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Paroxetine 25 mg Tablet, Film Coated, Extended Release, 30-count — NDC 62135-0426-30 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Paroxetine 25 mg Tablet, Film Coated, Extended Release, 30-count — NDC 62135-426-30 (Billing 62135-0426-30)

by Chartwell RX, LLC · 30 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE

This is a package of 30 tablets of Paroxetine 25 mg Tablet, Film Coated, Extended Release from Chartwell RX, LLC, marketed since Oct 2014 and currently FDA-listed; retail pharmacies pay about $0.3856 per tablet (NADAC). It is this product's only package size.

NDC 62135-0426-30
🏷️ FDA NDC (as labeled) 62135-426-30 billing pads the product segment with a zero
Rx only Generic On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 2026 · this listing last changed 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

NDC database record

One package, one record: these facts belong to NDC 62135-426-30 alone.

Record
FDA NDC Directory package listing · Human prescription drug
Code segments
62135 labeler · 426 product · 30 package
Package marketed since
Dec 5, 2022
Sample package
No — commercial package
Listing certified through
Dec 31, 2026
Billing quantity
30 EA per package
Barcode (UPC)
0362135426309, 0362135425302, 0362135427306
FDA record last changed
Jul 24, 2026

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 62135-426-30
Product NDC 62135-426
11-digit billing NDC 62135042630
NCPDP billing unit EA — each (per item)
RxCUI 1738803, 1738805, 1738807
UNII X2ELS050D8
UPC 0362135426309, 0362135425302, 0362135427306
Application # ANDA204744
SPL Set ID 52c3c5c4-6434-4f95-b5f0-9ecfdc0a7e0a
Established class (EPC) Serotonin Reuptake Inhibitor
Mechanism of action Serotonin Uptake Inhibitors
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2014-10-31
Route ORAL
Dosage form TABLET, FILM COATED, EXTENDED RELEASE
Substance PAROXETINE HYDROCHLORIDE
TE code (Orange Book) AB · RLD · RS

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GPI-14 58160060007530
GCN Seq No 050136
GCN 17077
HICL code 007344
Ingredient (HICL) Paroxetine Hcl
HIC1 code H
Therapeutic class — broad (HIC1) Nervous System (Except Autonomic)
HIC2 code H2
Therapeutic class — intermediate (HIC2) Psychoactive Drugs
HIC3 code H2S
Therapeutic class — specific (HIC3) Selective Serotonin Reuptake Inhibitor (Ssris)
AHFS code 28:16.04.20
AHFS class Selective-Serotonin Reuptake Inhibitors
FDB label name PAROXETINE ER 25 MG TABLET
FDB brand name Paroxetine Er
Legend status F — Federal legend — prescription drug or device
Quick answers
  • GSN (GCN sequence number): 050136
  • GCN: 17077
  • GPI-14 (Medi-Span): 58160060007530
  • HICL (First Databank): 007344
  • AHFS class code: 28:16.04.20
  • RxCUI (RxNorm): 1738803
Why two NDCs? The FDA registers this code as 62135-426-30 — 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 → 62135-0426-30. 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 Serotonin Reuptake Inhibitor class.

Pharmacologic class Serotonin Reuptake Inhibitor
Drug family (ATC) Selective serotonin reuptake inhibitors
How it works Serotonin 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.

Clinical

Label name PAROXETINE ER 25 MG TABLET Ingredient Paroxetine Hcl
📗 Our plain-language guide HelloPharmacist
  • It depends on the product. Tablets and oral suspension treat depression, OCD, panic disorder, social anxiety, generalized anxiety, and PTSD in adults. Extended-release tablets trea...
  • Take it once a day, usually in the morning, with or without food. The menopause capsule is taken at bedtime. Swallow extended-release tablets whole, and shake the suspension well....
  • The most common are nausea, sleepiness, dry mouth, sweating, constipation or diarrhea, dizziness, trouble sleeping, and sexual side effects. Tell me or your doctor if they're bothe...
  • Yes. Never combine it with MAOIs, thioridazine, or pimozide. Be careful with other serotonin-affecting drugs like triptans, tramadol, or St. John's Wort, and with aspirin, NSAIDs,...
📖 Read our full Paroxetine guide →
1
Nutrient depletion considerations

Paroxetine may be associated with lower levels of 1 nutrient — worth a chat with your pharmacist, not a cause for alarm.

🧪 Full Paroxetine nutrient depletion report →
An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

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 $0.386 $11.57 / 30 tablets
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · Q2 2026 $1.09 $32.56 / 30 tablets
NADAC price history (per ea) — tap or hover for the price & month
Dec 2023 Jan 2026 May 2026 Sep 2026 $0.747 $0.381
▼ Down 48% over the last 13 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.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
62135-0426-30 You're viewing this Main listing 30 TABLET, FILM COATED, EXTENDED RELEASE in 1 BOTTLE 2022-12-05 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Paroxetine Hydrochloride 25 mg 60505-1317-03 Apotex 30 tablets $0.386 AB Availability likely —
Paroxetine 25 mgthis 62135-0426-30 Chartwell 30 tablets $0.386 AB Availability likely —
Paroxetine Hydrochloride 25 mg 62175-0471-32 Lannett 30 tablets $0.386 AB Availability likely —
Paroxetine 25 mg 69367-0336-30 Westminster 30 tablets $0.386 AB Availability likely —
Paroxetine 25 mg 42858-0705-03 Rhodes 30 tablets $0.412 AB Discontinued +7%
Paxil Cr 25 mg 60505-4378-03 Apotex 30 tablets $10.798 AB Availability likely +2700%
Paroxetine 25 mg 46708-0767-30 Alembic 30 tablets — AB FDA listed —
Paroxetine 25 mg 62332-0767-30 Alembic 30 tablets — AB FDA listed —
Paroxetine Hydrochloride 25 mg 63629-8527-01 Bryant 30 tablets — AB FDA listed —
Paroxetine 25 mg 63629-9499-01 Bryant 30 tablets — AB Discontinued —
Paroxetine 25 mg 68180-0646-01 Lupin 100 tablets — — FDA listed —
Paroxetine 25 mg 71209-0095-01 Cadila 30 tablets — AB FDA listed —
Paroxetine 25 mg 72241-0030-10 Modavar 500 tablets — AB FDA listed —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2014
On the market since
Oct 2014
📍
2026
Currently FDA-listed
12 years listed
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

