8.4Pediatric Use The safety and effectiveness of ARYNTA have not been established in pediatric patients below the age of 6 years. ADHD Safety and effectiveness of ARYNTA have been established in pediatric patients with ADHD ages 6 to 17 years [see Dosage and Administration ( 2.3 ), Adverse Reactions ( 6.1 ), Clinical Pharmacology ( 12.3 ), and Clinical Studies ( 14.1 )]. Safety and efficacy of lisdexamfetamine dimesylate were evaluated in a double-blind, randomized, parallel-group, placebo-controlled, fixed-dose study in pediatric patients ages 4 to 5 years with ADHD, followed by a 1-year open-label extension study.

In these studies, patients experienced elevated rates of adverse reactions, including weight loss, decreased BMI, decreased appetite, insomnia, infections (upper respiratory and nasopharyngitis), irritability, and affect lability. With the same lisdexamfetamine dimesylate dose, mean steady state exposure of dextroamphetamine was approximately 44% higher in pediatric patients ages 4 to 5 years compared to the pediatric patients ages 6 to 11 years. BED Safety and effectiveness of ARYNTA have not been established in pediatric patients with BED less than 18 years of age.

Growth Suppression Growth should be monitored during treatment with stimulants, including ARYNTA, and pediatric patients who are not growing or gaining weight as expected may need to have their treatment interrupted [see Warnings and Precautions ( 5.5 ) and Adverse Reactions ( 6.1 )]. Juvenile Animal Data Studies conducted in juvenile rats and dogs at clinically relevant doses showed growth suppression that partially or fully reversed in dogs and female rats but not in male rats after a four-week drug-free recovery period.

A study was conducted in which juvenile rats received oral doses of 4, 10, or 40 mg/kg/day of lisdexamfetamine dimesylate from day 7 to day 63 of age. These doses are approximately 0.3, 0.7, and 3 times the maximum recommended human daily dose of 70 mg on a mg/m 2 basis for a child. Dose-related decreases in food consumption, bodyweight gain, and crown-rump length were seen; after a four-week drug-free recovery period, bodyweights and crown-rump lengths had significantly recovered in females but were still substantially reduced in males.

Time to vaginal opening was delayed in females at the highest dose, but there were no drug effects on fertility when the animals were mated beginning on day 85 of age. In a study in which juvenile dogs received lisdexamfetamine dimesylate for 6 months beginning at 10 weeks of age, decreased bodyweight gain was seen at all doses tested (2, 5, and 12 mg/kg/day, which are approximately 0.5, 1, and 3 times the maximum recommended human daily dose on a mg/m 2 basis for a child). This effect partially or fully reversed during a four-week drug-free recovery period.

🧓 Geriatric Use 90 words ▾

8.5Geriatric Use Clinical studies of lisdexamfetamine dimesylate did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience and pharmacokinetic data [see Clinical Pharmacology ( 12.3 )] have not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should start at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

🆘 Overdosage 115 words ▾

10 OVERDOSAGE Clinical Effects of Overdose Overdose of CNS stimulants is characterized by the following sympathomimetic effects: • Cardiovascular effects including tachyarrhythmias, and hypertension or hypotension. Vasospasm, myocardial infarction, or aortic dissection may precipitate sudden cardiac death. Takotsubo cardiomyopathy may develop. • CNS effects including psychomotor agitation, confusion, and hallucinations.

Serotonin syndrome, seizures, cerebral vascular accidents, and coma may occur. • Life-threatening hyperthermia (temperatures greater than 104°F) and rhabdomyolysis may develop. Overdose Management Consider the possibility of multiple drug ingestion. The pharmacokinetic profile of ARYNTA should be considered when treating patients with overdose.

Lisdexamfetamine and d-amphetamine are not dialyzable. Consider contacting the Poison Help line (1-800-222-1222) or a medical toxicologist for additional overdose management recommendations.

🧬 Clinical Pharmacology ~3 min read ▾

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Lisdexamfetamine is a prodrug of dextroamphetamine. Amphetamines are non-catecholamine sympathomimetic amines with CNS stimulant activity. The exact mode of therapeutic action in ADHD and BED is not known.

