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MESALAMINE .375 g Capsule, Extended Release, 120-count — NDC 62332-0724-35 package photo

MESALAMINE .375 g Capsule, Extended Release, 120-count

by Alembic Pharmaceuticals Inc. · 120 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62332-724-35)
NDC 62332-0724-35
🏷️ FDA NDC (as labeled) 62332-724-35 billing pads the product segment with a zero
This package
Contains120-count Cost per ea$0.4865 NADAC Per package$58.38 / 120 capsules Pack sizes2 compare ↓
Also priced by: Medicaid pays $0.7806/unit · Part D plans $1.16/unit — full pricing hub ↓
Rx only Generic On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
⚠️
Other active recalls for Mesalamine (different manufacturers) — 1 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Feb 5, 2024 — Failed Dissolution Specifications: Out of specification for dissolution. (SUN PHARMACEUTICAL INDUSTRIES INC) · FDA recall D-0350-2024
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

🆔 Identity & classification

FDA NDC (as labeled) 62332-724-35
Product NDC 62332-724
11-digit billing NDC 62332072435
NCPDP billing unit EA — each (per item)
RxCUI 825130
UNII 4Q81I59GXC
Application # ANDA216967
SPL Set ID 87d3d62d-2dc3-4e6f-be33-cabbca12e8f7
Established class (EPC) Aminosalicylate
Chemical class Aminosalicylic Acids
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2022-11-03
Route ORAL
Dosage form CAPSULE, EXTENDED RELEASE
Substance MESALAMINE
GPI-14 52500030007020
GCN Seq No 064701
GCN 16159
HICL code 001848
Ingredient (HICL) Mesalamine
HIC1 code D
Therapeutic class — broad (HIC1) Biliary System/Gastro-Intestinal System
HIC2 code D6
Therapeutic class — intermediate (HIC2) Drugs Acting Principally On The Colon
HIC3 code D6F
Therapeutic class — specific (HIC3) Drug Tx-Chronic Inflam. Colon Dx,5-Aminosalicylat
AHFS code 56:36.00.00
AHFS class Anti-Inflammatory Agents (Gi Drugs)
FDB label name MESALAMINE ER 0.375 GRAM CAP
FDB brand name Mesalamine Er
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 62332-724-35 — 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 → 62332-0724-35. 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 Aminosalicylate class.

Pharmacologic class Aminosalicylate
Drug family (ATC) Aminosalicylic acid and similar agents
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

LabelerAlembic Pharmaceuticals Inc.
Application holderALEMBIC PHARMACEUTICALS LTD
FDA applicationANDA216967 (ANDA)
Labeler code62332
First marketedNov 2022
Product typeHuman Prescription Drug
Portfolio491 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 MESALAMINE ER 0.375 GRAM CAP Ingredient Mesalamine
📗 Our plain-language guide HelloPharmacist
  • Mesalamine works to reduce inflammation directly in the lining of your colon or rectum. Depending on which product you've been prescribed, it can help bring an active flare of ulce...
  • What exactly is mesalamine supposed to do for me?
  • It really does matter, and they're not interchangeable. The form your doctor chose depends on where in your bowel the inflammation is. Rectal suppositories (like CANASA) treat infl...
  • There are so many different forms — pills, enemas, suppositories. Does it matter which one I use?
📖 Read our full Mesalamine 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 Blue
ShapeCapsule
ImprintA;255
Size23 mm
ScoringNot scored
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

🧪 Inactive Ingredients / Excipients

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

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

  • UNII P2OM2Q86BI
    A synthetic polymer made from two types of plastic-like chemicals bonded together. It forms a protective coating on tablets or capsules to control how quickly the medicine dissolves and releases in your digestive system.
  • 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 WZB9127XOA
    A synthetic red dye used to color medications and make them easier to identify. It serves as a colorant in tablets, capsules, and liquid formulations.
  • UNII XM0M87F357
    A dark iron oxide compound that gives medicines their black or dark color. It's used as a colorant in tablets and capsules to help identify the product and make it visually distinctive.
  • UNII 2G86QN327L
    Gelatin is a protein derived from animal collagen, commonly used in medicines as a gelling agent and capsule material. It helps create soft or hard capsule shells that hold and release medication, and can also thicken liquid formulations.
  • UNII G4U024CQK6
    Hypromellose phthalate is a plant-derived polymer coating material. It's used to coat tablets or capsules so the medicine dissolves in the intestines rather than the stomach, protecting it from stomach acid or reducing stomach irritation.
  • 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 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 74G4R6TH13
    A synthetic polymer made by combining two plastic-like chemicals. It forms a coating on tablets or capsules that dissolves at a specific point in the digestive tract, controlling where and when the medicine releases.
  • 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 WZH3C48M4T
    Potassium hydroxide is a strong alkaline chemical used in medicines to adjust and maintain the pH level of liquid formulations, helping keep the product stable and the active ingredients effective.
  • UNII 46N107B71O
    Shellac is a natural resin secreted by the lac beetle. It's used as a coating on tablets and capsules to control how quickly the medicine dissolves and to improve appearance and stability.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII 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.

