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VELTASSA patiromer 1 g Powder, For Suspension, 60 packets — NDC 53436-0010-60 package photo

VELTASSA patiromer 1 g Powder, For Suspension, 60 packets

by Vifor Pharma, Inc. · 60 PACKET in 1 CARTON (53436-010-60) / 1 POWDER, FOR SUSPENSION in 1 PACKET (53436-010-01)
NDC 53436-0010-60
🏷️ FDA NDC (as labeled) 53436-010-60 billing pads the product segment with a zero
Rx only Brand 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 →

This page is curated, coded, and maintained by

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

🆔 Identity & classification

FDA NDC (as labeled) 53436-010-60
Product NDC 53436-010
11-digit billing NDC 53436001060
NCPDP billing unit EA — each (per item)
RxCUI 1716209, 1716215, 1716217, 1716219, 1716221, 1716223, 2692050, 2692052
UNII 1FQ2RY5YHH
Application # NDA205739
SPL Set ID bf002984-d6c9-46df-aecb-a07733f763c1
Established class (EPC) Potassium Binder
Mechanism of action Potassium Ion Binding Activity
DEA schedule Non-controlled
Marketing category NDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2024-10-02
Route ORAL
Dosage form POWDER, FOR SUSPENSION
Substance PATIROMER
GPI-14 99450060203005
GCN Seq No 087215
GCN 57068
HICL code 042767
Ingredient (HICL) Patiromer Calcium Sorbitex
HIC1 code C
Therapeutic class — broad (HIC1) Electrolyte Balance/Metabolism/Nutrition
HIC2 code C1
Therapeutic class — intermediate (HIC2) Drugs Affecting Electrolyte Balance
HIC3 code C1A
Therapeutic class — specific (HIC3) Electrolyte Depleters
AHFS code 40:18.18.00
AHFS class Potassium-Removing Agents
FDB label name VELTASSA 1 GM POWDER PACKET
FDB brand name Veltassa
Legend status F — Federal legend — prescription drug or device
Why two NDCs? The FDA registers this code as 53436-010-60 — 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 → 53436-0010-60. 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 Potassium Binder class.

Pharmacologic class Potassium Binder
How it works Potassium Ion Binding Activity
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

LabelerVifor Pharma, Inc.
Application holderVIFOR PHARMA INC
FDA applicationNDA205739 (NDA)
Labeler code53436
First marketedOct 2024
Product typeHuman Prescription Drug
Portfolio4 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 VELTASSA 1 GM POWDER PACKET Ingredient Patiromer Calcium Sorbitex
📖 What it is MedlinePlus · NLM

Patiromer is used to treat hyperkalemia (high levels of potassium in the blood). Patiromer is in a class of medications called potassium removing agents. It works by removing excess potassium from the body.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Think of Veltassa as a sponge that you swallow. It travels through your gut, latches onto excess potassium in your intestines, and carries it out of your body in your stool. It nev...
  • What exactly is Veltassa doing in my body?
  • Mix the packet of powder into about a third of a cup of water — or a soft food like applesauce or yogurt — right before you take it. Stir it well, drink it immediately, and if powd...
  • How do I mix and take this medication correctly?
📖 Read our full Patiromer 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
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.

  • 0.014 g UNII TTV12P4NEE
    Xanthan gum is a thickening and stabilizing ingredient made from fermented corn or other sugars. It's added to medicines to improve texture, prevent separation of liquids and solids, and help the product stay consistent.

1 inactive ingredient listed in the exact product block matched to this NDC.

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

Inactive ingredient FAQ

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

💲 Pricing

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

Price systemPer mLPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · Q2 2026 $9.26 —
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
Veltassa 1 gthis 53436-0010-60 Vifor 60 packets — — FDA listed —
About this product: this is the brand-name version. We did not find an FDA-approved generic match for this exact strength, form and route.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2015
First FDA approval
Oct 2015
📍
2026
Currently FDA-listed
11 years listed
🛡️
2033
Latest patent/protection listed
not a guaranteed launch date
🔒No FDA-approved generic found

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

🛡️ Latest patent/protection date listed: FDA patent/protection data lists protections through Oct 2033. This may affect when a full generic version becomes widely available, but it is not a guaranteed launch date.
📅 FDA approved Oct 21, 2015 RLD RS ⏳ ~7.1 yr to latest listed protection

