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Tofacitinib 10 mg Tablet, Film Coated, 180-count — NDC 72205-0140-18 package photo

Tofacitinib 10 mg Tablet, Film Coated, 180-count

by Novadoz Pharmaceuticals LLC · 180 TABLET, FILM COATED in 1 BOTTLE (72205-140-18)
NDC 72205-0140-18
🏷️ FDA NDC (as labeled) 72205-140-18 billing pads the product segment with a zero
This package
Contains180-count Pack sizes3 compare ↓
Rx only Generic On market Non-controlled
🗂️ Data synced Sep 17, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 72205-140-18
Product NDC 72205-140
11-digit billing NDC 72205014018
RxCUI 1357541, 2048566
UNII O1FF4DIV0D
UPC 0372205139282, 0372205140288, 0372205139602, 0372205140189 +1 more
Application # ANDA217299
SPL Set ID 253635c8-1ea7-41ba-b216-dea5e3305c47
Established class (EPC) Janus Kinase Inhibitor
Mechanism of action Janus Kinase Inhibitors
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2026-06-03
Route ORAL
Dosage form TABLET, FILM COATED
Substance TOFACITINIB CITRATE
GCN Seq No 078538
GCN 44882
HICL code 039768
Ingredient (HICL) Tofacitinib Citrate
HIC1 code Z
Therapeutic class — broad (HIC1) Body As A Whole
HIC2 code Z2
Therapeutic class — intermediate (HIC2) Antihistamines, Antiserotonins, Immunosuppressants
HIC3 code Z2Z
Therapeutic class — specific (HIC3) Janus Kinase (Jak) Inhibitors
AHFS code 90:24.12.92
AHFS class Janus Kinase Inhibitors, Miscellaneous
FDB label name TOFACITINIB 10 MG TABLET
FDB brand name Tofacitinib Citrate
Legend status F — Federal legend — prescription drug or device
TE code (Orange Book) AB · RLD · RS
Why two NDCs? The FDA registers this code as 72205-140-18 — 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 → 72205-0140-18. 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 Janus Kinase Inhibitor class.

Pharmacologic class Janus Kinase Inhibitor
Drug family (ATC) Janus-associated kinase (JAK) inhibitors
How it works Janus Kinase Inhibitors
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerNovadoz Pharmaceuticals LLC
Application holderMSN LABORATORIES PRIVATE LTD
FDA applicationANDA217299 (ANDA)
Labeler code72205
First marketedJun 2026
Product typeHuman Prescription Drug
Portfolio246 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 TOFACITINIB 10 MG TABLET Ingredient Tofacitinib Citrate
📖 What it is MedlinePlus · NLM

Tofacitinib is used alone or with other medications to treat rheumatoid arthritis (condition in which the body attacks its own joints causing pain, swelling, and loss of function) in adults who are unable to take or did not respond to one or more tumor necrosis factor (TNF) inhibitor medication(s). It is also used to treat psoriatic arthritis (a condition that causes joint pain and swelling and scales on the skin) in adults who are unable to take or did not respond to or tolerate one or more TNF inhibitor medication(s). Tofacitinib is used to treat ulcerative colitis (a condition which causes...

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
📖 Read our full Tofacitinib guide →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

💊 What it looks like

Color White / Blue
ShapeRound
ImprintT2;M
Size9 mm
ScoringNot scored
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII M28OL1HH48
    Croscarmellose sodium is a plant-based substance derived from cellulose. It acts as a disintegrant, helping tablets and capsules break down quickly in the digestive system so the medicine can be absorbed.
  • UNII H3R47K3TBD
    FD&C Blue No. 1 is a synthetic blue dye approved for use in foods and medicines. It serves as a colorant to give the medication its distinctive appearance and help with product identification.
  • UNII L06K8R7DQK
    A synthetic blue dye approved by the FDA for use in medications and foods. It serves as a colorant to make pills and liquids visually distinct and easier to identify.
  • UNII 3NXW29V3WO
    Hypromellose is a plant-based thickener made from cellulose. It's used in medicines as a binder to hold ingredients together, a coating for tablets, and a thickener for liquids.
  • UNII 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 OP1R32D61U
    Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
  • UNII G2M7P15E5P
    Polyethylene glycol 3350 is a synthetic polymer used as a solvent, humectant, and thickening agent in medicines. It helps dissolve other ingredients, retain moisture in the product, and achieve the desired consistency.
  • 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 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 XHX3C3X673
    Triacetin is a clear, oily liquid made from glycerin and acetic acid. It works as a plasticizer and solvent in medicines, helping soften coatings and improve how liquids mix together in formulations.

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

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

Inactive ingredient FAQ

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

💲 Pricing

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

Price systemPer eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Try another pack size: 28 tablets 60 tablets
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Xeljanz 10 mg 00069-1002-01 Pfizer 60 tablets $103.938 AB Availability likely
Tofacitinib 10 mg 33342-0542-09 Macleods 60 tablets AB FDA listed
Tofacitinib 10 mg 42571-0377-05 Micro 500 tablets AB FDA listed
Tofacitinib 10 mg 51991-0963-06 Breckenridge 60 tablets AB FDA listed
Tofacitinib 10 mg 59651-0460-60 Aurobindo 60 tablets AB FDA listed
Tofacitinib 10 mg 60505-6264-05 Apotex 500 tablets AB FDA listed
Xeljanz 10 mg 63539-0016-02 U.S. 60 tablets AB FDA listed
Tofacitinib 10 mg 70069-0842-01 Somerset 60 tablets AB FDA listed
tofacitinib 10 mg 70710-1589-06 Zydus 60 tablets AB FDA listed
tofacitinib 10 mg 70771-1967-06 Zydus 60 tablets AB FDA listed
Tofacitinib 10 mgthis 72205-0140-18 Novadoz 180 tablets AB FDA listed
Tofacitinib 10 mg 73190-0101-60 AvKARE 60 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

🏛️
2026
On the market since
Jun 2026
📍
2026
Currently FDA-listed
listed with the FDA
🔓
·
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.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
72205-0140-18 You're viewing this 180 TABLET, FILM COATED in 1 BOTTLE (72205-140-18) 2026-06-03 Active
72205-0140-28 28 TABLET, FILM COATED in 1 BOTTLE (72205-140-28) 2026-06-03 Active
72205-0140-60 60 TABLET, FILM COATED in 1 BOTTLE (72205-140-60) 2026-06-03 Active