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

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

Inactive ingredient FAQ

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

💲 Pricing

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

Price systemPer eaPer package
Retail pharmacies payNADAC · weekly $0.487 $58.38 / 120 capsules
Medicaid paysCMS SDUD · 12 mo $0.7806 $93.67 / 120 capsules
Medicare drug plans payPart D · Q2 2026 $1.16 $139.36 / 120 capsules
NADAC price history (per ea) — tap or hover for the price & month
Dec 2023 Dec 2025 Apr 2026 Aug 2026 $0.920 $0.420
▼ Down 43% over the last 12 months.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
mesalamine 375 mg 00093-9224-89 Teva 120 capsules $0.487 AB Availability likely
Mesalamine .375 g 00378-1375-78 Mylan 120 capsules $0.487 AB Availability likely
Mesalamine .375 g 00832-6056-12 Upsher-Smith 120 capsules $0.487 AB Availability likely
Mesalamine .375 g 50268-0577-15 AvPAK 1 capsule $0.487 AB Availability likely
Mesalamine .375 g 59651-0397-08 Aurobindo 120 capsules $0.487 AB Availability likely
Mesalamine .375 g 60687-0650-32 American 1 capsule $0.487 AB Availability likely
Mesalamine .375 gthis 62332-0724-35 Alembic 120 capsules $0.487 AB Availability likely
Mesalamine .375 g 68382-0452-19 Zydus 120 capsules $0.487 AB Availability likely
mesalamine 375 mg 68682-0113-20 Oceanside 120 capsules $0.727 AB FDA listed +49%
Mesalamine 375 mg 31722-0489-12 Camber 120 capsules AB FDA listed
Mesalamine .375 g 46708-0724-35 Alembic 120 capsules AB FDA listed
Mesalamine .375 g 50742-0371-12 Ingenus 120 capsules AB FDA listed
Mesalamine .375 g 51407-0976-12 Golden 120 capsules AB FDA listed
Apriso 375 mg 65649-0103-01 Salix 4 capsules AB FDA listed
Mesalamine .375 g 67877-0717-05 Ascend 500 capsules AB FDA listed
Mesalamine .375 g 70771-1625-07 Zydus 120 capsules AB FDA listed
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2022
On the market since
Nov 2022
📍
2026
Currently FDA-listed
4 years listed
🔓
·
Generic on the market
this product is a generic
This is a generic drug

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

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

🗺️ Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for 62332-0724-35, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q4 2025 · 4 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
1.6K
Units reimbursed last 4 qtrs
259.8K
Gross reimbursed last 4 qtrs
$202.8K
Avg / prescription
$125.98
Avg / unit
$0.7806
Latest quarter Q4 2025
683Rx
Medicaid pays / ea
$0.7806
gross reimbursed
vs
NADAC / ea
$0.4865
acquisition cost
=
Spread
+$0.2941
+60% vs cost
What Medicaid paid per ea (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care
19% FFS 81% MCO
Fee-for-service · 304 Rx Managed care · 1,306 Rx
State Medicaid map
Alaska: no data reported AK Maine: no data reported ME Washington: no data reported WA Idaho: no data reported ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: no data reported MN Wisconsin: 934 units · 15.8 per 100k residents WI Michigan: 2,190 units · 21.8 per 100k residents MI New York: 57,761 units · 295 per 100k residents NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: no data reported OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: no data reported IA Illinois: no data reported IL Indiana: 8,890 units · 130 per 100k residents IN Ohio: 67,378 units · 572 per 100k residents OH Pennsylvania: 38,732 units · 299 per 100k residents PA New Jersey: 29,306 units · 315 per 100k residents NJ Massachusetts: no data reported MA California: no data reported CA Utah: no data reported UT Colorado: no data reported CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: no data reported KY West Virginia: no data reported WV Virginia: 10,826 units · 124 per 100k residents VA Maryland: 43,824 units · 709 per 100k residents MD Connecticut: no data reported CT Rhode Island: no data reported RI Arizona: no data reported AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: no data reported TN North Carolina: no data reported NC South Carolina: no data reported SC Delaware: no data reported DE Oklahoma: no data reported OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: no data reported AL Georgia: no data reported GA D.C.: no data reported DC Hawaii: no data reported HI Texas: no data reported TX Florida: no data reported FL
Units reimbursed · per 100k residents
15.8709
gray = no data reported
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 Maryland 709 /100k
2 Ohio 572 /100k
3 New Jersey 315 /100k
4 Pennsylvania 299 /100k
5 New York 295 /100k
6 Indiana 130 /100k
7 Virginia 124 /100k
8 Michigan 21.8 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