12.2Pharmacodynamics Amphetamines block the reuptake of norepinephrine and dopamine into the presynaptic neuron and increase the release of these monoamines into the extraneuronal space. The parent drug, lisdexamfetamine, does not bind to the sites responsible for the reuptake of norepinephrine and dopamine in vitro.

12.3Pharmacokinetics No clinically significant difference in lisdexamfetamine and dextroamphetamine exposures was observed following oral administration of either ARYNTA or lisdexamfetamine dimesylate capsule. Pharmacokinetic studies after oral administration of lisdexamfetamine dimesylate have been conducted in healthy adult (capsule and chewable tablet formulations) and pediatric (6 to 12 years) patients with ADHD (capsule formulation). After single dose administration of lisdexamfetamine dimesylate, pharmacokinetics of dextroamphetamine was found to be linear between 30 mg and 70 mg in a pediatric study (6 to 12 years), and between 50 mg and 250 mg in an adult study.

Dextroamphetamine pharmacokinetic parameters following administration of lisdexamfetamine dimesylate in adults exhibited low inter-subject (<25%) and intra-subject (<8%) variability. There is no accumulation of lisdexamfetamine and dextroamphetamine at steady state in healthy adults. Absorption Following single-dose administration of ARYNTA under fasted conditions, the peak plasma concentrations (Cmax) of lisdexamfetamine and dextroamphetamine were reached at approximately 1 hour and 3.5 hours post dose, respectively.

Effect of Food No clinically significant differences in ARYNTA pharmacokinetics were observed following administration of a high-fat meal (1000 calories, 50% fat). Food delayed the median time to reach C max (T max ) of dextroamphetamine from 3.5 hours to 4.5 hours. Elimination Plasma concentrations of unconverted lisdexamfetamine are low and transient, generally becoming non-quantifiable by 8 hours after administration.

The plasma elimination half-life of lisdexamfetamine typically averaged less than one hour in volunteers ages 6 years and older. The plasma elimination half-life of dextroamphetamine was approximately 8.6 to 9.5 hours in pediatric patients 6 to 12 years and 10 to 11.3 hours in healthy adults. Metabolism Lisdexamfetamine is converted to dextroamphetamine and l-lysine primarily in blood due to the hydrolytic activity of red blood cells after oral administration of lisdexamfetamine dimesylate.

In vitro data demonstrated that red blood cells have a high capacity for metabolism of lisdexamfetamine; substantial hydrolysis occurred even at low hematocrit levels (33% of normal). Lisdexamfetamine is not metabolized by cytochrome P450 enzymes. Excretion Following oral administration of a 70 mg dose of radiolabeled lisdexamfetamine dimesylate to 6 healthy subjects, approximately 96% of the oral dose radioactivity was recovered in the urine and only 0.3% recovered in the feces over a period of 120 hours.

Of the radioactivity recovered in the urine, 42% of the dose was related to amphetamine, 25% to hippuric acid, and 2% to intact lisdexamfetamine. Specific Populations Exposures of dextroamphetamine in specific populations are summarized in Figure 1. *Figure 1 shows the geometric mean ratios and the 90% confidence limits for C max and AUC of d-amphetamine. Comparison for gender uses males as the reference.

Comparison for age uses 55-64 years as the reference. Drug Interaction Studies Effects of other drugs on the exposures of dextroamphetamine are summarized in Figure 2. Figure 2.

Effect of Other Drugs on Lisdexamfetamine Dimesylate The effects of lisdexamfetamine dimesylate on the exposures of other drugs are summarized in Figure 3. Figure 3. Effect of Lisdexamfetamine Dimesyl…

🧬 Mechanism of Action 32 words ▾

12.1Mechanism of Action Lisdexamfetamine is a prodrug of dextroamphetamine. Amphetamines are non-catecholamine sympathomimetic amines with CNS stimulant activity. The exact mode of therapeutic action in ADHD and BED is not known.

📦 How Supplied / Storage and Handling 132 words ▾

16 HOW SUPPLIED/STORAGE AND HANDLING

16.1How Supplied ARYNTA oral solution is a clear colorless solution contains 10 mg/mL of lisdexamfetamine dimesylate. It is packaged in 100 mL PET bottles with a child resistant closure and in 30 mL, 60 mL, 90 mL, 120 mL HDPE bottles with child resistant closures as follows: Each sealed bottle is co-packaged with one press-in bottle adapter and one oral dosing syringe. NDC Number Size 24338-019-01 100 mL 24338-103-01 30 mL 24338-160-01 60 mL 24338-109-01 90 mL 24338-162-01 120 mL

16.2Storage and Handling ARYNTA is stored at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature]. Keep the container tightly closed. Throw away (discard) any remaining ARYNTA 30 days after first opening the bottle.