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

Patents & exclusivity — FDA Orange Book
US 8216560 — method of use (U-1766)
US 8216560 — method of use (U-1766)
US 8337824 — drug substance (U-1766)
US 9492476 — method of use (U-1766)
US 9492476 — method of use (U-1766)
US 9925212 — method of use (U-1766)
US 9925212 — method of use (U-1766)
US 8337824 — drug substance (U-1766)
US 8216560 — method of use (U-1766)
US 9492476 — method of use (U-1766)
US 8216560 — method of use (U-1766)
US 8337824 — drug substance (U-1766)
US 9492476 — method of use (U-1766)
US 9925212 — method of use (U-1766)
US 9925212 — method of use (U-1766)
US 11123363 — method of use (U-1766)
US 11123363 — method of use (U-1766)
US 11123363 — method of use (U-1766)
US 11123363 — method of use (U-1766)
US 8337824 — drug substance (U-1766)
US 8147873 — drug product
US 8147873 — drug product
US 8282913 — drug product
US 8282913 — drug product
US 8147873 — drug product
US 8282913 — drug product
US 8282913 — drug product
US 8147873 — drug product
Exclusivity NPP
Exclusivity NPP
Exclusivity NPP
Exclusivity NS
2015 2017 2019 2021 2023 2025 2027 2029 2031 2033
Today
LOE
Substance patent Formulation patent Method-of-use patent Exclusivity Pediatric +6mo
🏛️FDA exclusivity
FDA-granted marketing protection. It’s separate from patents and may be shorter than patent protection.
🧪Product / substance patents
Patents covering the active ingredient, product, formulation, or related drug features.
🎯Method-of-use patents
Patents covering specific approved uses. These can sometimes be carved out with a “skinny label,” but not always.
🛈 What do these terms mean?
Patent
Legal protection listed in the Orange Book that may delay generic approval or launch. Issued by the U.S. Patent & Trademark Office.
Substance patent
Covers the active drug molecule itself — the hardest to design around. A generic generally can’t launch until it expires.
Formulation (product) patent
Covers a specific formulation or dosage form. A generic can sometimes work around it with a different formulation.
Method-of-use patent
A patent covering one specific approved use of the drug — not necessarily the whole molecule. A generic can sometimes launch with a “skinny label” that carves out the protected use and keeps the others.
Skinny label
A generic label that omits a still-patented use when the FDA allows it — letting a generic reach the market for the unprotected uses.
Exclusivity
FDA-granted marketing protection, separate from patents — e.g. 5-yr new chemical entity, 7-yr orphan drug, or a +6-month pediatric extension.
Paragraph IV
A generic applicant’s formal challenge to a listed patent. It can potentially lead to earlier generic entry, but often involves litigation or a settlement.
RLD / RS
Reference Listed Drug — the brand product the FDA uses as the reference for generic applications. Reference Standard — the product the FDA expects generics to compare against in bioequivalence testing.
TE / AB rating
FDA therapeutic-equivalence rating. An AB rating generally means the FDA considers a generic therapeutically equivalent to — and substitutable for — the brand.
LOE (loss of exclusivity)
The latest patent or exclusivity currently listed — the loss-of-exclusivity / latest-listed-protection date shown on this page. Paragraph-IV challenges and settlements can move the real date earlier; FDA approval and a manufacturer’s decision to market can move it later.