💊 Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
1000 capsules62332-0724-91 No Medicaid data
Drug total (last 4 qtrs): 1,610 Rx · 259,841 units · $202,822 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

📊 Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Mesalamine — the program that covers self-administered drugs. 14 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Mesalamine. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$39.58M
Claims incl. refills
102.6K
Beneficiaries
69.2K
Spend / beneficiary
$571.72
Spend / claim
$385.73
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

📦 Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startStatus
62332-0724-35 You're viewing this 120 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62332-724-35) $0.4865 / ea $58.38 2022-11-03 Active
62332-0724-91 1000 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (62332-724-91) 2022-11-03 Active

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

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

Pack size FAQ

What quantity is in NDC 62332-0724-35?
NDC 62332-0724-35 is a 120-count package — 120 capsule, extended release in 1 bottle.
What is the difference between NDC 62332-0724-35 and NDC 62332-0724-91?
Both are MESALAMINE .375 g Capsule, Extended Release — the drug itself is identical. NDC 62332-0724-35 is the 120-count package, while NDC 62332-0724-91 is the 1000 capsules package.
What NDC number is used to bill for this package of MESALAMINE .375 g Capsule, Extended Release?
Bill NDC 62332-0724-35 — the 11-digit billing format is 62332072435. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

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

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage 37 words

1 INDICATIONS AND USAGE Mesalamine extended-release capsules are indicated for the maintenance of remission of ulcerative colitis in adults. Mesalamine extended-release capsule is an aminosalicylate indicated for the maintenance of remission of ulcerative colitis in adults. (1)

⏱️ Dosage and Administration 166 words

2 DOSAGE AND ADMINISTRATION Dosage The recommended dosage in adults is 1.5 g (four 0.375 g capsules) orally once daily in the morning. Administration Instructions • Evaluate renal function before initiating therapy with mesalamine extended-release capsules [see Warnings and Precautions (5.1)]. • Swallow mesalamine extended-release capsules whole. Do not cut, break, crush or chew the capsules. • Avoid co-administration of mesalamine extended-release capsules with antacids [see Drug Interactions (7.1)]. • Drink an adequate amount of fluids [see Warnings and Precautions (5.7)]. • Take mesalamine extended-release capsules without regard to meals [see Clinical Pharmacology (12.3)].

Dosage The recommended dosage is 1.5 g (four 0.375 g capsules) once daily in the morning. (2) Administration Instructions • Evaluate renal function before initiating therapy with mesalamine extended-release capsules. (2) • Swallow the capsules whole.

Do not cut, break, crush or chew the capsules. (2) • Avoid co-administration with antacids. (2, 7.1) • Drink an adequate amount of fluids.

(2, 5.7) • Take mesalamine extended-release capsules without regard to meals. (2)

💊 Dosage Forms and Strengths 61 words

3 DOSAGE FORMS AND STRENGTHS Mesalamine extended-release capsules USP, 0.375 g are opaque light blue cap / opaque light blue body, hard gelatin capsules size ‘00’ having imprinting “A” on cap in black ink and “255” on body in black ink on either side of a black band filled with light grey to grey color granules. Extended-release capsules: 0.375 g (3)

Contraindications 51 words

4 CONTRAINDICATIONS Mesalamine extended-release capsules are contraindicated in patients with hypersensitivity to salicylates or aminosalicylates or to any of the components of mesalamine extended-release capsules [see Warnings and Precautions (5.3), Adverse Reactions (6.2), Description (11)]. Known or suspected hypersensitivity to salicylates, aminosalicylates, or any component of mesalamine extended-release capsule. (4, 5.3)

⚠️ Warnings and Cautions ~2 min read

5 WARNINGS AND PRECAUTIONS • Renal Impairment: Assess renal function at the beginning of treatment and periodically during treatment. Evaluate the risks and benefits in patients with known renal impairment or taking nephrotoxic drugs; monitor renal function. Discontinue if renal function deteriorates.(5.1, 7.2, 8.6) • Mesalamine-Induced Acute Intolerance Syndrome: Symptoms may be difficult to distinguish from an exacerbation of ulcerative colitis; monitor for worsening symptoms; discontinue treatment if acute intolerance syndrome is suspected.

(5.2) • Hypersensitivity Reactions, including Myocarditis and Pericarditis: Evaluate patients immediately and discontinue if a hypersensitivity reaction is suspected. (5.3) • Hepatic Failure: Evaluate the risks and benefits in patients with known liver impairment. (5.4) • Severe Cutaneous Adverse Reactions: Discontinue at the first signs or symptoms of severe cutaneous adverse reactions or other signs of hypersensitivity and consider further evaluation.

(5.5) • Photosensitivity: Advise patients with pre-existing skin conditions to avoid sun exposure, wear protective clothing, and use a broad-spectrum sunscreen when outdoors. (5.6) • Nephrolithiasis: Mesalamine-containing stones are undetectable by standard radiography or computed tomography (CT). Ensure adequate fluid intake during treatment.