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

Pack size FAQ

What quantity is in NDC 72205-0140-18?
NDC 72205-0140-18 is a 180-count package — 180 tablet, film coated in 1 bottle.
What is the difference between NDC 72205-0140-18 and NDC 72205-0140-28?
Both are Tofacitinib 10 mg Tablet, Film Coated — the drug itself is identical. NDC 72205-0140-18 is the 180-count package, while NDC 72205-0140-28 is the 28 tablets package.
What NDC number is used to bill for this package of Tofacitinib 10 mg Tablet, Film Coated?
Bill NDC 72205-0140-18 — the 11-digit billing format is 72205014018. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

🧭 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 72205-140-18, 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: 72205-0140-18, written without dashes as 72205014018. 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 72205-0140-18, the first segment (72205) is the labeler code FDA assigned to Novadoz Pharmaceuticals LLC; the middle segment (0140) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (18) 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 Novadoz Pharmaceuticals LLC. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 2 other package presentations of this same product, including 28 tablets (72205-0140-28), 60 tablets (72205-0140-60). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
Novadoz Pharmaceuticals LLC 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 ~3 min read

WARNING: SERIOUS INFECTIONS, MORTALITY, MALIGNANCY, MAJOR ADVERSE CARDIOVASCULAR EVENTS, and THROMBOSIS SERIOUS INFECTIONS Patients treated with tofacitinib tablets are at increased risk for developing serious bacterial, fungal, viral, and opportunistic infections, including tuberculosis (TB), that may lead to hospitalization or death [see Warnings and Precautions (5.1) and Adverse Reactions (6.1) ]. Most patients who developed these infections were taking concomitant immunosuppressants such as methotrexate or corticosteroids.

Reported infections included: Active TB, which may present with pulmonary or extrapulmonary disease. Patients should be tested for latent TB before tofacitinib tablets use and during therapy. Treatment for latent infection should be initiated prior to tofacitinib tablets use.

Invasive fungal infections, including cryptococcosis and pneumocystosis. Patients with invasive fungal infections may present with disseminated, rather than localized, disease. Bacterial, viral, including herpes zoster, and other infections due to opportunistic pathogens.

The risks and benefits of tofacitinib tablets treatment should be carefully considered prior to initiating therapy in patients with chronic or recurrent infection. Patients should be closely monitored for the development of signs and symptoms of infection during and after tofacitinib tablets treatment, including the possible development of TB in patients who tested negative for latent TB infection prior to initiating therapy. If a serious infection develops, interrupt tofacitinib tablets until the infection is controlled [see Warnings and Precautions (5.1) ].

MORTALITY In a large, randomized, postmarketing safety study in rheumatoid arthritis (RA) patients 50 years of age and older with at least one cardiovascular (CV) risk factor comparing tofacitinib tablets 5 mg or 10 mg twice a day to tumor necrosis factor (TNF) blockers, a higher rate of all-cause mortality, including sudden CV death, was observed with tofacitinib tablets 5 mg or 10 mg twice a day [see Warnings and Precautions (5.2) ] . Tofacitinib tablets 10 mg twice daily dosage is not recommended for the treatment of RA, psoriatic arthritis (PsA), ankylosing spondylitis (AS), or polyarticular course juvenile idiopathic arthritis (pcJIA) [see Dosage and Administration (2.3 , 2.4) ] .

MALIGNANCIES Malignancies, including lymphomas and solid tumors, have occurred in patients treated with tofacitinib tablets and other Janus kinase inhibitors used to treat inflammatory conditions. In RA patients, a higher rate of malignancies (excluding non-melanoma skin cancer (NMSC)) was observed in patients treated with tofacitinib tablets 5 mg or 10 mg twice a day compared with TNF blockers [see Warnings and Precautions (5.3) ]. Lymphomas and lung cancers were observed at a higher rate in patients treated with tofacitinib tablets 5 mg or 10 mg twice a day in RA patients compared to those treated with TNF blockers.

Patients who are current or past smokers are at additional increased risk. MAJOR ADVERSE CARDIOVASCULAR EVENTS RA patients 50 years of age and older with at least one cardiovascular risk factor, treated with tofacitinib tablets 5 mg or 10 mg twice daily, had a higher rate of major adverse cardiovascular events (MACE) (defined as cardiovascular death, myocardial infarction, and stroke), compared to those treated with TNF blockers. Patients who are current or past smokers are at additional increased risk.

Discontinue tofacitinibtablets in patients that have experienced a myocardial infarction or stroke [see Warnings and Precautions (5.4) ]. THROMBOSIS Thrombosis, including pulmonary embolism, deep venous thrombosis, and arterial thrombosis have occurred in patients treated with tofacitinib tablets and other Janus kinase inhibitors used to treat inflammatory conditions. Many of these events were serious and some resulted in death.

RA patients 50 years of age and older with at least one cardiovascular risk factor treat…

🎯 Indications and Usage ~2 min read

1 INDICATIONS AND USAGE Tofacitinib tablets are Janus kinase (JAK) inhibitors. Tofacitinib tablets are indicated for the treatment of adult patients with: Moderately to severely active rheumatoid arthritis (RA), who have had an inadequate response or intolerance to one or more TNF blockers. Active psoriatic arthritis (PsA), who have had an inadequate response or intolerance to one or more TNF blockers.

Active ankylosing spondylitis (AS), who have had an inadequate response or intolerance to one or more TNF blockers. Moderately to severely active ulcerative colitis (UC), who have had an inadequate response or intolerance to one or more TNF blockers. Tofacitinib tablets are indicated for the treatment of pediatric patients 2 years of age and older with: Active PsA, who have had an inadequate response or intolerance to one or more TNF blockers.

Active polyarticular course juvenile idiopathic arthritis (pcJIA), who have had an inadequate response or intolerance to one or more TNF blockers. Limitations of Use: Use of tofacitinib tablets for RA, AS, PsA, or pcJIA in combination with biologic DMARDs or potent immunosuppressants such as azathioprine and cyclosporine is not recommended. ( 1.1 , 1.2 , 1.3 , 1.4 ) Use of tofacitinib tablets for UC in combination with biological therapies for UC or with potent immunosuppressants such as azathioprine and cyclosporine is not recommended.