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

Listed patents (28)
PatentTypeUse codeExpires
US 8216560 ↗ Method of use U-1766 Mar 14, 2027
US 8216560 ↗ Method of use U-1766 Mar 14, 2027
US 8337824 ↗ Drug substance U-1766 May 29, 2030
US 9492476 ↗ Method of use U-1766 Oct 8, 2033
US 9492476 ↗ Method of use U-1766 Oct 8, 2033
US 9925212 ↗ Method of use U-1766 Oct 8, 2033
US 9925212 ↗ Method of use U-1766 Oct 8, 2033
US 8337824 ↗ Drug substance U-1766 May 29, 2030
US 8216560 ↗ Method of use U-1766 Mar 14, 2027
US 9492476 ↗ Method of use U-1766 Oct 8, 2033
US 8216560 ↗ Method of use U-1766 Mar 14, 2027
US 8337824 ↗ Drug substance U-1766 May 29, 2030
US 9492476 ↗ Method of use U-1766 Oct 8, 2033
US 9925212 ↗ Method of use U-1766 Oct 8, 2033
US 9925212 ↗ Method of use U-1766 Oct 8, 2033
US 11123363 ↗ Method of use U-1766 Oct 8, 2033
US 11123363 ↗ Method of use U-1766 Oct 8, 2033
US 11123363 ↗ Method of use U-1766 Oct 8, 2033
US 11123363 ↗ Method of use U-1766 Oct 8, 2033
US 8337824 ↗ Drug substance U-1766 May 29, 2030
US 8147873 ↗ Drug product — Jun 20, 2028
US 8147873 ↗ Drug product — Jun 20, 2028
US 8282913 ↗ Drug product — May 29, 2027
US 8282913 ↗ Drug product — May 29, 2027
US 8147873 ↗ Drug product — Jun 20, 2028
US 8282913 ↗ Drug product — May 29, 2027
US 8282913 ↗ Drug product — May 29, 2027
US 8147873 ↗ Drug product — Jun 20, 2028
FDA exclusivity
CodeWhat it grantsExpires
NPPNew Patient PopulationOct 2, 2026
NPPNew Patient PopulationOct 2, 2026
NPPNew Patient PopulationOct 2, 2026
NSNew StrengthOct 2, 2026
Common questions
Is there a generic version of VELTASSA 1 GM POWDER PACKET?
No FDA-approved generic equivalent is currently listed in the FDA Orange Book for VELTASSA 1 GM POWDER PACKET. Based on the patents and exclusivity currently listed, the Orange Book estimate is that full-label generic entry may be delayed until Oct 2033 — an estimate, not a guaranteed launch date.
The FDA approved a generic — why can’t I get it at my pharmacy yet?
FDA approval and pharmacy availability are two different things. The FDA can approve a generic years before it actually reaches pharmacies, because the brand company may still hold patents or have a settlement that delays the launch. A manufacturer also has to choose to make and sell it, and have supply ready. So a drug can be “FDA-approved generic exists” and still be brand-only at the counter today.
Why do different websites show different generic release dates?
Generic availability is not based on one single date. Some sources use the first exclusivity expiration, some use the last product patent, and others use the latest method-of-use patent. Patent challenges, settlements, licenses, and label carve-outs can also change the real-world launch date. This page shows the underlying Orange Book dates so you can see why estimates may differ.
What does “FDA listed” mean?
It means the product appears in the FDA’s official NDC directory. That’s a good sign a product exists and is intended for the U.S. market, but on its own it does not confirm a pharmacy can fill it today. Where we have recent retail pricing data (NADAC) for a product, we label it “Availability likely” instead.
What does a patent or protection date mean here?
It’s the latest date currently listed in the FDA Orange Book for a patent or exclusivity on the brand product. It can affect when a full generic version becomes widely available — but it is not a guaranteed generic launch date. Generics sometimes arrive earlier (through a settlement or patent challenge) or later (a manufacturer still has to make and sell one).
What does “current Orange Book estimate” mean?
It means we are using the latest patent and exclusivity dates currently listed in the FDA Orange Book. It is not a guaranteed launch date.
Can a generic come out before the last patent expires?
Sometimes. A generic company may challenge a patent, settle with the brand manufacturer, receive a license, or obtain approval with a narrower label that avoids a patented use. In other cases, the last listed protection may delay full-label generic competition.
Can a generic come out after the listed dates?
Yes. Even after patents or exclusivity expire, a generic still needs FDA approval and a manufacturer must choose to market it. Supply, litigation, business decisions, or regulatory issues can delay actual availability.
What is the difference between patents and exclusivity?
Patents are legal protections usually issued by the U.S. Patent and Trademark Office. FDA exclusivity is marketing protection granted by the FDA. They are separate, and either one can affect generic timing.
Why are there multiple patent dates?
One drug can have several patents covering different things: the active ingredient, a formulation, a manufacturing process, or a specific approved use. That is why a page may show several expiration dates instead of one simple generic date.
Built from FDA Orange Book patent and exclusivity data. Dates are refreshed from public FDA data when available; the marker is max(latest patent expiry, latest exclusivity expiry). Paragraph-IV settlements and first-filer 180-day exclusivity can shift the real date; a method-of-use patent may allow an earlier skinny-label generic for non-protected indications. Generic launch timing is an estimate, not a guarantee.
Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