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

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

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 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 B1QE5P712K
    Hypromellose 2208 is a plant-derived thickening agent that dissolves in water. It's used as a binder to help hold tablet ingredients together and as a coating on pills to control how quickly the medicine releases in your body.
  • UNII EWQ57Q8I5X
    Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
  • UNII 70097M6I30
    Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
  • UNII T967IEU43C
    A synthetic polymer made from methacrylic acid and ethyl acrylate. It forms a protective coating on tablets and capsules to control how and where the medicine dissolves in the digestive system.
  • UNII 07XHK4SAV6
    A synthetic red colorant derived from chemical compounds. It's added to medicines to color tablets, capsules, or coatings so products are visually identifiable and easier to distinguish from one another.
  • UNII 3WJQ0SDW1A
    Polyethylene glycol is a synthetic liquid or solid polymer used in medicines as a solvent, lubricant, and humectant. It helps dissolve active ingredients, reduces friction during manufacturing, and retains moisture in the final product.
  • UNII 949E52Z6MY
    Polyvinyl alcohol is a synthetic polymer made from plant-derived materials. It acts as a binder to hold tablet ingredients together and as a film-former in coatings that control how fast the medicine dissolves.
  • UNII FZ989GH94E
    Povidone is a synthetic polymer made from a plastic-like material. It acts as a binder to hold tablet ingredients together and as a disintegrant to help the tablet break apart in your stomach so the medicine can be absorbed.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII 7SEV7J4R1U
    A powder made from a naturally occurring mineral. In medicines, talc works as a glidant and anti-caking agent, helping tablets and capsules flow smoothly during manufacturing and preventing clumping.
  • UNII 15FIX9V2JP
    Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.
  • UNII 8Z96QXD6UM
    Triethyl citrate is a clear liquid derived from citric acid. It acts as a plasticizer and solvent in tablet coatings and film formulations, helping the coating remain flexible and adhere properly to the medicine.

13 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.

Manufacturer & labeler

LabelerChartwell RX, LLC
Application holderLANNETT CO INC
FDA applicationANDA204744 (ANDA)
Labeler code62135
First marketedOct 2014
Product typeHuman Prescription Drug
Portfolio521 products on file

More NDCs from Chartwell RX, LLC labeler code 62135

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.

Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Very long sections are excerpted here and marked; the full text is on DailyMed (linked in the sources below). 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 🆘 Overdosage 🧬 Clinical Pharmacology 📦 How Supplied / Storage and Handling 📋 Description 💬 Information for Patients 💬 Medication Guide 🔬 Clinical Studies 🧪 Nonclinical Toxicology 📄 Recent Major Changes 📄 Package Label / Principal Display Panel
🚨 Boxed Warning 122 words ▾

WARNING: SUICIDAL THOUGHTS AND BEHAVIORS Antidepressants increased the risk of suicidal thoughts and behaviors in pediatric and young adult patients in short-term studies. Closely monitor all antidepressant-treated patients for clinical worsening, and for emergence of suicidal thoughts and behaviors [see Warnings and Precautions ( 5.1 )] . Paroxetine is not approved for use in pediatric patients [see Use in Specific Populations ( 8.4 )] .

WARNING: SUICIDAL THOUGHTS AND BEHAVIORS See full prescribing information for complete boxed warning. Increased risk of suicidal thoughts and behavior in pediatric and young adult patients taking antidepressants. Closely monitor all antidepressant-treated patients for clinical worsening and emergence of suicidal thoughts and behaviors.

Paroxetine is not approved for use in pediatric patients. ( 5.1 , 8.4 )

🎯 Indications and Usage 61 words ▾

1 INDICATIONS AND USAGE Paroxetine is indicated in adults for the treatment of: Major depressive disorder (MDD) Panic disorder (PD) Social anxiety disorder (SAD) Premenstrual dysphoric disorder (PMDD) Paroxetine is a selective serotonin reuptake inhibitor (SSRI) indicated in adults for the treatment of ( 1 ): Major Depressive Disorder (MDD) Panic Disorder (PD) Social Anxiety Disorder (SAD) Premenstrual Dysphoric Disorder (PMDD)

⏱️ Dosage and Administration ~3 min read ▾

2 DOSAGE AND ADMINISTRATION Swallow tablet whole; do not chew or crush. ( 2.1 ) Recommended starting and maximum daily dosage: ( 2.2 , 2.3 ) Indication Starting Dose Maximum Dose MDD 25 mg/day 62.5 mg/day PD 12.5 mg/day 75 mg/day SAD 12.5 mg/day 37.5 mg/day PMDD 12.5 mg/day 25 mg/day For PMDD, dose continuously or intermittently (luteal phase only). ( 2.3 ) If inadequate response to starting dosage, titrate in 12.5 mg per day increments once weekly.

( 2.2 , 2.3 ) Elderly patients, patients with severe renal impairment or severe hepatic impairment: Starting dose is 12.5 mg per day. Do not exceed 50 mg per day for treatment of MDD and PD and 37.5 mg per day for treatment of SAD. ( 2.5 ) When discontinuing Paroxetine, reduce dose gradually.

( 2.7 )

2.1Important Administration Instructions Administer Paroxetine as a single daily dose in the morning, with or without food. Swallow tablets whole and do not chew or crush.

2.2Dosage in Patients with Major Depressive Disorder, Panic Disorder, and Social Anxiety Disorder The recommended initial dosage and maximum dosage of Paroxetine in patients with MDD, PD, and SAD are presented in Table 1. In patients with an inadequate response, dosage may be increased in increments of 12.5 mg per day at intervals of at least 1 week, depending on tolerability. Table 1: Recommended Daily Dosage of Paroxetine in Patients with MDD, PD, and SAD Indication Starting Dose Maximum Dose MDD 25 mg 62.5 mg PD 12.5 mg 75 mg SAD 12.5 mg 37.5 mg

2.3Dosage in Patients with Premenstrual Dysphoric Disorder The recommended starting dosage in women with PMDD is 12.5 mg per day. Paroxetine may be administered either continuously (every day throughout the menstrual cycle) or intermittently (only during the luteal phase of the menstrual cycle, i.e., starting the daily dosage 14 days prior to the anticipated onset of menstruation and continuing through the onset of menses). Intermittent dosing is repeated with each new cycle.