( 1.5 )

1.1Rheumatoid Arthritis Tofacitinib tablets are indicated for the treatment of adult patients with moderately to severely active rheumatoid arthritis (RA), who have had an inadequate response or intolerance to one or more TNF blockers. Limitations of Use Use of tofacitinib tablets in combination with biologic disease-modifying antirheumatic drugs (DMARDs) or with potent immunosuppressants such as azathioprine and cyclosporine is not recommended.

1.2Psoriatic Arthritis Tofacitinib tablets are indicated for the treatment of adult and pediatric patients 2 years of age and older with active psoriatic arthritis (PsA), who have had an inadequate response or intolerance to one or more TNF blockers. Limitations of Use Use of tofacitinib tablets in combination with biologic DMARDs or with potent immunosuppressants such as azathioprine and cyclosporine is not recommended.

1.3Ankylosing Spondylitis Tofacitinib tablets are indicated for the treatment of adult patients with active ankylosing spondylitis (AS), who have had an inadequate response or intolerance to one or more TNF blockers. Limitations of Use Use of tofacitinib tablets in combination with biologic DMARDs or potent immunosuppressants such as azathioprine and cyclosporine is not recommended.

1.4Polyarticular Course Juvenile Idiopathic Arthritis Tofacitinib tablets are indicated for the treatment of pediatric patients 2 years of age and older with of active polyarticular course juvenile idiopathic arthritis (pcJIA), who have had an inadequate response or intolerance to one or more TNF blockers. Limitations of Use Use of tofacitinib tablets in combination with biologic DMARDs or with potent immunosuppressants such as azathioprine and cyclosporine is not recommended.

1.5Ulcerative Colitis Tofacitinib tablets are indicated for the treatment of adult patients with moderately to severely active ulcerative colitis (UC), who have an inadequate response or intolerance to one or more TNF blockers. Limitations of Use Use of tofacitinib tablets in combination with biological therapies for UC or with potent immunosuppressants such as azathioprine and cyclosporine is not recommended.

⏱️ Dosage and Administration ~3 min read

2 DOSAGE AND ADMINISTRATION Recommended Evaluations and Immunization Prior to Treatment Initiation Prior to initiating tofacitinib tablets, consider performing an active and latent TB evaluation, viral hepatitis screening, a complete blood count, and updating immunizations. Avoid tofacitinib tablets initiation if absolute lymphocyte count <500 cells/mm 3 , an absolute neutrophil count (ANC) <1000 cells/mm 3 or hemoglobin <9 g/dL. ( 2.1 ) Important Administration Instructions XELJANZ XR (extended-release tablets) is not substitutable with tofacitinib tablets.

( 2.2 ) Switching between tofacitinib tablets and XELJANZ XR should be made by the healthcare provider. ( 2.2 ) Recommended Dosage Adult Patients with RA, PsA or AS Tofacitinib tablets 5 mg twice daily. ( 2.3 ) Pediatric Patients 2 Years of Age and Older with PsA or pcJIA Who Weigh At Least 10 kg Tofacitinib tablets 5 mg twice daily for those ≥40 kg or weight-based equivalent twice daily for those <40 kg.

( 2.4 ) Adult Patients with UC Induction: Tofacitinib tablets 10 mg twice daily for 8 weeks; evaluate patients and transition to maintenance therapy depending on therapeutic response. If needed, continue tofacitinib tablets 10 mg twice daily for a maximum of 16 weeks. Discontinue tofacitinib tablets 10 mg twice daily after 16 weeks if adequate therapeutic response is not achieved.

( 2.5 ) Maintenance: Tofacitinib tablets 5 mg twice daily. For patients with loss of response during maintenance treatment, tofacitinib tablets 10 mg twice daily may be considered and limited to the shortest duration, with careful consideration of the benefits and risks for the individual patient. Use the lowest effective dose needed to maintain response.

( 2.5 ) Dosage in Patients with Renal Impairment or Hepatic Impairment Use of tofacitinib tablets in patients with severe HI is not recommended. ( 2.3 , 2.4 , 2.5 , 8.7 ) See full prescribing information (FPI) for recommended dosage in patients with moderate or severe RI or moderate HI. ( 2.3 , 2.4 , 2.5 , 8.6 , 8.7 ) Dosage Modification See the full prescribing information for dosage modification by indication for patients who concomitantly use CYP2C19 and/or CYP3A4 inhibitors and patients with lymphopenia, neutropenia, or anemia.

( 2.3 , 2.4 , 2.5 , 7 )

2.1Recommended Evaluations and Immunization Prior to Treatment Initiation Prior to initiating tofacitinib tablets, consider performing the following: Active and latent tuberculosis (TB) infection evaluation: If the patient has latent TB, treat for TB prior to tofacitinib tablets treatment [see Warnings and Precautions (5.1) ]. Viral hepatitis screening in accordance with clinical guidelines [see Warnings and Precautions (5.1) ]. A complete blood count: Avoid initiation of tofacitinib tablets treatment in patients with a lymphocyte count less than 500 cells/mm 3 , absolute neutrophil count less than 1000 cells/mm3, or hemoglobin level less than 9 g/dL [ see Warnings and Precautions (5.9) ] .

Baseline hepatic function evaluation: Tofacitinib tablets are not recommended for patients with severe hepatic impairment [see Use in Specific Populations (8.7) and Clinical Pharmacology (12.3) ]. Update immunizations according to current immunization guidelines. The interval between live vaccinations and initiation of tofacitinib tablets should be in accordance with current vaccination guidelines regarding immunosuppressive agents [ see Warnings and Precautions (5.10) ].

2.2Important Administration Instructions XELJANZ XR (extended-release tablets) is not substitutable with tofacitinib tablets. Switching between tofacitinib tablets and XELJANZ XR should be made by the healthcare provider. Dose interruption is recommended for management of lymphopenia, neutropenia, and anemia [see Warnings and Precautions (5.9) and Adverse Reactions (6.1) ].