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

Medicare Part D (outpatient prescription) spending for Veltassa — the program that covers self-administered drugs. 1 manufacturer.
⚠️ 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 Veltassa. 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
$25.6M
Claims incl. refills
24.5K
Beneficiaries
14.6K
Spend / beneficiary
$1,753.15
Spend / claim
$1,042.90
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.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for VELTASSA (this brand).

Top reported reactions

Constipation2,143
Death1,823
Diarrhoea1,294
Hospitalisation974
Blood Potassium Increased801
Nausea709
Malaise582

Age at onset

Infant2
Child1
Adolescent6
Adult301
Elderly435

Reporter sex

13,761 reports
Male · 57%
Female · 43%
Unknown · 0%

Serious outcomes

Hospitalization3,785
Death2,117
Life-threatening57
Disabling14
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 1,327 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
53436-0010-60 You're viewing this 60 PACKET in 1 CARTON (53436-010-60) / 1 POWDER, FOR SUSPENSION in 1 PACKET (53436-010-01) 2024-10-02 Active

🧭 About this NDC listing & data coverage

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

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 53436-010-60, 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: 53436-0010-60, written without dashes as 53436001060. 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 53436-0010-60, the first segment (53436) is the labeler code FDA assigned to Vifor Pharma, Inc.; the middle segment (0010) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (60) 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 Vifor Pharma, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Vifor Pharma, Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration 💊 Dosage Forms and Strengths ⛔ Contraindications ⚠️ Warnings and Cautions 🤒 Adverse Reactions 🔄 Drug Interactions 👥 Use in Specific Populations 🤰 Pregnancy 🧒 Pediatric Use 🧓 Geriatric Use 🆘 Overdosage 🧬 Clinical Pharmacology 🧬 Mechanism of Action 📦 How Supplied / Storage and Handling 📦 Storage and Handling 📋 Description 💬 Information for Patients
🎯 Indications and Usage 99 words ▾

1 INDICATIONS AND USAGE Veltassa is indicated for the treatment of hyperkalemia in adults and pediatric patients ages 12 years and older. Limitation of Use: Veltassa should not be used as an emergency treatment for life-threatening hyperkalemia because of its delayed onset of action [see Clinical Pharmacology (12.2) ] . Veltassa is a potassium binder indicated for the treatment of hyperkalemia in adults and pediatric patients ages 12 years and older.

( 1 ) Limitation of Use Veltassa should not be used as an emergency treatment for life-threatening hyperkalemia because of its delayed onset of action. ( 1 )

⏱️ Dosage and Administration ~2 min read ▾

2 DOSAGE AND ADMINISTRATION For adults, the recommended starting dose of Veltassa is 8.4 grams administered orally once daily. ( 2.2 ) For adults, adjust dose by 8.4 grams daily as needed at one-week intervals to obtain desired serum potassium target range. ( 2.2 ) For pediatric patients 12 to 17 years of age, the recommended starting dose of Veltassa is 4 grams administered orally once daily.

( 2.2 ) For pediatric patients 12 to 17 years of age, adjust dose by 4 grams daily as needed at one-week intervals to obtain desired serum potassium target range. ( 2.2 ) The maximum recommended dosage in adults and pediatric patients older than 12 years is 25.2 grams once daily. ( 2.2 )

2.1General Information Administer Veltassa at least 3 hours before or 3 hours after other oral medications except those shown to not have a clinically important interaction [see Drug Interactions (7) and Clinical Pharmacology (12.3) ]. Do not heat Veltassa (e.g., microwave) or add to heated foods or liquids. Do not take Veltassa in its dry form.

2.2Recommended Dosing and Titration The recommended starting dose of Veltassa varies with age and is shown below. Multiple packets may be used to achieve the prescribed dose. Monitor serum potassium and adjust the dose of Veltassa based on the serum potassium level and the desired target range.