In patients with an inadequate response, the dosage may be increased to the maximum recommended dosage of 25 mg per day, depending on tolerability. Institute dosage adjustments at intervals of at least 1 week.

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

2.5Dosage Modifications for Elderly Patients, Patients with Severe Renal Impairment and Patients with Severe Hepatic Impairment The recommended initial dose of Paroxetine is 12.5 mg per day for elderly patients, patients with severe renal impairment, and patients with severe hepatic impairment. Reduce initial dose and increase up-titration intervals if necessary. Dosage should not exceed 50 mg per day for MDD or PD and should not exceed 37.5 mg per day for SAD [see Use in Specific Populations ( 8.5 , 8.6 )] .

2.6Switching Patients to or from a Monoamine Oxidase Inhibitor Antidepressant At least 14 days must elapse between discontinuation of a monoamine oxidase inhibitor (MAOI) antidepressant and initiation of Paroxetine. In addition, at least 14 days must elapse after stopping Paroxetine before starting an MAOI antidepressant [see Contraindications ( 4 ), Warnings and Precautions ( 5.2 )] .

2.7Discontinuation of Treatment with Paroxetine Adverse reactions may occur upon discontinuation of Paroxetine [see Warnings and Precautions ( 5.6 )] . Gradually reduce the dosage rather than stopping Paroxetine abruptly whenever possible.

💊 Dosage Forms and Strengths 77 words ▾

3 DOSAGE FORMS AND STRENGTHS Paroxetine Extended-Release Tablets, USP are supplied as film-coated, extended-release, round convex tablets, as follows: 12.5 mg white tablets (debossed with “KU” on one side and “470” on the other) 25 mg pink tablets (debossed with “KU” on one side and “471” on the other) 37.5 mg blue tablets (debossed with “KU” on one side and “472” on the other) Extended-release tablets: 12.5 mg, 25 mg, and 37.5 mg tablets. ( 3 )

⛔ Contraindications 166 words ▾

4 CONTRAINDICATIONS Paroxetine is contraindicated in patients: Taking, or within 14 days of stopping, MAOIs (including the MAOIs linezolid and intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.2 ), Drug Interactions ( 7 )] . Taking thioridazine because of risk of QT prolongation [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . Taking pimozide because of risk of QT prolongation [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] .

With known hypersensitivity (e.g., anaphylaxis, angioedema, Stevens-Johnson syndrome) to paroxetine or to any of the inactive ingredients in Paroxetine [see Adverse Reactions ( 6.1 , 6.2 )] . Concomitant use of monoamine oxidase inhibitors (MAOIs) or use within 14 days of discontinuing a MAOIs. ( 4 , 5.2 , 7 ) Concomitant use of pimozide or thioridazine.

( 4 , 5.3 , 7 ) Known hypersensitivity to paroxetine or to any of the inactive ingredients in Paroxetine. ( 4 )

⚠️ Warnings and Cautions ~3 min read ▾

5 WARNINGS AND PRECAUTIONS Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents (e.g., SSRI, SNRI, triptans), but also when taken alone. If occurs, discontinue Paroxetine and initiate supportive measures. ( 5.2 ) Embryofetal and Neonatal Toxicity: Can cause fetal and neonatal harm.

Increased risk of cardiovascular malformations for exposure during the first trimester. Exposure in late pregnancy may lead to an increased risk for persistent pulmonary hypertension (PPNH) of the newborn. ( 5.4 , 8.1 ) Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulant drugs may increase risk.

( 5.5 ) Activation of Mania/Hypomania: Screen patients for bipolar disorder. ( 5.6 ) Seizures: Use with caution in patients with seizure disorders. ( 5.8 ) Angle-Closure Glaucoma: Angle-closure glaucoma has occurred in patients with untreated anatomically narrow angles, treated with antidepressants.

( 5.9 ) Sexual Dysfunction: Paroxetine may cause symptoms of sexual dysfunction. ( 5.13 )

5.1Suicidal Thoughts and Behaviors in Adolescents and Young Adults In pooled analyses of placebo-controlled trials of antidepressant drugs (SSRIs and other antidepressant classes) that included approximately 77,000 adult patients and 4,500 pediatric patients, the incidence of suicidal thoughts and behaviors in antidepressant-treated patients age 24 years and younger was greater than in placebo-treated patients. There was considerable variation in risk of suicidal thoughts and behaviors among drugs, but there was an increased risk identified in young patients for most drugs studied.

There were differences in absolute risk of suicidal thoughts and behaviors across the different indications, with the highest incidence in patients with MDD. The drug-placebo differences in the number of cases of suicidal thoughts and behaviors per 1000 patients treated are provided in Table 2. Table 2: Risk Differences of the Number of Patients of Suicidal Thoughts and Behaviors in the Pooled Placebo-Controlled Trials of Antidepressants in Pediatric and Adult Patients Age Range Drug-Placebo Difference in Number of Patients of Suicidal Thoughts and Behaviors per 1,000 Patients Treated Increases Compared to Placebo <18 years old 14 additional patients 18-24 years old 5 additional patients Decreases Compared to Placebo 25-64 years old 1 fewer patient ≥65 years old 6 fewer patients It is unknown whether the risk of suicidal thoughts and behaviors in children, adolescents, and young adults extends to longer-term use, i.e., beyond four months.

However, there is substantial evidence from placebo-controlled maintenance trials in adults with MDD that antidepressants delay the recurrence of depression and that depression itself is a risk factor for suicidal thoughts and behaviors. Monitor all antidepressant-treated patients for any indication for clinical worsening and emergence of suicidal thoughts and behaviors, especially during the initial few months of drug therapy, and at times of dosage changes. Counsel family members or caregivers of patients to monitor for changes in behavior and to alert the healthcare provider.

Consider changing the therapeutic regimen, including possibly discontinuing Paroxetine, in patients whose depression is persistently worse, or who are experiencing emergent suicidal thoughts or behaviors.

5.2Serotonin Syndrome Serotonin-norepinephrine reuptake inhibitors (SNRIs) and SSRIs, including Paroxetine, can precipitate serotonin syndrome, a potentially life-threatening condition. The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, buspirone, amphetamines, and St. John's Wort) and with drugs that impair metabolism of serotonin, i.e., MAOIs [see Contraindications ( 4 ), Drug Interactions ( 7.1 )] .