Interrupt use of tofacitinib tablets if a patient develops a serious infection until the infection is controlled [see Warnings and Precautions (5.1) ] . Take tofaciti…

💊 Dosage Forms and Strengths 61 words

3 DOSAGE FORMS AND STRENGTHS Tofacitinib tablets: 5 mg tofacitinib: White to off white colored, round shaped, biconvex, film-coated tablets, debossed with “T1” on one side and “M” on other side. 10 mg tofacitinib: Blue colored, round shaped, biconvex, film-coated tablets, debossed with “T2” on one side and “M” on other side. Tofacitinib tablets: 5 mg, 10 mg ( 3 )

Contraindications 7 words

4 CONTRAINDICATIONS None. None. ( 4 )

⚠️ Warnings and Cautions ~2 min read

5 WARNINGS AND PRECAUTIONS Serious Infections: Avoid use of tofacitinib tablets during an active serious infection, including localized infections. ( 5.1 ) Gastrointestinal Perforations: Promptly evaluate patients at increased risk for gastrointestinal perforation who present with new onset abdominal symptoms. ( 5.6 ) Hypoglycemia in Patients with Diabetes: Consider increased monitoring of blood glucose; advise patients with diabetes to notify their healthcare provider if they develop signs or symptoms of hypoglycemia.

( 5.8 ) Laboratory Monitoring: Recommended due to potential changes in lymphocytes, neutrophils, hemoglobin, liver enzymes and lipids. ( 5.9 ) Vaccinations: Avoid use of live vaccines concurrently with tofacitinib. ( 5.10 )

5.1Serious Infections Serious and sometimes fatal infections may occur with tofacitinib tablets. Serious and sometimes fatal infections due to bacterial, mycobacterial, invasive fungal, viral, or other opportunistic pathogens have been reported in patients receiving tofacitinib tablets. The most common serious infections reported with tofacitinib tablets included pneumonia, urinary tract infection, cellulitis, herpes zoster, bronchitis, septic shock, diverticulitis, gastroenteritis, appendicitis, and sepsis.

Among opportunistic infections, tuberculosis and other mycobacterial infections, cryptococcosis, histoplasmosis, esophageal candidiasis, pneumocystosis, multi-dermatomal herpes zoster, cytomegalovirus infections, BK virus infection, and listeriosis were reported with tofacitinib tablets. Some patients have presented with disseminated rather than localized disease, and were often taking concomitant immunomodulating agents such as methotrexate or corticosteroids. In the UC population, treatment with tofacitinib tablets 10 mg twice daily was associated with greater risk of serious infections compared to 5 mg twice daily.

Additionally, opportunistic herpes zoster infections (including meningoencephalitis, ophthalmologic, and disseminated cutaneous) were seen in patients who were treated with tofacitinib tablets 10 mg twice daily. Other serious infections that were not reported in clinical studies may also occur (e.g., coccidioidomycosis). Avoid use of tofacitinib tablets in patients with an active, serious infection, including localized infections.

The risks and benefits of treatment should be considered prior to initiating tofacitinib tablets in patients: with chronic or recurrent infection who have been exposed to tuberculosis with a history of a serious or an opportunistic infection who have resided or traveled in areas of endemic tuberculosis or endemic mycoses; or with underlying conditions that may predispose them to infection. Closely monitor patients for the development of signs and symptoms of infection during and after treatment with tofacitinib tablets.

Interrupt tofacitinib tablets if a patient develops a serious infection, an opportunistic infection, or sepsis. In patients who develop a new infection during treatment with tofacitinib tablets, promptly complete diagnostic testing appropriate for an immunocompromised patient; initiate appropriate antimicrobial therapy, and monitor the patients closely. Caution is also recommended in patients with a history of chronic lung disease, or in those who develop interstitial lung disease, as they may be more prone to infections.

Risk of infection may be higher with increasing degrees of lymphopenia and consideration should be given to lymphocyte counts when assessing individual patient risk of infection. Discontinuation and monitoring criteria for lymphopenia are recommended [see Dosage and Administration (2.3 , 2.4 , 2.5) ]. Tuberculosis Evaluate and test patients for latent or active tuberculosis (TB) infection prior to and per applicable guidelines during administration of tofacitinib tablets.

Consider anti-TB therapy prior to administration of tofacitinib tablets in patients with a past history of latent or active TB in whom an adequa…

🤒 Adverse Reactions ~3 min read

6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: Serious Infections [see Warnings and Precautions (5.1) ] Increased Risk of Mortality [see Warnings and Precautions (5.2) ] Malignancy and Lymphoproliferative Disorders [see Warnings and Precautions (5.3) ] Major Adverse Cardiovascular Events [see Warnings and Precautions (5.4) ] Thrombosis [see Warnings and Precautions (5.5) ] Gastrointestinal Perforations [see Warnings and Precautions (5.6) ] Hypersensitivity Reactions [see Warnings and Precautions (5.7) ] Hypoglycemia in Patients with Diabetes [ see Warnings and Precautions (5.8) ] Laboratory Abnormalities [ see Warnings and Precautions (5.9) ] Most common adverse reactions are: RA, PsA, and AS: Reported in ≥2% of adult patients treated with tofacitinib tabletsmonotherapy or in combination with DMARDs: upper respiratory tract infection (URI), nasopharyngitis, diarrhea, and headache.

( 6.1 ) PcJIA: Consistent with common adverse reactions reported in adult patients with RA. ( 6.1 ) UC: Reported in ≥5% of adult patients treated with tofacitinib tabletsand ≥1% greater than reported in patients treated with placebo: nasopharyngitis, elevated cholesterol levels, headache, URI, increased blood creatine phosphokinase, rash, diarrhea, and herpes zoster. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Novadoz Pharmaceuticals LLC at 1-855-668-2369 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1Clinical Trials Experience Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not predict the rates observed in a broader patient population in clinical practice. The clinical studies described in this subsection were conducted using tofacitinib tablets and/or XELJANZ oral solution. Adverse Reactions in Adults with Rheumatoid Arthritis In RA Safety Study 1, 1,455 adults were treated with tofacitinib tablets 5 mg twice daily, 1,456 adults were treated with 10 mg twice daily, and 1,451 adults were treated with a TNF blocker for a median of 4 years [see Clinical Studies (14.6 )] .

A dosage of tofacitinib tablets 10 mg twice daily is not recommended for the treatment of RA because of increased risks [see Dosage and Administration (2.3 ) and Warnings and Precautions (5 )]. For the treatment of adults with moderately to severely active RA [see Indications and Usage (1.1 )] , the recommended dosage of tofacitinib tablets is 5 mg twice daily. The safety of tofacitinib tablets was also evaluated in two Phase 2 and five Phase 3 double-blind, placebo-controlled, multicenter trials in patients with RA.