The dose may be increased or decreased, as necessary, to reach the desired serum potassium concentration, up to a maximum dose of 25.2 grams once daily in adults and pediatric patients aged 12 years and older. Adults: The recommended starting dose of Veltassa is 8.4 grams patiromer orally once daily. The dose can be up-titrated based on serum potassium level at 1-week or longer intervals, in increments of 8.4 grams.

Pediatric Patients Ages 12 years and older: The recommended starting dose of Veltassa is 4 grams patiromer orally once daily. The dose can be titrated based on serum potassium level at 1-week or longer intervals, in increments of 4 grams.

2.3Preparation of Veltassa Prepare each dose immediately prior to administration. Measure 1/3 cup of water. Pour half of the water into a glass, then add the packet(s) of Veltassa and stir.

Add the remaining half of the water and stir thoroughly. The powder will not dissolve and the mixture will look cloudy. Add more water to the mixture as needed for desired consistency.

Drink the mixture immediately. If powder remains in the glass after drinking, add more water, stir and drink immediately. Repeat as needed to ensure the entire dose is administered.

Other beverages or soft foods (e.g., apple sauce, yogurt, pudding) can be used instead of water to prepare the mixture by following the same steps as described above. A minimum volume of 45 mL (3 tablespoons) can be used to prepare doses up to and including 4 grams patiromer. The potassium content of liquids or soft foods used to prepare the mixture should be considered as part of the dietary recommendations on potassium intake for each individual patient.

💊 Dosage Forms and Strengths 45 words ▾

3 DOSAGE FORMS AND STRENGTHS Veltassa is an off-white to light-brown powder for oral suspension packaged in single-use packets containing 1 gram, 8.4 grams, 16.8 grams or 25.2 grams patiromer. Powder: 1 gram, 8.4 grams, 16.8 grams and 25.2 grams patiromer packets. ( 3 )

⛔ Contraindications 38 words ▾

4 CONTRAINDICATIONS Veltassa is contraindicated in patients with a history of a hypersensitivity reaction to Veltassa or any of its components [see Adverse Reactions (6.1) ]. Known hypersensitivity to Veltassa or any of its components. ( 4 )

⚠️ Warnings and Cautions 126 words ▾

5 WARNINGS AND PRECAUTIONS Worsening of Gastrointestinal Motility. ( 5.1 ) Hypomagnesemia. ( 5.2 )

5.1Worsening of Gastrointestinal Motility Avoid use of Veltassa in patients with severe constipation, bowel obstruction or impaction, including abnormal post-operative bowel motility disorders, because Veltassa may be ineffective and may worsen gastrointestinal conditions. Patients with a history of bowel obstruction or major gastrointestinal surgery, severe gastrointestinal disorders, or swallowing disorders were not included in the clinical studies.

5.2Hypomagnesemia Veltassa binds to magnesium in the colon, which can lead to hypomagnesemia. In clinical studies, hypomagnesemia was reported as an adverse reaction in 5.3% of adult patients treated with Veltassa [see Adverse Reactions (6.1) ]. Monitor serum magnesium. Consider magnesium supplementation in patients who develop low serum magnesium levels on Veltassa.

🤒 Adverse Reactions ~2 min read ▾

6 ADVERSE REACTIONS The following adverse reaction is discussed in greater detail elsewhere in the label: Hypomagnesemia [see Warnings and Precautions (5.2) ] Most common adverse reactions (incidence ≥ 2%) are constipation, hypomagnesemia, diarrhea, nausea, abdominal discomfort and flatulence. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Vifor Pharma, Inc. at 1-844-VELTASSA (1-844-835-8277) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1Clinical Trials Experience Adult Patients Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of Veltassa cannot be directly compared to rates in the clinical trials of other drugs and may not reflect the rates observed in practice. In the safety and efficacy clinical trials, 666 adult patients received at least one dose of Veltassa, including 219 exposed for at least 6 months and 149 exposed for at least one year. Table 1 provides a summary of the most common adverse reactions (occurring in ≥ 2% of patients) in adult patients treated with Veltassa in these clinical trials.

Most adverse reactions were mild to moderate. Constipation generally resolved during the course of treatment. Table 1: Adverse Reactions Reported in ≥ 2% of Patients Adverse Reactions Adult Patients treated with Veltassa (N=666) Note: Diarrhea is an aggregate term for Diarrhea and frequent bowel movements.