Serotonin syndrome can also occur when thes… [Excerpted — this section continues on DailyMed.]

🤒 Adverse Reactions ~3 min read ▾

6 ADVERSE REACTIONS The following adverse reactions are included in more detail in other sections of the prescribing information: Hypersensitivity reactions to paroxetine [see Contraindications ( 4 )] Suicidal Thoughts and Behaviors [see Warnings and Precautions ( 5.1 )] Serotonin Syndrome [see Warnings and Precautions ( 5.2 )] Embryofetal and Neonatal Toxicity [see Warnings and Precautions ( 5.4 )] Increased Risk of Bleeding [see Warnings and Precautions ( 5.5 )] Activation of Mania/Hypomania [see Warnings and Precautions ( 5.6 )] Discontinuation Syndrome [see Warnings and Precautions ( 5.7 )] Seizures [see Warnings and Precautions ( 5.8 )] Angle-closure Glaucoma [see Warnings and Precautions ( 5.9 )] Hyponatremia [see Warnings and Precautions ( 5.10 )] Bone Fracture [see Warnings and Precautions ( 5.12 )] Sexual Dysfunction [see Warnings and Precautions ( 5.13 )] Most common adverse reactions (≥5% and at least twice placebo) in placebo-controlled MDD, PD, SAD, and PMDD clinical trials: abnormal ejaculation, abnormal vision, asthenia, constipation, decreased appetite, diarrhea, dizziness, dry mouth, female genital disorder, impotence, insomnia, libido decreased, nausea, somnolence, sweating, tremor.

( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Chartwell RX, LLC 1-845-232-1683or 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. Safety data for Paroxetine is from 11 short-term, placebo-controlled clinical trials including 3 studies in patients with major depressive disorder (MDD) (Studies 1, 2, and 3), 3 studies in patients with panic disorder (PD) (Studies 4, 5, and 6), 1 study in patients with social anxiety disorder (SAD) (Study 7), and 4 studies in female patients with premenstrual dysphoric disorder (PMDD) (Studies 8, 9, 10, and 11) [see Clinical Studies ( 14 )] .

These 11 trials included 1627 patients treated with Paroxetine. Studies 1 and 2 were 12-week studies that enrolled patients 18 to 65 years old who received Paroxetine at doses ranging from 25 mg to 62.5 mg once daily. Study 3 was a 12-week study in patients 60 to 88 years old who received Paroxetine at doses ranging from 12.5 mg to 50 mg once daily.

Studies 4, 5, and 6 were 10-week studies in patients 19 to 72 years old who received Paroxetine at doses ranging from 12.5 mg to 75 mg once daily. Study 7 was a 12-week study that enrolled adult patients who received Paroxetine at doses ranging from 12.5 mg to 37.5 mg once daily. Studies 8, 9, and 10 were 12-week, placebo-controlled trials in female patients 18 to 46 years old who received Paroxetine at doses of 12.5 mg or 25 mg once daily.

Study 11 was a 12-week placebo-controlled trial in patients 18 to 46 years old who received Paroxetine 2 weeks prior to the onset of menses (luteal phase dosing) at doses of 12.5 mg or 25 mg once daily. Adverse Reactions Leading to Discontinuation in Patients with MDD, PD, SAD, and PMDD In pooled studies in patients with MDD, PD and SAD, the most common adverse reactions leading to study withdrawal were: nausea (up to 4% of patients), asthenia, headache, depression, insomnia, and abnormal liver function tests (each occurring in up to 2% of patients), and dizziness, somnolence, and diarrhea (each occurring in up to 1% of patients).

In pooled studies for PMDD, the most common adverse reactions leading to study withdrawal were: nausea (occurring in up to 6% of patients), asthenia (occurring in up to 5% of patients), somnolence (occurring in up to 4% of patients), insomnia (occurring in approximately 2% of patients); and impaired concentration, dry mouth, dizziness, decreased appetite, sweating, tremor, yawn and diarrhea (occurring in less than or equal to 2% of patients). Adverse Reactio… [Excerpted — this section continues on DailyMed.]

🔄 Drug Interactions ~2 min read ▾

7 DRUG INTERACTIONS Drugs Highly Bound to Plasma Protein: Monitor for adverse reactions and reduce dosage of Paroxetine or other protein-bound drugs (e.g., warfarin) as warranted. ( 7 ) Drugs Metabolized by CYP2D6: Reduce dosage of drugs metabolized by CYP2D6 as warranted. ( 7 ) Concomitant use with Tamoxifen: Consider use of an alternative antidepressant with little or no CYP2D6 inhibition. ( 5.11 , 7 )

7.1Clinically Significant Drug Interactions Table 6 includes clinically significant drug interactions with Paroxetine. Table 6: Clinically Significant Drug Interactions with Paroxetine Monoamine Oxidase Inhibitors (MAOIs) Clinical Impact The concomitant use of SSRIs, including Paroxetine, and MAOIs increases the risk of serotonin syndrome. Intervention Paroxetine is contraindicated in patients taking MAOIs, including MAOIs such as linezolid or intravenous methylene blue [see Dosage and Administration ( 2.6 ), Contraindications ( 4 ), Warnings and Precautions ( 5.2 )] .

Examples selegiline, tranylcypromine, isocarboxazid, phenelzine, linezolid, methylene blue Pimozide and Thioridazine Clinical Impact Increased plasma concentrations of pimozide and thioridazine, drugs with a narrow therapeutic index, may increase the risk of QTc prolongation and ventricular arrhythmias. Intervention Paroxetine is contraindicated in patients taking pimozide or thioridazine [see Contraindications ( 4 )]. Other Serotonergic Drugs Clinical Impact The concomitant use of serotonergic drugs with Paroxetine increases the risk of serotonin syndrome.

Intervention Monitor patients for signs and symptoms of serotonin syndrome, particularly during treatment initiation and dosage increases. If serotonin syndrome occurs, consider discontinuation of Paroxetine and/or concomitant serotonergic drugs [see Warnings and Precautions ( 5.2 )] . Examples other SSRIs, SNRIs, triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, buspirone, St.