(5.7) • Interference with Laboratory Tests: Use of mesalamine may lead to spuriously elevated test results when measuring urinary Normetanephrine by liquid chromatography with electrochemical detection. (5.9)

5.1Renal Impairment Renal impairment, including minimal change disease, acute and chronic interstitial nephritis, and renal failure, has been reported in patients given products such as mesalamine that contain mesalamine or are converted to mesalamine. In animal studies, the kidney was the principal organ of mesalamine toxicity [see Adverse Reactions (6.2), Nonclinical Toxicology (13.2)]. Evaluate renal function prior to initiation of mesalamine therapy and periodically while on therapy.

Evaluate the risks and benefits of using mesalamine in patients with known renal impairment or a history of renal disease or taking concomitant nephrotoxic drugs. Discontinue mesalamine if renal function deteriorates while on therapy [see Drug Interactions (7.2), Use in Specific Populations (8.6)].

5.2Mesalamine-Induced Acute Intolerance Syndrome Mesalamine has been associated with an acute intolerance syndrome that may be difficult to distinguish from an exacerbation of ulcerative colitis. Although the exact frequency of occurrence has not been determined, it has occurred in 3% of patients in controlled clinical trials of mesalamine or sulfasalazine. Symptoms include cramping, acute abdominal pain and bloody diarrhea, sometimes fever, headache, and rash.

Monitor patients for worsening of these symptoms while on treatment. If acute intolerance syndrome is suspected, promptly discontinue treatment with mesalamine.

5.3Hypersensitivity Reactions Some patients have experienced a hypersensitivity reaction to sulfasalazine. Some patients may have a similar reaction to mesalamine or to other compounds that contain or are converted to mesalamine. As with sulfasalazine, mesalamine-induced hypersensitivity reactions may present as internal organ involvement, including myocarditis, pericarditis, nephritis, hepatitis, pneumonitis and hematologic abnormalities.

Evaluate patients immediately if signs or symptoms of a hypersensitivity reaction are present. Discontinue mesalamine if an alternative etiology for the signs and symptoms cannot be established.

5.4Hepatic Failure There have been reports of hepatic failure in patients with pre-existing liver disease who have been administered mesalamine. Evaluate the risks and benefits of using mesalamine in patients with known liver impairment.

5.5Severe Cutaneous Adverse Reactions Severe cutaneous adverse reactions, including Stevens-Johnson syndrome (SJS) and toxic epidermal…

🤒 Adverse Reactions ~3 min read

6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in labeling: • Renal Impairment [see Warnings and Precautions (5.1)] • Mesalamine-Induced Acute Intolerance Syndrome [see Warnings and Precautions (5.2)] • Hypersensitivity Reactions [see Warnings and Precautions (5.3)] • Hepatic Failure [see Warnings and Precautions (5.4)] • Severe Cutaneous Adverse Reactions [see Warnings and Precautions (5.5)] • Photosensitivity [see Warnings and Precautions (5.6)] • Nephrolithiasis [see Warnings and Precautions (5.7)] Most common adverse reactions (≥3%) are: headache, diarrhea, upper abdominal pain, nausea, and nasopharyngitis.

(6.1) To report SUSPECTED ADVERSE REACTIONS, contact Alembic Pharmaceuticals Limited at 1-866-210-9797 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 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. The data described below reflect exposure to mesalamine in 557 patients, including 354 exposed for at least 6 months and 250 exposed for greater than one year. Mesalamine was studied in two placebo-controlled trials (n=367 treated with mesalamine) and in one open-label, long-term study (n=190 additional patients).

The population consisted of patients with ulcerative colitis; the mean age was 47 years, 54% were female, and 93% were white. Patients received doses of mesalamine 1.5 g administered orally once per day for six months in the placebo-controlled trials and for up to 24 months in the open-label study. In the two placebo-controlled trials, the most common reactions reported in at least 3% of mesalamine-treated patients and at a greater rate than placebo are shown in Table 1 below.

Table 1: Common Adverse Reactions* in Clinical Trials of Adults with Ulcerative Colitis Mesalamine 1.5 g once daily N=367 Placebo N=185 Headache 11% 8% Diarrhea 8% 7% Upper Abdominal Pain 5% 3% Nausea 4% 3% Nasopharyngitis 4% 3% * Reported in at least 3% of mesalamine-treated patients and at a greater rate than with placebo The following adverse reactions, presented by body system, were reported at a frequency less than 3% in patients treated with mesalamine for up to 24 months in controlled and open-label trials. Ear and Labyrinth Disorders : tinnitus, vertigo Dermatological Disorder : alopecia Gastrointestinal : lower abdominal pain, rectal hemorrhage Laboratory Abnormalities : increased triglycerides, decreased hematocrit and hemoglobin General Disorders and Administration Site Disorders : fatigue Hepatic : hepatitis cholestatic, transaminases increased Renal Disorders : creatinine clearance decreased, hematuria Musculoskeletal : pain, arthralgia Respiratory : dyspnea