Abdominal discomfort is an aggregate term for Abdominal discomfort, abdominal pain, abdominal pain upper, and abdominal pain lower. Constipation 7.2% Hypomagnesemia 5.3% Diarrhea 4.8% Nausea 2.3% Abdominal discomfort 2.0% Flatulence 2.0% The most commonly reported adverse reactions leading to discontinuation of Veltassa were gastrointestinal adverse reactions (2.7%), including vomiting (0.8%), diarrhea (0.6%), constipation (0.5%) and flatulence (0.5%). Mild to moderate hypersensitivity reactions were reported in 0.3% of adult patients treated with Veltassa in clinical trials.

Reactions have included edema of the lips. Laboratory Abnormalities Approximately 4.7% of adult patients in clinical trials developed hypokalemia with a serum potassium value < 3.5 mEq/L. Approximately 9% of adult patients in clinical trials developed hypomagnesemia with a serum magnesium value < 1.4 mg/dL.

Pediatric Patients In a single-arm, open-label pediatric study, 14 patients 12 to 17 years of age received at least one dose of Veltassa, including 12 patients exposed for at least 25 weeks. The safety profile was generally similar to that observed in adult patients.

🔄 Drug Interactions ~2 min read ▾

7 DRUG INTERACTIONS Veltassa has the potential to bind some oral co-administered medications, which could decrease their gastrointestinal absorption. Binding of Veltassa to other oral medications not listed in Table 3 below could cause decreased gastrointestinal absorption and loss of efficacy when taken close to the time Veltassa is administered. Administer other oral medications at least 3 hours before or 3 hours after Veltassa [see Dosage and Administration (2.1) and Clinical Pharmacology (12.3) ] .

Take other orally administered drugs at least 3 hours before or 3 hours after Veltassa except those shown to not have a clinically important interaction. ( 2.1 , 7 )

7.1Clinically Important Interaction of Veltassa with Other Drugs The in-vitro binding of the following drugs to patiromer was evaluated and potentially clinically significant binding was observed. Some drugs were subsequently tested in-vivo and significant reduction in systemic exposure was observed [see Dosage and Administration (2.1) and Clinical Pharmacology (12.3) ] . Binding by Veltassa may reduce the systemic exposure and decrease the clinical efficacy of the co-administered drugs shown in Table 2.

The administration of these drugs (and any drugs not listed in Table 3) should be separated by at least 3 hours from Veltassa. Table 2: Clinically important drug interactions of Veltassa Angiotensin II receptor blockers (ARB) Telmisartan β-adrenoceptor blockers (β-blocker) Bisoprolol, carvedilol, nebivolol Antibiotics Ciprofloxacin Anti-Parathyroid Agents and Thyroid Preparations Levothyroxine Blood Glucose Lowering Drugs Metformin Immunosuppressants Mycophenolate mofetil Others Quinidine, thiamine

7.2No Observed Clinically Important Interaction of Veltassa with Other Drugs The binding of the following drugs to patiromer was evaluated [see Clinical Pharmacology (12.3) ] and no clinically significant binding was observed. No separation of dosing is required for these drugs. Table 3: No observed clinically important drug interactions of Veltassa Angiotensin-converting enzyme (ACE) inhibitors Benazepril, captopril, enalapril, fosinopril, lisinopril, perindopril, quinapril, ramipril, trandolapril Angiotensin II receptor blockers (ARB) Azilsartan, candesartan, irbesartan, losartan, olmesartan, valsartan β-adrenoceptor blockers (β-blocker) Metoprolol Loop diuretics Furosemide, bumetanide, torasemide Mineralocorticoid receptor antagonists (MRA) Eplerenone, finerenone, spironolactone Neprilysin inhibitors Sacubitril Sodium-glucose cotransporter-2 (SGLT-2) inhibitors Canagliflozin, dapagliflozin, empagliflozin Antibiotics Trimethoprim, amoxicillin, cephalexin Anticoagulants Warfarin, apixaban, rivaroxaban Anti-parathyroid agents and Thyroid preparations Cinacalcet Antithrombotic agents Clopidogrel, acetylsalicylic acid Blood glucose lowering drugs Glipizide Calcium channel blockers Amlodipine, verapamil Immunosuppressants Tacrolimus Others Lithium, allopurinol, atorvastatin, digoxin, phenytoin, riboflavin, sevelamer

👥 Use in Specific Populations ~2 min read ▾

8 USE IN SPECIFIC POPULATIONS

8.1Pregnancy Risk Summary Veltassa is not absorbed systemically following oral administration and maternal use is not expected to result in fetal risk.