John's Wort Drugs that Interfere with Hemostasis (antiplatelet agents and anticoagulants) Clinical Impact The concurrent use of an antiplatelet agent or anticoagulant with Paroxetine may potentiate the risk of bleeding. Intervention Inform patients of the increased risk of bleeding associated with the concomitant use of Paroxetine and antiplatelet agents and anticoagulants. For patients taking warfarin, carefully monitor the international normalized ratio [see Warnings and Precautions ( 5.5 )] .

Examples aspirin, clopidogrel, heparin, warfarin Drugs Highly Bound to Plasma Protein Clinical Impact Paroxetine is highly bound to plasma protein. The concomitant use of Paroxetine with another drug that is highly bound to plasma protein may increase free concentrations of Paroxetine or other tightly-bound drugs in plasma . Intervention Monitor for adverse reactions and reduce dosage of Paroxetine or other protein-bound drugs as warranted.

Examples warfarin Drugs Metabolized by CYP2D6 Clinical Impact Paroxetine is a CYP2D6 inhibitor [see Clinical Pharmacology ( 12.3 )]. The concomitant use of Paroxetine with a CYP2D6 substrate may increase the exposure of the CYP2D6 substrate. Intervention Decrease the dosage of a CYP2D6 substrate if needed with concomitant Paroxetine use.

Conversely, an increase in dosage of a CYP2D6 substrate may be needed if Paroxetine is discontinued. Examples propafenone, flecainide, atomoxetine, desipramine, dextromethorphan, metoprolol, nebivolol, perphenazine, tolterodine, venlafaxine, risperidone. Tamoxifen Clinical Impact Concomitant use of tamoxifen with Paroxetine may lead to reduced plasma concentrations of the active metabolite (endoxifen) and reduced efficacy of tamoxifen Intervention Consider use of an alternative antidepressant little or no CYP2D6 inhibition [see Warnings and Precautions ( 5.11 )].

Fosamprenavir/Ritonavir Clinical Impact Co-administration of fosamprenavir/ritonavir with paroxetine significantly decreased plasma levels of paroxetine. Intervention Any dose adjustment… [Excerpted — this section continues on DailyMed.]

👥 Use in Specific Populations ~3 min read ▾

8 USE IN SPECIFIC POPULATIONS Pregnancy: Can cause fetal and neonatal harm. Advise women of potential risk to the fetus. ( 5.4 , 8.1 ) Nursing Mothers: Discontinue drug or nursing taking into consideration importance of drug to mother. ( 8.3 )

8.1Pregnancy Pregnancy Category D [see Warnings and Precautions ( 5.4 )] Epidemiological studies have shown that infants exposed to paroxetine in the first trimester of pregnancy have an increased risk of congenital malformations, particularly cardiovascular malformations. If paroxetine is used during pregnancy, or if the patient becomes pregnant while taking paroxetine, advise the patient of the potential hazard to the fetus. A study based on Swedish national registry data demonstrated that infants exposed to paroxetine during pregnancy (n = 815) had an increased risk of cardiovascular malformations (2% risk in paroxetine-exposed infants) compared to the entire registry population (1% risk), for an odds ratio (OR) of 1.8 (95% confidence interval 1.1 to 2.8).

No increase in the risk of overall congenital malformations was seen in the paroxetine-exposed infants. The cardiac malformations in the paroxetine-exposed infants were primarily ventricular septal defects (VSDs) and atrial septal defects (ASDs). Septal defects range in severity from those that resolve spontaneously to those which require surgery.

A separate retrospective cohort study from the United States (United Healthcare data) evaluated 5,956 infants of mothers dispensed antidepressants during the first trimester (n = 815 for paroxetine). This study showed a trend towards an increased risk for cardiovascular malformations for paroxetine (risk of 1.5%) compared to other antidepressants (risk of 1%), for an OR of 1.5 (95% confidence interval 0.8 to 2.9). Of the 12 paroxetine-exposed infants with cardiovascular malformations, 9 had VSDs.

This study also suggested an increased risk of overall major congenital malformations including cardiovascular defects for paroxetine (4% risk) compared to other (2% risk) antidepressants (OR 1.8; 95% confidence interval 1.2 to 2.8). Two large case-control studies using separate databases, each with >9,000 birth defect cases and >4,000 controls, found that maternal use of paroxetine during the first trimester of pregnancy was associated with a 2- to 3-fold increased risk of right ventricular outflow tract obstructions.

In one study the OR was 2.5 (95% confidence interval, 1.0 to 6.0, 7 exposed infants) and in the other study the OR was 3.3 (95% confidence interval, 1.3 to 8.8, 6 exposed infants). Other studies have found varying results as to whether there was an increased risk of overall, cardiovascular, or specific congenital malformations. A meta-analysis of epidemiological data over a 16-year period (1992 to 2008) on first trimester paroxetine use in pregnancy and congenital malformations included the above-noted studies in addition to others (n = 17 studies that included overall malformations and n = 14 studies that included cardiovascular malformations; n = 20 distinct studies).

While subject to limitations, this meta-analysis suggested an increased occurrence of cardiovascular malformations (prevalence odds ratio [POR] 1.5; 95% confidence interval 1.2 to 1.9) and overall malformations (POR 1.2; 95% confidence interval 1.1 to 1.4) with paroxetine use during the first trimester. It was not possible in this meta-analysis to determine the extent to which the observed prevalence of cardiovascular malformations might have contributed to that of overall malformations, nor was it possible to determine whether any specific types of cardiovascular malformations might have contributed to the observed prevalence of all cardiovascular malformations.

Unless the benefits of paroxetine to the mother justify continuing treatment, consideration should be given to either discontinuing paroxetine therapy or switching to another antidepressant [see Warnings and Precautions ( 5.7 )] . For women who intend to be… [Excerpted — this section continues on DailyMed.]

🆘 Overdosage 98 words ▾

10 OVERDOSAGE The following have been reported with paroxetine tablet overdosage: Seizures, which may be delayed, and altered mental status including coma. Cardiovascular toxicity, which may be delayed, including QRS and QTc interval prolongation. Hypertension most commonly seen, but rarely can see hypotension alone or with co-ingestants including alcohol.

Serotonin syndrome (patients with a multiple drug overdosage with other proserotonergic drugs may have a higher risk). Gastrointestinal decontamination with activated charcoal should be considered in patients who present early after a paroxetine overdose. Consider contacting a Poison Center (1-800-222-1222) or a medical toxicologist for additional overdosage management recommendations.