6.2Postmarketing Experience The following adverse reactions have been identified during post approval use of mesalamine or other mesalamine-containing products. Because many of these reactions are reported voluntarily from a population of unknown size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Body as a Whole : lupus-like syndrome, drug fever Cardiovascular : pericarditis, pericardial effusion, myocarditis [see Warnings and Precautions (5.3)] Gastrointestinal : pancreatitis, cholecystitis, gastritis, gastroenteritis, gastrointestinal bleeding, perforated peptic ulcer Hepatic : jaundice, cholestatic jaundice, hepatitis, liver necrosis, liver failure, Kawasaki-like syndrome including changes in liver enzymes Hematologic : agranulocytosis, aplastic anemia Nervous System : intracranial hypertension Neurological/Psychiatric : peripheral neuropathy, Guillain-Barré syndrome, transverse myelitis Renal and Urinary : nephrogenic diabetes insipidus, interstitial nephritis, renal failure, minimal change disease, nephr…

🔄 Drug Interactions 214 words

7 DRUG INTERACTIONS • Nephrotoxic Agents including NSAIDs: Increased risk of nephrotoxicity; monitor for changes in renal function and mesalamine-related adverse reactions. (7.2) • Azathioprine or 6-Mercaptopurine: Increased risk of blood disorders; monitor complete blood cell counts and platelet counts. (7.3)

7.1Antacids Because the dissolution of the coating of the granules in mesalamine extended-release capsules depends on pH, avoid co-administration of mesalamine extended-release capsules with antacids [see Dosage and Administration (2)] .

7.2Nephrotoxic Agents, Including Non-Steroidal Anti-Inflammatory Drugs The concurrent use of mesalamine with known nephrotoxic agents, including non-steroidal anti-inflammatory drugs (NSAIDs) may increase the risk of nephrotoxicity. Monitor patients taking nephrotoxic drugs for changes in renal function and mesalamine-related adverse reactions [see Warnings and Precautions (5.1)].

7.3Azathioprine or 6-Mercaptopurine The concurrent use of mesalamine with azathioprine or 6-mercaptopurine and/or other drugs known to cause myelotoxicity may increase the risk for blood disorders, bone marrow failure, and associated complications. If concomitant use of mesalamine and azathioprine or 6-mercaptopurine cannot be avoided, monitor blood tests, including complete blood cell counts and platelet counts.

7.4Interference with Urinary Normetanephrine Measurements Use of mesalamine may lead to spuriously elevated test results when measuring urinary normetanephrine by liquid chromatography with electrochemical detection [see Warnings and Precautions (5.9)] . Consider an alternative, selective assay for normetanephrine.

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS Geriatric Patients: Increased risk of blood dyscrasias; monitor blood cell counts and platelet counts. (8.5)

8.1Pregnancy Risk Summary Published data from meta-analyses, cohort studies and case series on the use of mesalamine during pregnancy have not reliably informed an association with mesalamine and major birth defects, miscarriage, or adverse maternal or fetal outcomes (see Data) . In animal reproduction studies, there were no adverse developmental outcomes with administration of oral mesalamine during organogenesis to pregnant rats and rabbits at doses 1.7 and 5.4 times, respectively, the maximum recommended human dose (see Data) .

The estimated background risk of major birth defects and miscarriage for the indicated populations is unknown. Adverse outcomes in pregnancy occur regardless of the health of the mother or the use of medications. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.

Clinical Considerations Disease-associated maternal and embryo/fetal risk Published data suggest that increased disease activity is associated with the risk of developing adverse pregnancy outcomes in women with ulcerative colitis. Adverse pregnancy outcomes include preterm delivery (before 37 weeks of gestation), low birth weight (less than 2500 g) infants, and small for gestational age at birth. Data Human Data Published data from meta-analyses, cohort studies and case series on the use of mesalamine during early pregnancy (first trimester) and throughout pregnancy have not reliably informed an association of mesalamine and major birth defects, miscarriage, or adverse maternal or fetal outcomes.

There is no clear evidence that mesalamine exposure in early pregnancy is associated with an increased risk in major congenital malformations, including cardiac malformations. Published epidemiologic studies have important methodological limitations which hinder interpretation of the data, including inability to control for confounders, such as underlying maternal disease, and maternal use of concomitant medications, and missing information on the dose and duration of use for mesalamine products. Animal Data Reproduction studies with mesalamine during organogenesis have been performed in rats at oral doses up to 320 mg/kg/day (about 1.7 times the recommended human dose based on a body surface area comparison) and rabbits at doses up to 495 mg/kg/day (about 5.4 times the recommended human dose based on a body surface area comparison) and have revealed no evidence of harm to the fetus due to mesalamine.