In these trials, adults were randomized to receive: Tofacitinib tablets (monotherapy) 5 mg twice daily (292 patients) or 10 mg twice daily (306 patients), In combination with DMARDs (including methotrexate), tofacitinib tablets 5 mg twice daily (1044 patients) or 10 mg twice daily (1043 patients) and Placebo (809 patients). All seven trials included provisions for patients taking placebo to receive treatment with tofacitinib tablets at Month 3 or Month 6 either by patient response (based on uncontrolled disease activity) or by design, so that adverse events cannot always be unambiguously attributed to a given treatment.

Therefore, some analyses that follow include patients who changed treatment by design or by patient response from placebo to tofacitinib tablets in both the placebo and tofacitinib tablets group of a given interval. Comparisons between placebo and tofacitinib tablets groups were based on the first 3 months of exposure, and comparisons between tofacitinib tablets 5 mg twice daily and tofacitinib tablets 10 mg twice daily were based on the first 12 months of exposure. The long-term safety population includes all adults with RA who participated in a double-blind, placebo-controlled trial (including e…

🔄 Drug Interactions ~1 min read

7 DRUG INTERACTIONS Table 7 includes drugs with clinically significant drug interactions when concomitantly used with tofacitinib tablets and instructions for preventing or managing them. Table 7: Clinically Significant Interactions Affecting Tofacitinib Tablets When Concomitantly Used with Other Drugs Strong CYP3A4 Inhibitors (e.g., ketoconazole) Clinical Impact Increased exposure to tofacitinib I ntervention Dosage modification of tofacitinib tablets is recommended [see Dosage and Administration (2 ), Clinical Pharmacology, Figure 3 (12.3 )] Mo derate CYP3A4 Inhibitors Concomitantly Used with Strong CYP2C19 Inhibitors (e.g., fluconazole) Clinical Impact Increased exposure to tofacitinib I ntervention Dosage modification of tofacitinib tablets is recommended [ see Dosage and Administration (2 ), Clinical Pharmacology, Figure 3 (12.3 )] Strong CYP3A4 Inducers (e.g., rifampin) Clinical Impact Decreased exposure to tofacitinib and may result in loss of or reduced clinical response I ntervention Concomitant use with tofacitinib tablets is not recommended [see Clinical Pharmacology, Figure 3 (12.3 )] Immunosuppressive Drugs (e.g., azathioprine, tacrolimus, cyclosporine) Clinical Impact Risk of added immunosuppression; concomitant use of tofacitinib tablets with biologic DMARDs or potent immunosuppressants has not been studied in patients with RA, Ps A, AS, UC, or pc JIA.

I ntervention Concomitant use with tofacitinib tablets is not recommended [ see Indications and Usage (1) , Clinical Pharmacology, Figure 3 (12.3) ] See FPI for clinically significant drug interactions. ( 2 , 7 )

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS Lactation : Advise not to breastfeed. ( 8.2 )

8.1Pregnancy Risk Summary The available data with tofacitinib tablets from a pregnancy exposure registry that enrolled 11 exposed pregnant females, pharmacovigilance, and published literature are insufficient to draw conclusions about a drug-associated risk of major birth defects, miscarriage, or other adverse maternal or fetal outcomes. There are risks to the mother and the fetus associated with RA and UC in pregnancy (see Clinical Considerations) . In animal reproduction studies, fetocidal and teratogenic effects were noted when pregnant rats and rabbits received tofacitinib during the period of organogenesis at exposures multiples of 73-times and 6.3-times the maximum recommended dose of 10 mg twice daily, respectively.

Further, in a peri- and post-natal study in rats, tofacitinib resulted in reductions in live litter size, postnatal survival, and pup body weights at exposure multiples of approximately 73-times the recommended dosage of 5 mg twice daily and approximately 36 times the maximum recommended dosage of 10 mg twice daily, respectively (see Data). The background risks of major birth defects and miscarriage for the indicated populations are unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.

The background risks in the U.S. general population of major birth defects and miscarriages are 2 to 4% and 15 to 20% of clinically recognized pregnancies, respectively. Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk: Published data suggest that increased disease activity is associated with the risk of developing adverse pregnancy outcomes in women with RA or UC. Adverse pregnancy outcomes include preterm delivery (before 37 weeks of gestation), low birth weight (less than 2500 grams) infants, and small for gestational age at birth.

Data Animal Data: In a rat embryofetal developmental study, in which pregnant rats received tofacitinib during organogenesis, tofacitinib was teratogenic at exposure levels approximately 146 times the recommended dose of 5 mg twice daily, and approximately 73 times the maximum recommended dose of 10 mg twice daily (on an AUC basis at oral doses of 100 mg/kg/day in rats). Teratogenic effects consisted of external and soft tissue malformations of anasarca and membranous ventricular septal defects, respectively; and skeletal malformations or variations (absent cervical arch; bent femur, fibula, humerus, radius, scapula, tibia, and ulna; sternoschisis; absent rib; misshapen femur; branched rib; fused rib; fused sternebra; and hemicentric thoracic centrum).

In addition, there was an increase in post-implantation loss, consisting of early and late resorptions, resulting in a reduced number of viable fetuses. Mean fetal body weight was reduced. No developmental toxicity was observed in rats at exposure levels approximately 58 times the recommended dose of 5 mg twice daily, and approximately 29 times the maximum recommended dose of 10 mg twice daily (on an AUC basis at oral doses of 30 mg/kg/day in pregnant rats).

In a rabbit embryofetal developmental study in which pregnant rabbits received tofacitinib during the period of organogenesis, tofacitinib was teratogenic at exposure levels approximately 13 times the recommended dose of 5 mg twice daily, and approximately 6.3 times the maximum recommended dose of 10 mg twice daily (on an AUC basis at oral doses of 30 mg/kg/day in rabbits) in the absence of signs of maternal toxicity. Teratogenic effects included thoracogastroschisis, omphalocele, membranous ventricular septal defects, and cranial/skeletal malformations (microstomia, microphthalmia), mid-line and tail defects.

In addition, there was an increase in post-implantation loss associated with late resorptions. No developmental toxicity was observed in rabbits at exposure levels approximately 3 times the recommended dose of 5 mg twice daily, and approximat…

🤰 Pregnancy ~3 min read

8.1Pregnancy Risk Summary The available data with tofacitinib tablets from a pregnancy exposure registry that enrolled 11 exposed pregnant females, pharmacovigilance, and published literature are insufficient to draw conclusions about a drug-associated risk of major birth defects, miscarriage, or other adverse maternal or fetal outcomes. There are risks to the mother and the fetus associated with RA and UC in pregnancy (see Clinical Considerations) . In animal reproduction studies, fetocidal and teratogenic effects were noted when pregnant rats and rabbits received tofacitinib during the period of organogenesis at exposures multiples of 73-times and 6.3-times the maximum recommended dose of 10 mg twice daily, respectively.