🧬 Clinical Pharmacology ~3 min read ▾

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action The mechanism of action of paroxetine in the treatment of major depressive disorder (MDD), panic disorder (PD), social anxiety disorder (SAD), and premenstrual dysphoric disorder (PMDD) is unknown, but is presumed to be linked to potentiation of serotonergic activity in the central nervous system resulting from inhibition of neuronal reuptake of serotonin (5-HT).

12.2Pharmacodynamics Studies at clinically relevant doses in humans have demonstrated that paroxetine blocks the uptake of serotonin into human platelets. In vitro studies in animals also suggest that paroxetine is a potent and highly selective inhibitor of neuronal serotonin reuptake (SSRI) and has only very weak effects on norepinephrine and dopamine neuronal reuptake.

12.3Pharmacokinetics Absorption Tablets of Paroxetine contain a degradable polymeric matrix designed to control the dissolution rate of paroxetine over a period of approximately 4 to 5 hours. In addition to controlling the rate of drug release in vivo , an enteric coat delays the start of drug release until tablets of Paroxetine have left the stomach. Paroxetine extended-release tablets are completely absorbed after oral dosing of a solution of the hydrochloride salt.

In a study in which normal male and female subjects (n = 23) received single oral doses of Paroxetine at 4 dosage strengths (12.5 mg, 25 mg, 37.5 mg, and 50 mg), paroxetine C max and AUC 0-inf increased disproportionately with dose (as seen also with immediate-release formulations). Mean C max and AUC 0-inf values at these doses were 2.0, 5.5, 9.0, and 12.5 ng/mL, and 121, 261, 338, and 540 ng•hr. /mL, respectively. T max was observed typically between 6 and 10 hours post-dose, reflecting a reduction in absorption rate compared with immediate-release formulations.

The bioavailability of 25 mg Paroxetine is not affected by food. Distribution Paroxetine distributes throughout the body, including the CNS, with only 1% remaining in the plasma. Approximately 95% and 93% of paroxetine is bound to plasma protein at 100 ng/mL and 400 ng/mL, respectively.

Under clinical conditions, paroxetine concentrations would normally be less than 400 ng/mL. Paroxetine does not alter the in vitro protein binding of phenytoin or warfarin. Elimination Metabolism The mean elimination half-life of paroxetine was 15 to 20 hours throughout a range of single doses of Paroxetine (12.5 mg, 25 mg, 37.5 mg, and 50 mg).

During repeated administration of Paroxetine (25 mg once daily), steady state was reached within 2 weeks (i.e., comparable to immediate-release formulations). In a repeat-dose study in which normal male and female subjects (n = 23) received Paroxetine (25 mg daily), mean steady state C max , C min , and AUC 0-24 values were 30 ng/mL, 20 ng/mL, and 550 ng•hr./mL, respectively. Based on studies using immediate-release formulations, steady-state drug exposure based on AUC 0-24 was several-fold greater than would have been predicted from single-dose data.

The excess accumulation is a consequence of the fact that 1 of the enzymes that metabolizes paroxetine is readily saturable. In steady-state dose proportionality studies involving elderly and nonelderly patients, at doses of the immediate-release formulation of 20 mg to 40 mg daily for the elderly and 20 mg to 50 mg daily for the nonelderly, some nonlinearity was observed in both populations, again reflecting a saturable metabolic pathway (Figure 3). Paroxetine is extensively metabolized after oral administration.

The principal metabolites are polar and conjugated products of oxidation and methylation, which are readily cleared. Conjugates with glucuronic acid and sulfate predominate, and major metabolites have been isolated and identified. Data indicate that the metabolites have no more than 1/50 the potency of the parent compound at inhibiting serotonin uptake.

The metabolism of paroxetine is accomplished in part by CYP2D6. Saturation of this enzyme at cl… [Excerpted — this section continues on DailyMed.]

📦 How Supplied / Storage and Handling 92 words ▾

16 HOW SUPPLIED/STORAGE AND HANDLING Paroxetine Extended-Release Tablets, USP are supplied as film-coated, extended-release, round convex tablets, as follows: 12.5 mg white tablets (debossed with “KU” on one side and “470” on the other) NDC 62135-425-30 Bottles of 30 25 mg pink tablets (debossed with “KU” on one side and “471” on the other) NDC 62135-426-30 Bottles of 30 37.5 mg blue tablets (debossed with “KU” on one side and “472” on the other) NDC 62135-427-30 Bottles of 30 Store at 20°C to 25°C (68°F to 77°F) [see USP Controlled Room Temperature].

📋 Description 184 words ▾

11 DESCRIPTION Paroxetine Extended-Release Tablets, USP contain paroxetine hydrochloride, an SSRI. It is the hydrochloride salt of a phenylpiperidine compound identified chemically as (-)- trans -4 R- (4'-fluorophenyl)-3 S -[(3',4'-methylenedioxyphenoxy) methyl] piperidine hydrochloride hemihydrate and has the empirical formula of C 19 H 20 FNO 3 •HCl• ½ H 2 O. The molecular weight is 374.8 g/mol (329.4 g/mol as free base).

The structural formula of paroxetine hydrochloride is: Paroxetine hydrochloride is an odorless, off-white powder, having a melting point range of 120° C to 138°C and a solubility of 5.4 mg/mL in water. Paroxetine Extended-Release Tablets, USP are intended for oral administration. Each enteric, film-coated, extended-release tablet contains paroxetine hydrochloride equivalent to paroxetine as follows: 12.5 mg–white, 25 mg–pink and 37.5 mg–blue.

Inactive ingredients consist of hypromellose, lactose monohydrate, magnesium stearate, methacrylic acid and ethyl acrylate copolymer dispersion, polyethylene glycols, polyvinyl alcohol, povidone, silicon dioxide, talc, titanium dioxide, triethyl citrate. In addition, the 25 mg and 37.5 mg colorant contains FD&C Blue No. 2 aluminum lake.