8.2Lactation Risk Summary Data from published literature report the presence of mesalamine and its metabolite, N-acetyl 5-aminosalicylic acid in human milk in small amounts with relative infant doses (RID) of 2% or less (see Data) . There are case reports of diarrhea in breastfed infants exposed to mesalamine (see Clinical Considerations) . There is no information on the effects of the drug on milk production.

The lack of clinical data during lactation precludes a clear determination of the risk of mesalamine to an infant during lactation; therefore, the developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for mesalamine and any potential adverse effects on the breastfed child from mesalamine or from the underlying maternal condition. Clinical Considerations Advise the caregiver to monitor the breastfed infant for diarrhea. Data In published lactation studies, maternal mesalamine doses from various oral and rectal formulations and products ranged from 500 mg to 4.8 g daily.

The average concentration of mesalamine in milk ranged from non-detectable to 0.5 mg/L. The average concentration of the N-acetyl-5-aminosalicylic acid in milk ranged from 0.2 to 9.3 mg/L. Based on these concentrations, estimated infant daily dosages for an exclu…

🤰 Pregnancy ~2 min read

8.1Pregnancy Risk Summary Published data from meta-analyses, cohort studies and case series on the use of mesalamine during pregnancy have not reliably informed an association with mesalamine and major birth defects, miscarriage, or adverse maternal or fetal outcomes (see Data) . In animal reproduction studies, there were no adverse developmental outcomes with administration of oral mesalamine during organogenesis to pregnant rats and rabbits at doses 1.7 and 5.4 times, respectively, the maximum recommended human dose (see Data) .

The estimated background risk of major birth defects and miscarriage for the indicated populations is unknown. Adverse outcomes in pregnancy occur regardless of the health of the mother or the use of medications. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.

Clinical Considerations Disease-associated maternal and embryo/fetal risk Published data suggest that increased disease activity is associated with the risk of developing adverse pregnancy outcomes in women with ulcerative colitis. Adverse pregnancy outcomes include preterm delivery (before 37 weeks of gestation), low birth weight (less than 2500 g) infants, and small for gestational age at birth. Data Human Data Published data from meta-analyses, cohort studies and case series on the use of mesalamine during early pregnancy (first trimester) and throughout pregnancy have not reliably informed an association of mesalamine and major birth defects, miscarriage, or adverse maternal or fetal outcomes.

There is no clear evidence that mesalamine exposure in early pregnancy is associated with an increased risk in major congenital malformations, including cardiac malformations. Published epidemiologic studies have important methodological limitations which hinder interpretation of the data, including inability to control for confounders, such as underlying maternal disease, and maternal use of concomitant medications, and missing information on the dose and duration of use for mesalamine products. Animal Data Reproduction studies with mesalamine during organogenesis have been performed in rats at oral doses up to 320 mg/kg/day (about 1.7 times the recommended human dose based on a body surface area comparison) and rabbits at doses up to 495 mg/kg/day (about 5.4 times the recommended human dose based on a body surface area comparison) and have revealed no evidence of harm to the fetus due to mesalamine.

🧒 Pediatric Use 15 words

8.4Pediatric Use Safety and effectiveness of mesalamine in pediatric patients have not been established.

🧓 Geriatric Use 115 words

8.5Geriatric Use Clinical studies of mesalamine did not include sufficient numbers of subjects aged 65 years and older to determine whether they respond differently than younger subjects. Reports from uncontrolled clinical studies and postmarketing reporting systems suggested a higher incidence of blood dyscrasias (i.e., agranulocytosis, neutropenia and pancytopenia) in patients who were 65 years or older compared to younger patients taking mesalamine-containing products such as mesalamine. Monitor complete blood cell counts and platelet counts in elderly patients during treatment with mesalamine.

In general, consider the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy in elderly patients when prescribing mesalamine [see Use in Specific Populations (8.6)].

🆘 Overdosage 115 words

10 OVERDOSAGE Mesalamine is an aminosalicylate, and symptoms of salicylate toxicity include nausea, vomiting and abdominal pain, tachypnea, hyperpnea, tinnitus, and neurologic symptoms (headache, dizziness, confusion, seizures). Severe salicylate intoxication may lead to electrolyte and blood pH imbalance and potentially to other organ (e.g., renal and liver) damage. There is no specific antidote for mesalamine overdose; however, conventional therapy for salicylate toxicity may be beneficial in the event of acute overdosage and may include gastrointestinal tract decontamination to prevent further absorption.

Correct fluid and electrolyte imbalance by the administration of appropriate intravenous therapy and maintain adequate renal function. Mesalamine is a pH-dependent delayed-release product and this factor should be considered when treating a suspected overdose.