Further, in a peri- and post-natal study in rats, tofacitinib resulted in reductions in live litter size, postnatal survival, and pup body weights at exposure multiples of approximately 73-times the recommended dosage of 5 mg twice daily and approximately 36 times the maximum recommended dosage of 10 mg twice daily, respectively (see Data). The background risks of major birth defects and miscarriage for the indicated populations are unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes.

The background risks in the U.S. general population of major birth defects and miscarriages are 2 to 4% and 15 to 20% of clinically recognized pregnancies, respectively. Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk: Published data suggest that increased disease activity is associated with the risk of developing adverse pregnancy outcomes in women with RA or UC. Adverse pregnancy outcomes include preterm delivery (before 37 weeks of gestation), low birth weight (less than 2500 grams) infants, and small for gestational age at birth.

Data Animal Data: In a rat embryofetal developmental study, in which pregnant rats received tofacitinib during organogenesis, tofacitinib was teratogenic at exposure levels approximately 146 times the recommended dose of 5 mg twice daily, and approximately 73 times the maximum recommended dose of 10 mg twice daily (on an AUC basis at oral doses of 100 mg/kg/day in rats). Teratogenic effects consisted of external and soft tissue malformations of anasarca and membranous ventricular septal defects, respectively; and skeletal malformations or variations (absent cervical arch; bent femur, fibula, humerus, radius, scapula, tibia, and ulna; sternoschisis; absent rib; misshapen femur; branched rib; fused rib; fused sternebra; and hemicentric thoracic centrum).

In addition, there was an increase in post-implantation loss, consisting of early and late resorptions, resulting in a reduced number of viable fetuses. Mean fetal body weight was reduced. No developmental toxicity was observed in rats at exposure levels approximately 58 times the recommended dose of 5 mg twice daily, and approximately 29 times the maximum recommended dose of 10 mg twice daily (on an AUC basis at oral doses of 30 mg/kg/day in pregnant rats).

In a rabbit embryofetal developmental study in which pregnant rabbits received tofacitinib during the period of organogenesis, tofacitinib was teratogenic at exposure levels approximately 13 times the recommended dose of 5 mg twice daily, and approximately 6.3 times the maximum recommended dose of 10 mg twice daily (on an AUC basis at oral doses of 30 mg/kg/day in rabbits) in the absence of signs of maternal toxicity. Teratogenic effects included thoracogastroschisis, omphalocele, membranous ventricular septal defects, and cranial/skeletal malformations (microstomia, microphthalmia), mid-line and tail defects.

In addition, there was an increase in post-implantation loss associated with late resorptions. No developmental toxicity was observed in rabbits at exposure levels approximately 3 times the recommended dose of 5 mg twice daily, and approximately 1.5 times the maximum recommended dose of 10 mg twice daily (on an AUC b…

🧒 Pediatric Use ~2 min read

8.4Pediatric Use The safety and effectiveness of tofacitinib tablets in pediatric patients for indications, other than in patients with active pcJIA and PsA, have not been established. The safety and effectiveness of tofacitinib tablets have not been established in pediatric patients less than 2 years of age. Polyarticular Course Juvenile Idiopathic Arthritis (pcJIA) The safety and effectiveness of tofacitinib tablets for the treatment of active pcJIA have been established in pediatric patients 2 years of age and older who have had an inadequate response or intolerance to one or more TNF blockers.

Use of tofacitinib tablets for this indication is supported by evidence from adequate and well-controlled studies of tofacitinib tablets in adults with RA, pharmacokinetic (PK) data from adult patients with RA, and with additional safety, efficacy, and PK data from a clinical trial of tofacitinib tablets in pediatric patients 2 years and older with active pcJIA (Study pcJIA-I) [see Adverse Reactions (6.1) , Clinical Pharmacology (12.3) , and Clinical Studies (14.1 , 14.4) ]. Adverse reactions observed in pediatric patients with pcJIA who received tofacitinib tablets were consistent with those reported in adults with RA [see Adverse Reactions (6.1) ].

Psoriatic Arthritis The safety and effectiveness of tofacitinib tablets for the treatment of active PsA have been established in pediatric patients 2 years of age and older who have had an inadequate response or intolerance to one or more TNF blockers. Use of tofacitinib tablets for this indication is supported by evidence from well-controlled studies of tofacitinib tablets in adults with PsA, PK data from adults with PsA, and PK data from a clinical trial of tofacitinib tablets in 225 pediatric patients with JIA, and safety data from 280 pediatric patients 2 years of age and older with JIA [see Adverse Reactions (6.1) , Clinical Pharmacology (12.3) , and Clinical Studies (14.2) ].

Following administration of the recommended tofacitinib tablets dosage in pediatric patients 2 years of age and older with PsA, tofacitinib plasma exposures are predicted to be comparable to those observed in adults with PsA based on population PK modeling and simulation [see Clinical Pharmacology (12.3) ]. Systemic Juvenile Idiopathic Arthritis The safety and effectiveness of tofacitinib tablets for the treatment of pediatric patients with systemic juvenile idiopathic arthritis (sJIA) have not been established. The results from a two-part study (an open-label, run-in phase, followed by a double-blind, placebo-controlled, randomized event-driven withdrawal phase) in 100 patients 2 years to 17 years of age with sJIA with active systemic features did not demonstrate that tofacitinib tablets (dosed at 5 mg twice daily or body weight-based equivalent twice daily) was efficacious in the treatment of sJIA with active systemic features.

Of the 100 patients enrolled in the open-label run-in phase, 59 (59%) patients achieved a clinical response and were eligible for the double-blind withdrawal phase. There were 28 patients randomized to tofacitinib tablets and 31 patients to placebo. The study data were insufficient to demonstrate efficacy and, therefore, tofacitinib tablets are not recommended for the treatment of sJIA.

Adverse reactions observed in pediatric patients with sJIA receiving tofacitinib tablets were consistent with those reported in pcJIA and RA patients [see Adverse Reactions (6.1) ].