In addition, the 25 mg colorant also contains carmine. Paroxetine meets USP Dissolution Test 3. image description

💬 Information for Patients ~2 min read ▾

17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Medication Guide). Suicidal Thoughts and Behaviors Advise patients and caregivers to look for the emergence of suicidality, especially early during treatment and when the dosage is adjusted up or down, and instruct them to report such symptoms to the healthcare provider [see Boxed Warning and Warnings and Precautions ( 5.1 )] . Important Administration Instructions Instruct patients to swallow Paroxetine whole and to not chew or crush the tablets [see Dosage and Administration ( 2.1 )] .

Serotonin Syndrome Caution patients about the risk of serotonin syndrome, particularly with the concomitant use of Paroxetine with other serotonergic drugs including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, buspirone, amphetamines, 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). Instruct patients to contact their health care provider or report to the emergency room if they experience signs or symptoms of serotonin syndrome [see Warnings and Precautions ( 5.2 ), Drug Interactions ( 7.1 )] .

Concomitant Medications Advise patients to inform their physician if they are taking, or plan to take, any prescription or over-the-counter drugs, since there is a potential for drug-drug interactions [see Warning and Precautions ( 5.3 ), Drug Interactions ( 7 )] . Increased Risk of Bleeding Inform patients about the concomitant use of Paroxetine with aspirin, NSAIDs, other antiplatelet drugs, warfarin, or other anticoagulants because the combined use has been associated with an increased risk of bleeding. Advise patients to inform their health care providers if they are taking or planning to take any prescription or over-the counter medications that increase the risk of bleeding [see Warnings and Precautions ( 5.5 )] .

Activation of Mania/Hypomania Advise patients and their caregivers to observe for signs of activation of mania/hypomania and instruct them to report such symptoms to the healthcare provider [see Warnings and Precautions ( 5.6 )] . Discontinuation Syndrome Advise patients not to abruptly discontinue Paroxetine and to discuss any tapering regimen with their healthcare provider. Inform patients that adverse reactions can occur when Paroxetine is discontinued [see Warnings and Precautions ( 5.7 )] .

Sexual Dysfunction Advise patients that use of Paroxetine may cause symptoms of sexual dysfunction in both male and female patients. Inform patients that they should discuss any changes in sexual function and potential management strategies with their healthcare provider [see Warnings and Precautions ( 5.13 )] . Allergic Reactions Advise patients to notify their healthcare provider if they develop an allergic reaction such as rash, hives, swelling, or difficulty breathing [see Adverse Reactions ( 6.1 , 6.2 )] .

Embryo-Fetal Toxicity Advise women of the potential risk to the fetus [see Warnings and Precautions ( 5.4 ), Use in Specific Populations ( 8.1 ) ]. Advise patients to notify their healthcare provider if they become pregnant or intend to become pregnant during therapy because of the risk to the fetus. Nursing Advise women to notify their healthcare provider if they are breastfeeding an infant [see Use in Specific Populations ( 8.3 )] .

Manufactured for: Chartwell RX, LLC Congers, NY 10920 L71125 Rev. 11/2022 Dispense with Medication Guide available at: www.chartwellpharma.com/medguides

💬 Medication Guide ~3 min read ▾

MEDICATION GUIDE Paroxetine (pa rox` e tine) Extended-Release Tablets, USP Read the Medication Guide that comes with Paroxetine before you start 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 healthcare provider about your medical condition or treatment.

Talk with your healthcare provider if there is something you do not understand or want to learn more about. What is the most important information I should know about Paroxetine? Paroxetine can cause serious side effects, including: Increased risk of suicidal thoughts or actions.

Antidepressant medicines may increase suicidal thoughts and actions in some children and young adults within the first few months of treatment or when the dose is changed. Paroxetine is not for use in people younger than 18 years of age. How can I watch for and try to prevent suicidal thoughts and actions?

Depression or other serious mental illnesses are the most important causes of suicidal thoughts and actions. Pay close attention to any changes, especially sudden changes in mood, behavior, thoughts or feelings or if you develop suicidal thoughts or actions. This is very important when an antidepressant medicine is started or when the dose is changed.

Call your healthcare provider right away to report new or sudden changes in mood, behavior, thoughts or feelings or if you develop suicidal thoughts or actions. Keep all follow-up visits with your healthcare provider as scheduled. Call your healthcare provider between visits as needed, especially if you have concerns about symptoms.

Call your healthcare provider or get emergency medical help right away if you have any of the following symptoms, especially if they are new, worse, or worry you: attempts to commit suicide acting aggressive or violent new or worse depression feeling agitated, restless, angry, or irritable an increase in activity and talking more than what is normal for you acting on dangerous impulses thoughts about suicide or dying new or worse anxiety or panic attacks trouble sleeping other unusual changes in behavior or mood What is Paroxetine?

Paroxetine is a prescription medicine used in adults to treat: A certain type of depression called Major Depressive Disorder (MDD) Panic Disorder Social Anxiety Disorder (SAD) Premenstrual Dysphoric Disorder (PMDD) Do not take Paroxetine if you: take a monoamine oxidase inhibitor (MAOI) have stopped taking an MAOI in the last 14 days are being treated with the antibiotic linezolid or intravenous methylene blue are taking thioridazine are taking pimozide are allergic to paroxetine or any of the ingredients in Paroxetine.

See the end of this Medication Guide for a complete list of ingredients in Paroxetine. Ask your healthcare provider or pharmacist if you are not sure if you take an MAOI or one of these medicines, including intravenous methylene blue. Do not start taking an MAOI for at least 14 days after you stop treatment with Paroxetine.

Before taking Paroxetine, tell your healthcare provider about all your medical conditions, including if you: have heart problems have or had bleeding problems have, or have a family history of bipolar disorder, mania or hypomania have or had seizures or convulsions have glaucoma (high pressure in the eye) have low sodium levels in your blood have bone problems have kidney or liver problems are pregnant or plan to become pregnant. Paroxetine may harm your unborn baby. Talk to your healthcare provider about the risks to your unborn baby if you take Paroxetine during pregnancy.

Tell your healthcare provider right away if you become pregnant or think you are pregnant during treatment with Paroxetine. are breastfeeding or plan to breastfeed. Paroxetine passes into your breast milk. Talk to your healthcare provider about the best way to feed your baby during treatment with Paroxetine.

Tell your healthcare provider about all the medicines you take, including prescription and over… [Excerpted — this section continues on DailyMed.]