🧬 Clinical Pharmacology ~3 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action The mechanism of action of mesalamine (5-ASA) is not fully understood, but appears to be a local anti-inflammatory effect on colonic epithelial cells. Mucosal production of arachidonic acid metabolites, both through the cyclooxygenase pathways, i.e., prostanoids, and through the lipoxygenase pathways, i.e., leukotrienes and hydroxyeicosatetraenoic acids, is increased in patients with ulcerative colitis, and it is possible that 5-ASA diminishes inflammation by blocking production of arachidonic acid metabolites.

12.3Pharmacokinetics Absorption The pharmacokinetics of 5-ASA and its metabolite, N-acetyl-5-aminosalicylic acid (N-Ac-5-ASA), were studied after a single and multiple oral doses of 1.5 g mesalamine in a crossover study in healthy subjects under fasting conditions. In the multiple-dose period, each subject received mesalamine 1.5 g (four 0.375 g capsules) once daily for 7 consecutive days. Steady state was reached on Day 6 of once daily dosing based on trough concentrations.

After single and multiple doses of mesalamine, peak plasma concentrations were observed at about 4 hours post-dose. At steady state, moderate increases (1.5-fold and 1.7-fold) in systemic exposure (AUC 0-24 ) to 5-ASA and N-Ac-5-ASA were observed when compared with a single-dose of mesalamine. Pharmacokinetic parameters after a single dose of 1.5 g mesalamine and at steady state in healthy subjects under fasting condition are shown in Table 2.

Table 2: Single Dose and Multiple Dose Mean (±SD) Plasma Pharmacokinetic Parameters of Mesalamine (5-ASA) and N-Ac-5-ASA After 1.5 g Mesalamine Administration in Healthy Subjects Mesalamine (5-ASA) Single Dose (n=24) Multiple Dose c (n=24) AUC 0-24 (mcg*h/mL) AUC 0-inf (mcg*h/mL) C max (mcg/mL) T max (h) a t ½ (h) b 11±5 14±5 2.1±1.1 4 (2, 16) 9±7 17±6 - 2.7±1.1 4 (2, 8) 10±8 N-Ac-5-ASA AUC 0-24 (mcg*h/mL) AUC 0-inf (mcg*h/mL) C max (mcg/mL) T max (h) a t ½ (h) b 26±6 51±23 2.8±0.8 4 (4, 12) 12±11 37±9 - 3.4±0.9 5 (2, 8) 14±10 a Median (range); b Harmonic mean (pseudo SD); c after 7 days of treatment In a separate study (n=30), it was observed that under fasting conditions about 32%±11% (mean±SD) of the administered dose was systemically absorbed based on the combined cumulative urinary excretion of 5-ASA and N-Ac-5-ASA over 96 hours post-dose.

Food Effects The effect of a high fat meal intake on absorption of mesalamine granules (the same granules contained in mesalamine extended-release capsules) was evaluated in 30 healthy subjects. Subjects received 1.6 g of mesalamine granules in sachet (2 x 0.8 g) following an overnight fast or a high fat meal in a crossover study. Under fed conditions, Tmax for both 5-ASA and N-Ac-5-ASA was prolonged by 4 and 2 hours, respectively.

A high fat meal did not affect Cmax for 5-ASA, but a 27% increase in the cumulative urinary excretion of 5-ASA was observed with a high fat meal. The overall extent of absorption of N-Ac-5-ASA was not affected by a high fat meal [see Dosage and Administration (2)] . Distribution In an in vitro study, at 2.5 mcg/mL, mesalamine and N-Ac-5-ASA are 43±6% and 78±1% bound, respectively, to plasma proteins.

Protein binding of N-Ac-5-ASA does not appear to be concentration dependent at concentrations ranging from 1 to 10 mcg/mL. Elimination Metabolism The major metabolite of mesalamine is N-acetyl-5-aminosalicylic acid (N-Ac-5-ASA). It is formed by N-acetyltransferase activity in the liver and intestinal mucosa.

Excretion Following single and multiple doses of mesalamine, the mean half-lives were 9 to 10 hours for 5-ASA, and 12 to 14 hours for N-Ac-5-ASA. Of the approximately 32% of the dose absorbed, about 2% of the dose was excreted unchanged in the urine, compared with about 30% of the dose excreted as N-Ac-5-ASA. Drug Interaction Studies In an in vitro study using human liver microsomes, 5-ASA and its metabolite, N-Ac-5-ASA, were shown not to inhibit the major CYP enzymes evaluated (CYP1A2, CYP2C…

🧬 Mechanism of Action 72 words

12.1Mechanism of Action The mechanism of action of mesalamine (5-ASA) is not fully understood, but appears to be a local anti-inflammatory effect on colonic epithelial cells. Mucosal production of arachidonic acid metabolites, both through the cyclooxygenase pathways, i.e., prostanoids, and through the lipoxygenase pathways, i.e., leukotrienes and hydroxyeicosatetraenoic acids, is increased in patients with ulcerative colitis, and it is possible that 5-ASA diminishes inflammation by blocking production of arachidonic acid metabolites.