📋 Description 121 words ▾

11 DESCRIPTION ARYNTA (lisdexamfetamine dimesylate), is a CNS stimulant. The chemical designation for lisdexamfetamine dimesylate is (2S)-2,6-diamino-N-[(1S)-1-methyl-2-phenylethyl] hexanamide dimethanesulfonate. The molecular formula is C 15 H 25 N 3 O∙(CH 4 O 3 S) 2 , which corresponds to a molecular weight of 455.60.

The chemical structure is: Lisdexamfetamine dimesylate is a white to off-white powder that is soluble in water (792 mg/mL). The pH is 4.24. The pKa values are 10.21 and 15.89.

ARYNTA oral solution is a clear colorless solution, contains 10 mg/mL of lisdexamfetamine dimesylate (equivalent to 5.8 mg of lisdexamfetamine). Inactive ingredients: dibasic sodium phosphate dihydrate, methylparaben sodium, monobasic sodium phosphate dihydrate, propylparaben sodium, propylene glycol, saccharin sodium, hydrochloric acid, sodium hydroxide and purified water. Lisdex Structure

💬 Information for Patients ~3 min read ▾

17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Medication Guide and Instructions for Use). Abuse, Misuse, and Addiction Educate patients and their families about the risks of abuse, misuse, and addiction of ARYNTA, which can lead to overdose and death, and proper disposal of any unused drug [see Warnings And Precautions (5.1), Drug Abuse and Dependence ( 9.2 ), Overdosage ( 10 )] . Advise patients to store ARYNTA in a safe place, preferably locked, and instruct patients to not give ARYNTA to anyone else.

Risks to Patients with Serious Cardiac Disease Advise patients that there are potential risks to patients with serious cardiac disease, including sudden death, with ARYNTA use. Instruct patients to contact a healthcare provider immediately if they develop symptoms such as exertional chest pain, unexplained syncope, or other symptoms suggestive of cardiac disease [see Warnings and Precautions ( 5.2 )]. Increased Blood Pressure and Heart Rate Instruct patients that ARYNTA can cause elevations of their blood pressure and pulse rate and they should be monitored for such effects.

Psychiatric Adverse Reactions Advise patients that ARYNTA at recommended doses may cause psychotic or manic symptoms even in patients without prior history of psychotic symptoms or mania [see Warnings and Precautions ( 5.4 )]. Long-Term Suppression of Growth in Pediatric Patients Advise patients that ARYNTA may cause slowing of growth including weight loss [see Warnings and Precautions ( 5.5 )] . Circulation problems in fingers and toes [Peripheral vasculopathy, including Raynaud's phenomenon] Instruct patients beginning treatment with ARYNTA about the risk of peripheral vasculopathy, including Raynaud's phenomenon, and associated signs and symptoms: fingers or toes may feel numb, cool, painful, and/or may change from pale, to blue, to red.

Instruct patients to report to their physician any new numbness, pain, skin color change, or sensitivity to temperature in fingers or toes. Instruct patients to call their physician immediately with any signs of unexplained wounds appearing on fingers or toes while taking ARYNTA. Further clinical evaluation (e.g., rheumatology referral) may be appropriate for certain patients [see Warnings and Precautions ( 5.6 )].

Serotonin Syndrome Caution patients about the risk of serotonin syndrome with concomitant use of ARYNTA and other serotonergic drugs including SSRIs, SNRIs, triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, buspirone, St. John's Wort, and with drugs that impair metabolism of serotonin (in particular MAOIs, both those intended to treat psychiatric disorders and also others such as Linezolid [see Contraindications ( 4 ), Warnings and Precautions ( 5.7 ) and Drug Interactions ( 7.1 )] . Advise patients to contact their healthcare provider or report to the emergency room if they experience signs or symptoms of serotonin syndrome.