🔬 Clinical Studies ~3 min read ▾

14 CLINICAL STUDIES

14.1Major Depressive Disorder The efficacy of Paroxetine as a treatment for major depressive disorder (MDD) was established in two 12-week, multicenter, randomized, double-blind, placebo-controlled, flexible dose studies with Paroxetine (Study 1 and Study 2) in adult patients who met Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV criteria for MDD. Study 1 and 2 included patients 18 to 65 years old who received Paroxetine doses of 25 to 62.5 mg/day (N= 212) or placebo (N= 211) once daily compared to immediate-release paroxetine 20 to 50 mg (N=217).

A third 12-week, multicenter, randomized, double-blind, placebo-controlled, flexible dose study with Paroxetine (Study 3) included elderly patients, ranging in age from 60 to 88 years old and used Paroxetine doses of 12.5 to 50 mg/day (N=104) or placebo (N=109) once daily compared to immediate-release paroxetine 10 to 40 mg (N=106). In all three studies, Paroxetine was statistically superior to placebo in improving depressive symptoms as measured by the following: the mean change from baseline in the Hamilton Depression Rating Scale (HDRS) total score at Week 12, the mean change from baseline in the Hamilton Depressed Mood item score at Week 12, and the mean change from baseline in the Clinical Global Impression (CGI)–Severity of Illness score.

Long-term efficacy of paroxetine for treatment of MDD in outpatients was established with one randomized withdrawal study with immediate-release paroxetine. Patients who responded to immediate-release paroxetine (HDRS total score <8) during an initial 8-week open-label treatment phase were then randomized to continue immediate-release paroxetine or placebo, for up to 1 year. Patients treated with immediate-release paroxetine demonstrated a statistically significant lower relapse rate during the withdrawal phase (15%) compared to those on placebo (39%).

Effectiveness was similar for male and female patients.

14.2Panic Disorder The effectiveness of Paroxetine in the treatment of panic disorder (PD) was evaluated in three 10-week, multicenter, flexible-dose studies (Studies 4, 5, and 6) comparing Paroxetine (12.5 to 75 mg daily) to placebo in adult outpatients 19 to 72 years of age who met panic disorder (with or without agoraphobia) criteria according to DSM-IV. These trials were assessed on the basis of their outcomes on 3 variables: (1) the proportions of patients free of full panic attacks at Week 10; (2) change from baseline to Week 10 in the median number of full panic attacks; and (3) change from baseline to Week 10 in the median Clinical Global Impression Severity score.

For Studies 4 and 5, Paroxetine was superior to placebo on 2 of these 3 variables. Study 6 failed to consistently demonstrate a statistically significant difference between Paroxetine and placebo on any of these variables. For all 3 studies, the mean dose of Paroxetine for completers at Week 10 was approximately 50 mg/day.

Subgroup analyses did not indicate that there were any differences in treatment outcomes as a function of age or gender. Long-term maintenance effects of paroxetine in patients with PD were demonstrated in a randomized-withdrawal study using immediate-release paroxetine. Patients who were responders during a 10-week, double-blind trial (followed by a 3-month double-blind maintenance phase) of immediate-release paroxetine were re-randomized to continue immediate-release paroxetine or placebo in a 3-month, double-blind withdrawal phase.

Patients randomized to immediate-release paroxetine were statistically significantly less likely to relapse than placebo-treated patients.

14.3Social Anxiety Disorder The efficacy of Paroxetine as a treatment for social anxiety disorder (SAD) was established, in part, on the basis of extrapolation from the established effectiveness of immediate-release paroxetine in the treatment of SAD. In addition, the effectiveness of Paroxetine in the treatment of SAD was demonstrated in one 12-we… [Excerpted — this section continues on DailyMed.]

🧪 Nonclinical Toxicology ~1 min read ▾

13 NONCLINICAL TOXICOLOGY

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Two-year carcinogenicity studies were conducted in rodents given paroxetine in the diet at 1, 5, and 25 mg/kg/day (mice) and 1, 5, and 20 mg/kg/day (rats). These doses are up to approximately 1.6 (mouse) and 2.5 (rat) times the MRHD on an mg/m 2 basis. There was a significantly greater number of male rats in the high-dose group with reticulum cell sarcomas (1/100, 0/50, 0/50, and 4/50 for control, low-, middle-, and high-dose groups, respectively) and a significantly increased linear trend across dose groups for the occurrence of lymphoreticular tumors in male rats.

Female rats were not affected. Although there was a dose-related increase in the number of tumors in mice, there was no drug-related increase in the number of mice with tumors. The relevance of these findings to humans is unknown.

Mutagenesis Paroxetine produced no genotoxic effects in a battery of 5 in vitro and 2 in vivo assays that included the following: Bacterial mutation assay, mouse lymphoma mutation assay, unscheduled DNA synthesis assay, and tests for cytogenetic aberrations in vivo in mouse bone marrow and in vitro in human lymphocytes and in a dominant lethal test in rats. Impairment of Fertility Some clinical studies have shown that SSRIs (including paroxetine) may affect sperm quality during SSRI treatment, which may affect fertility in some men.

A reduced pregnancy rate was found in reproduction studies in rats at a dose of paroxetine of 15 mg/kg/day, which is approximately twice the MRHD on an mg/m 2 basis. Irreversible lesions occurred in the reproductive tract of male rats after dosing in toxicity studies for 2 to 52 weeks. These lesions consisted of vacuolation of epididymal tubular epithelium at 50 mg/kg/day and atrophic changes in the seminiferous tubules of the testes with arrested spermatogenesis at 25 mg/kg/day (approximately 6 and 3 times the MRHD on an mg/m 2 basis).

📄 Recent Major Changes 11 words ▾

RECENT MAJOR CHANGES Warnings and Precautions, Sexual Dysfunction( 5.13 ) 9/2021

📄 Package Label / Principal Display Panel 43 words ▾

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL Paroxetine Extended-Release Tablets, USP 12.5mg - NDC-62135-425-30 - 30s Bottle Label Paroxetine Extended-Release Tablets, USP 25mg - NDC-62135-426-30 - 30s Bottle Label Paroxetine Extended-Release Tablets, USP 37.5mg - NDC-62135-427-30 - 30s Bottle Label image description image description image description

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 62135-0425-30 · Chartwell 62135-0427-30 · Chartwell →
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