🧓 Geriatric Use ~1 min read

8.5Geriatric Use Of the 3315 adults who were enrolled in clinical trials with RA (Studies RA- I to V), a total of 505 patients were 65 years of age and older, including 71 patients 75 years and older. The frequency of serious infection among tofacitinib tablets-treated patients 65 years of age and older was higher than among those adults under the age of 65. Of the 1156 tofacitinib tablet-treated patients in clinical trials of patients with UC, a total of 77 patients (7%) were 65 years of age or older.

Clinical studies of tofacitinib tablets in patients with UC did not include sufficient numbers of patients aged 65 years and older to determine whether they respond differently from younger adult patients. Of the 783 tofacitinib tablet-treated patients in clinical trials of patients with PsA, a total of 72 (9.2%) patients were 65 years of age and older, including 2 (0.3%) patients 75 years and older. These clinical studies did not include sufficient numbers of patients aged 65 years and older with PsA to determine if they respond differently from younger adult patients.

Of the 420 tofacitinib tablet-treated patients in clinical trials of patients with AS, a total of 12 (2.9%) patients were 65 years of age and older, including 1 (0.2%) patient 75 years and older. These clinical studies did not include sufficient numbers of patients aged 65 years and older with AS to determine if they respond differently from younger adult patients.

🆘 Overdosage 122 words

10 OVERDOSAGE There is no specific antidote for overdose with tofacitinib tablets. In case of an overdose, it is recommended that the patient be monitored for signs and symptoms of adverse reactions. In a study in patients with end-stage renal disease (ESRD) undergoing hemodialysis, plasma tofacitinib concentrations declined more rapidly during the period of hemodialysis and dialyzer efficiency, calculated as dialyzer clearance/blood flow entering the dialyzer, was high [mean (SD) = 0.73 (0.15)].

However, due to the significant non-renal clearance of tofacitinib, the fraction of total elimination occurring by hemodialysis was small, and thus, limits the value of hemodialysis for treatment of overdose with tofacitinib tablets. 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 Tofacitinib is a Janus kinase (JAK) inhibitor. JAKs are intracellular enzymes which transmit signals arising from cytokine or growth factor-receptor interactions on the cellular membrane to influence cellular processes of hematopoiesis and immune cell function. Within the signaling pathway, JAKs phosphorylate and activate Signal Transducers and Activators of Transcription (STATs) which modulate intracellular activity including gene expression.

Tofacitinib modulates the signaling pathway at the point of JAKs, preventing the phosphorylation and activation of STATs. JAK enzymes transmit cytokine signaling through pairing of JAKs (e.g., JAK1/JAK3, JAK1/JAK2, JAK1/TyK2, JAK2/JAK2). Tofacitinib inhibited the in vitro activities of JAK1/JAK2, JAK1/JAK3, and JAK2/JAK2 combinations with IC 50 of 406, 56, and 1377 nM, respectively.

However, the relevance of specific JAK combinations to therapeutic effectiveness is not known.

12.2Pharmacodynamics Treatment with tofacitinib tablets was associated with dose-dependent reductions of circulating CD16/56+ natural killer cells, with estimated maximum reductions occurring at approximately 8-10 weeks after initiation of therapy. These changes generally resolved within 2-6 weeks after discontinuation of treatment. Treatment with tofacitinib tablets was associated with dose-dependent increases in B cell counts.

Changes in circulating T-lymphocyte counts and T-lymphocyte subsets (CD3+, CD4+ and CD8+) were small and inconsistent. The clinical significance of these changes is unknown. Total serum IgG, IgM, and IgA levels after 6-month dosing in patients with rheumatoid arthritis (RA) were lower than in patients who received placebo; however, changes were small and not dose-dependent.

After treatment with tofacitinib tablets in patients with RA, rapid decreases in serum C-reactive protein (CR-P) were observed and maintained throughout dosing. Changes in CRP observed with tofacitinib tablets treatment do not reverse fully within 2 weeks after discontinuation, indicating a longer duration of pharmacodynamic activity compared to the pharmacokinetic half-life. Similar changes in T cells, B cells, and serum CRP have been observed in patients with active psoriatic arthritis (PsA) although reversibility was not assessed.

Total serum immunoglobulins were not assessed in patients with active PsA.

12.3Pharmacokinetics Following oral administration of tofacitinib tablets, peak plasma concentrations were reached within 0.5 hour -1 hour, elimination half-life was about 3 hours and a dose-proportional increase in systemic exposure was observed in the therapeutic dosage range. Steady state concentrations were achieved in 24-48 hours with negligible accumulation after twice daily administration. Table 8 describes the pharmacokinetic parameters of tofacitinib tablets.

Table 8: Pharmacokinetic Parameters of Tofacitinib Tablets Following Multiple Oral Dosing PK Parameters a (CV%) Tofacitinib Tablets Dosing Regimen 5 mg Twice Daily 10 mg Twice Daily AUC 2 4 (ng.hr/mL) 263.4 (15) 539.6 (22) C m a x (ng/mL) 42.7 (26) 84.7 (18) C m i n (ng/mL) 1.41 (40) 3.10 (54) T m ax (hours) 1.0 (0.5 to14.0 b ) 0.8 (0.5 to 14.0 b ) Abbreviations: AUC 24 = area under the concentration time profile from time 0 to 24 hours; C max = maximum plasma concentration; C min = minimum plasma concentration; T max = time to C max ; CV = Coefficient of variation. a Values represent the geometric mean, except T max, for which is the median (range) is shown. b Values beyond 12 hours were after the evening dose which was administered 12 hours after the morning dose of twice-daily tofacitinib tablets.

Absorption Tofacitinib tablets The absolute oral bioavailability of tofacitinib tablets is 74%. Coadministration of tofacitinib tablets with a high-fat meal resulted in no changes in AUC while C max was reduced by 32%. In clinical trials, tofacitinib tablets were administered without regard to meals [see Dos…

🧬 Mechanism of Action 127 words

12.1Mechanism of Action Tofacitinib is a Janus kinase (JAK) inhibitor. JAKs are intracellular enzymes which transmit signals arising from cytokine or growth factor-receptor interactions on the cellular membrane to influence cellular processes of hematopoiesis and immune cell function. Within the signaling pathway, JAKs phosphorylate and activate Signal Transducers and Activators of Transcription (STATs) which modulate intracellular activity including gene expression.