Concomitant Medications Advise patients to notify their physicians if they are taking, or plan to take, any prescription or over-the-counter drugs because there is a potential for interactions [see Drug Interactions ( 7.1 )]. Motor and Verbal Tics, and Worsening of Tourette's Syndrome Advise patients that motor and verbal tics and worsening of Tourette's Syndrome may occur during treatment with ARYNTA. Instruct patients to notify their healthcare provider if emergence of new tics or worsening of tics or Tourette's syndrome occurs [see Warnings and Precautions ( 5.8 )].

Pregnancy Registry Advise patients that there is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to ARYNTA during pregnancy [see Use in Specific Populations ( 8.1 )]. Pregnancy Advise patients of the potential fetal effects from the use of ARYNTA during pregnancy. Advise patients to notify their healthcare provider if they become pregnant or intend to become pregnant during treatment with ARYNTA [see Use in Specific…

💬 Medication Guide ~3 min read ▾

MEDICATION GUIDE ARYNTA TM (AH-RIN-TAH) (lisdexamfetamine dimesylate) Oral Solution, CII What is the most important information I should know about ARYNTA? ARYNTA may cause serious side effects, including: • Abuse, misuse, and addiction. ARYNTA has a high chance for abuse and misuse and may lead to substance use problems, including addiction.

Misuse and abuse of ARYNTA, other amphetamine containing medicines, and methylphenidate containing medicines, can lead to overdose and death. The risk of overdose and death is increased with higher doses of ARYNTA or when it is used in ways that are not approved, such as snorting or injection. • Your healthcare provider should check you or your child's risk for abuse, misuse, and addiction before starting treatment with ARYNTA and will monitor you or your child during treatment. • ARYNTA may lead to physical dependence after prolonged use, even if taken as directed by your healthcare provider. • Do not give ARYNTA to anyone else.

See " What is ARYNTA? " for more information. • Keep ARYNTA in a safe place and properly dispose of any unused medicine. See " How should I store ARYNTA? " for more information. • Tell your healthcare provider if you or your child have ever abused or been dependent on alcohol, prescription medicines, or street drugs. • Risks for people with serious heart disease. Sudden death has happened in people who have heart defects or other serious heart disease.

Your healthcare provider should check you or your child carefully for heart problems before starting treatment with ARYNTA. Tell your healthcare provider if you or your child have any heart problems, heart disease, or heart defects. Call your healthcare provider right away or go to the nearest hospital emergency room right away if you or your child have any signs of heart problems such as chest pain, shortness of breath, or fainting during treatment with ARYNTA. • Increased blood pressure and heart rate. • Your healthcare provider should check you or your child's blood pressure and heart rate regularly during treatment with ARYNTA. • Mental (psychiatric) problems, including: • new or worse behavior and thought problems • new or worse bipolar illness • new psychotic symptoms (such as hearing voices, or seeing or believing things that are not real) or new manic symptoms Tell your healthcare provider about any mental problems you or your child have or about a family history of suicide, bipolar illness, or depression.

Call your healthcare provider right away if you or your child have any new or worsening mental symptoms or problems during treatment with ARYNTA, especially hearing voices, seeing or believing things that are not real, or new manic symptoms. What is ARYNTA? ARYNTA is a central nervous system (CNS) stimulant prescription medicine used for the treatment of: • Attention Deficit Hyperactivity Disorder (ADHD) in adults and children 6 years of age and older.

ARYNTA may help increase attention and decrease impulsiveness and hyperactivity in people with ADHD. • Moderate to severe binge eating disorder (BED) in adults. ARYNTA may help reduce the number of binge eating days in people with BED. ARYNTA is not recommended for use in children under 6 years of age with ADHD.

ARYNTA is not for weight loss. It is not known if ARYNTA is safe and effective for the treatment of obesity. It is not known if ARYNTA is safe and effective for use in children with BED.

ARYNTA is a federally controlled substance (CII) because it contains lisdexamfetamine dimesylate that can be a target for people who abuse prescription medicines or street drugs. Keep ARYNTA in a safe place to protect it from theft. Never give your ARYNTA to anyone else because it may cause death or harm them.

Selling or giving away ARYNTA may harm others and is against the law. Do not take ARYNTA if you or your child are: • allergic to amphetamine products or any of the ingredients in ARYNTA. See the end of this Medication Guide for a complete list of ingredients i…

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