📦 How Supplied / Storage and Handling 97 words

16 HOW SUPPLIED/STORAGE AND HANDLING Mesalamine extended-release capsules, USP are available as opaque light blue cap / opaque light blue body, hard gelatin capsules size ‘00’ having imprinting “A” on cap in black ink and “255” on body in black ink on either side of a black band filled with light grey to grey color granules and are supplied as follows: Bottle of 120 capsules with child resistant closure, NDC 62332-724-35 Bottle of 1000 capsules, NDC 62332-724-91 Storage : Store at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature].

📋 Description 144 words

11 DESCRIPTION Each mesalamine capsule is a delayed- and extended-release dosage form for oral administration. Each capsule contains 0.375 g of mesalamine, USP (5-aminosalicylic acid, 5-ASA), an aminosalicylate. The structural formula of mesalamine is: Molecular Weight: 153.14 Molecular Formula: C 7 H 7 NO 3 Each mesalamine extended-release capsule contains granules composed of mesalamine in a polymer matrix with an enteric coating that dissolves at pH 6 and above.

The inactive ingredients of mesalamine extended-release capsules are: microcrystalline cellulose, hypromellose, colloidal silicon dioxide, ethyl acrylate and methyl methacrylate 2:1 copolymer, magnesium stearate, methacrylic acid and methyl methacrylate 1:1 copolymer, talc, triethyl citrate, titanium dioxide and hypromellose phthalate. The capsule shell contains titanium dioxide, FD&C Blue 1, FD&C Red 40 and gelatin. The capsule shells are printed with edible black ink containing shellac, black iron oxide and potassium hydroxide.

Meets USP Dissolution Test 5. structure

💬 Information for Patients ~2 min read

17 PATIENT COUNSELING INFORMATION Administration Instruct patients: • Swallow the capsules whole. Do not cut, break, crush or chew the capsules. • Avoid co-administration of mesalamine extended-release capsules with antacids. • Drink an adequate amount of fluids. • Mesalamine extended-release capsules can be taken without regard to meals [see Dosage and Administration (2)]. • Urine may become discolored reddish-brown while taking mesalamine extended-release capsules when it comes in contact with surfaces or water treated with hypochlorite-containing bleach.

If discolored urine is observed, advise patients to observe their urine flow. Report to the healthcare provider only if urine is discolored on leaving the body, before contact with any surface or water (e.g., in the toilet). Renal Impairment Inform patients that mesalamine extended-release capsules may decrease their renal function, especially if they have known renal impairment or are taking nephrotoxic drugs, including NSAIDs, and periodic monitoring of renal function will be performed while they are on therapy.

Advise patients to complete all blood tests ordered by their healthcare provider [see Warnings and Precautions (5.1), Drug Interactions (7.2)]. Mesalamine-Induced Acute Intolerance Syndrome and Other Hypersensitivity Reactions Inform patients of the signs and symptoms of hypersensitivity reactions. Instruct patients to stop taking mesalamine extended-release capsules and report to their healthcare provider if they experience new or worsening symptoms of Acute Intolerance Syndrome (cramping, abdominal pain, bloody diarrhea, fever, headache, and rash) or other symptoms suggestive of mesalamine-induced hypersensitivity [see Warnings and Precautions (5.2, 5.3)].

Hepatic Failure Inform patients with known liver disease of the signs and symptoms of worsening liver function and advise them to report to their healthcare provider if they experience such signs or symptoms [see Warnings and Precautions (5.4)]. Severe Cutaneous Adverse Reactions Inform patients of the signs and symptoms of severe cutaneous adverse reactions. Instruct patients to stop taking mesalamine extended-release capsules and report to their healthcare provider at first appearance of a severe cutaneous adverse reaction or other sign of hypersensitivity [see Warnings and Precautions (5.5)].

Photosensitivity Advise patients with pre-existing skin conditions to avoid sun exposure, wear protective clothing, and use a broad-spectrum sunscreen when outdoors [see Warnings and Precautions (5.6)]. Nephrolithiasis Instruct patients to drink an adequate amount of fluids during treatment in order to minimize the risk of kidney stone formation and to contact their healthcare provider if they experience signs or symptoms of a kidney stone (e.g., severe side or back pain, blood in the urine) [see Warnings and Precautions (5.7)].

Blood Disorders Inform elderly patients and those taking azathioprine or 6-mercaptopurine of the risk for blood disorders and the need for periodic monitoring of complete blood cell counts and platelet counts while on therapy. Advise patients to complete all blood tests ordered by their healthcare provider [see Drug Interactions (7.3), Use in Specific Populations (8.5)]. Manufactured by: Alembic Pharmaceuticals Limited (Formulation Division), Panelav 389350, Gujarat, India Manufactured for: Alembic Pharmaceuticals, Inc.

Bedminster, NJ 07921, USA Revised: 12/2023

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