Tofacitinib modulates the signaling pathway at the point of JAKs, preventing the phosphorylation and activation of STATs. JAK enzymes transmit cytokine signaling through pairing of JAKs (e.g., JAK1/JAK3, JAK1/JAK2, JAK1/TyK2, JAK2/JAK2). Tofacitinib inhibited the in vitro activities of JAK1/JAK2, JAK1/JAK3, and JAK2/JAK2 combinations with IC 50 of 406, 56, and 1377 nM, respectively.

However, the relevance of specific JAK combinations to therapeutic effectiveness is not known.

📦 How Supplied / Storage and Handling 128 words

16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied Information for Tofacitinib Tablets How supplied information for tofacitinib tablets is shown in Table 23. Table 23: How Supplied Information for Tofacitinib Tablets Dosage Form, Strength, and Description Bottle Size (number of tablets) NDC Number Tofacitinib 5 mg tablets White to off white colored, round shaped, biconvex, film-coated tablets, debossed with “T1” on one side and “M” on other side. 28 NDC 72205-139-28 60 NDC 72205-139-60 Tofacitinib 10 mg tablets Blue colored, round shaped, biconvex, film-coated tablets, debossed with “T2” on one side and “M” on other side.

28 NDC 72205-140-28 60 NDC 72205-140-60 180 NDC 72205-140-18 Storage and Handling for Tofacitinib Tablets Store tofacitinib tablets at 20°C to 25°C (68°F to 77°F). [See USP Controlled Room Temperature]. Do not repackage.

📋 Description 205 words

11 DESCRIPTION Tofacitinib tablets are formulated with the citrate salt of tofacitinib, a JAK inhibitor. Tofacitinib citrate is a white to off-white powder with the following chemical name: (3R,4R)-4-methyl-3-(methyl-7H-pyrrolo [2,3-d]pyrimidin-4-ylamino)-ß-oxo-1-piperidinepropanenitrile, 2-hydroxy-1,2,3-propanetricarboxylate (1:1). Tofacitinib citrate is sparingly soluble in 20% aqueous acetic acid, slightly soluble in methanol, water and insoluble in dichloromethane.

Tofacitinib citrate has a molecular weight of 504.5 Daltons (or 312.4 Daltons as the tofacitinib free base) and a molecular formula of C 16 H 20 N 6 O•C 6 H 8 O 7 . The chemical structure of tofacitinib citrate is: Tofacitinib tablets are supplied for oral administration as a: 5 mg white to off white colored, round shaped, biconvex, immediate-release film-coated tablet. Each tablet of tofacitinib contains 5 mg tofacitinib (equivalent to 8.08 mg tofacitinib citrate) and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose,hypromellose, titanium dioxide, polyethylene glycol and triacetin.

10 mg blue colored, round shaped, biconvex, immediate-release film-coated tablet. Each tablet of tofacitinib contains 10 mg tofacitinib (equivalent to 16.16 mg tofacitinib citrate) and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, hypromellose, titanium dioxide, polyethylene glycol, triacetin, FD&C Blue No.2 and FD&C Blue No.1. tafacitinib-structure

💬 Information for Patients ~3 min read

17 PATIENT COUNSELING INFORMATION Advise patients to read the FDA-approved patient labeling (Medication Guide). Serious Infections Inform patients that tofacitinib tablets may lower the ability of their immune system to fight infections. Advise patients not to start taking tofacitinib tablets if they have an active infection.

Instruct patients to contact their healthcare provider immediately during treatment if symptoms suggesting infection appear to ensure rapid evaluation and appropriate treatment [see Warnings and Precautions (5.1) ]. Advise patients that the risk of herpes zoster, some cases of which can be serious, is increased in patients treated with tofacitinib tablets [see Warnings and Precautions (5.1) ]. Malignancies and Lymphoproliferative Disorders Inform patients that tofacitinib tablets may increase their risk of certain cancers, and that lymphoma and other cancers have been observed in patients taking tofacitinib tablets.

Instruct patients to inform their healthcare provider if they have ever had any type of cancer [see Warnings and Precautions (5.3) ]. Major Adverse Cardiovascular Events Inform patients that tofacitinib tablets may increase their risk of major adverse cardiovascular events (MACE) defined as myocardial infarction, stroke, and cardiovascular death. Instruct all patients, especially current or past smokers or patients with other cardiovascular risk factors, to be alert for the development of signs and symptoms of cardiovascular events [see Warnings and Precautions (5.4) ].

Thrombosis Advise patients to stop taking tofacitinib tablets and to call their healthcare provider right away if they experience any symptoms of thrombosis (sudden shortness of breath, chest pain worsened with breathing, swelling of leg or arm, leg pain or tenderness, red or discolored skin in the affected leg or arm) [see Warnings and Precautions (5.5) ]. Hypersensitivity Advise patients to stop taking tofacitinib tablets and to call their healthcare provider right away if they experience any symptoms of allergic reactions while taking tofacitinib tablets [see Warnings and Precautions (5.7) ].

Hypoglycemia in Patients with Diabetes Consider advising patients with diabetes to increase monitoring of blood glucose since hypoglycemia, including severe hypoglycemia, has been reported after starting tofacitinib tablets. Advise patients with diabetes to notify their healthcare provider if they develop signs or symptoms of hypoglycemia [see Warnings and Precautions (5.8) ]. Important Information on Laboratory Abnormalities Inform patients that tofacitinib tablets may affect certain lab test results, and that blood tests are required before and during tofacitinib tablets treatment [see Warnings and Precautions (5.9) ].

Pregnancy Advise pregnant females and females of reproductive potential of the potential risk to a fetus. Advise females to inform their prescriber of a known or suspected pregnancy [see Use in Specific Populations (8.1) ]. Lactation Advise women not to breastfeed during treatment with tofacitinib tablets and for at least 18 hours after the last dose of tofacitinib tablets [see Use in Specific Populations (8.2) ].

Infertility Advise females of reproductive potential that tofacitinib tablets may impair fertility [see Use in Specific Populations (8.3) , Nonclinical Toxicology (13.1) ]. It is not known if this effect is reversible. This product’s labeling may have been updated.

For the must recent prescribing information, please visit www.novadozpharma.com. Xeljanz XR is a registered trademark of Pfizer, Inc. Xeljanz Oral Solution is a registered trademark of Pfizer, Inc.

All trademarks are the property of their respective owners. Manufactured by: MSN Laboratories Private Limited Telangana – 509 228, INDIA Distributed by: Novadoz Pharmaceuticals LLC Piscataway, NJ 08854-3714 Revised: 08/2026

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