8.2Lactation Risk Summary Veltassa is not absorbed systemically by the mother, so breastfeeding is not expected to result in risk to the infant.

8.4Pediatric Use The safety and effectiveness of Veltassa for lowering serum potassium levels have been established in pediatric patients ages 12 years and older. Use of Veltassa for this indication is supported by evidence from an adequate and well-controlled study in adults, with additional pharmacodynamic and safety data in pediatric patients aged 12 years and older [see Dosage and Administration (2.2) , Adverse Reactions (6.1) , and Clinical Studies (14.3) ]. Safety and efficacy have not been established in pediatric patients below the age of 12 years.

Although the pediatric study included 9 patients 6 to less than 12 years of age, the dosing regimen that was evaluated in these patients did not appear to be effective in reducing serum potassium levels in this age group after 2 weeks. The starting dose of Veltassa in this age group was 2 g/day and the median dose at Day 14 was 6 g/day. In this age group the mean change in serum potassium from Baseline to Day 14 was -0.1 mEq/L (95% CI -0.7, 0.4).

Because the available data are not sufficient to determine a safe and effective dosing regimen in patients 6 to less than 12 years of age, labeling recommendations cannot be provided for this age group.

8.5Geriatric Use Of the 666 patients treated with Veltassa in clinical studies, 60% were age 65 and over, and 20% were age 75 and over. No overall differences in effectiveness were observed between these patients and younger patients. Patients age 65 and older reported more gastrointestinal adverse reactions than younger patients.

8.6Renal Impairment Of the 666 adult patients treated with Veltassa in clinical studies, 93% had chronic kidney disease (CKD). All 14 pediatric patients ages 12 years and older treated with Veltassa in the clinical study had chronic kidney disease. No special dosing adjustments are needed for patients with renal impairment.

🤰 Pregnancy 23 words ▾

8.1Pregnancy Risk Summary Veltassa is not absorbed systemically following oral administration and maternal use is not expected to result in fetal risk.

🧒 Pediatric Use 208 words ▾

8.4Pediatric Use The safety and effectiveness of Veltassa for lowering serum potassium levels have been established in pediatric patients ages 12 years and older. Use of Veltassa for this indication is supported by evidence from an adequate and well-controlled study in adults, with additional pharmacodynamic and safety data in pediatric patients aged 12 years and older [see Dosage and Administration (2.2) , Adverse Reactions (6.1) , and Clinical Studies (14.3) ]. Safety and efficacy have not been established in pediatric patients below the age of 12 years.

Although the pediatric study included 9 patients 6 to less than 12 years of age, the dosing regimen that was evaluated in these patients did not appear to be effective in reducing serum potassium levels in this age group after 2 weeks. The starting dose of Veltassa in this age group was 2 g/day and the median dose at Day 14 was 6 g/day. In this age group the mean change in serum potassium from Baseline to Day 14 was -0.1 mEq/L (95% CI -0.7, 0.4).

Because the available data are not sufficient to determine a safe and effective dosing regimen in patients 6 to less than 12 years of age, labeling recommendations cannot be provided for this age group.

🧓 Geriatric Use 52 words ▾

8.5Geriatric Use Of the 666 patients treated with Veltassa in clinical studies, 60% were age 65 and over, and 20% were age 75 and over. No overall differences in effectiveness were observed between these patients and younger patients. Patients age 65 and older reported more gastrointestinal adverse reactions than younger patients.

🆘 Overdosage 30 words ▾

10 OVERDOSAGE Doses of Veltassa in excess of 50.4 grams per day have not been tested. Excessive doses of Veltassa may result in hypokalemia. Restore serum potassium if hypokalemia occurs.

🧬 Clinical Pharmacology ~3 min read ▾

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Veltassa is a non-absorbed, cation exchange polymer that contains a calcium-sorbitol counterion. Veltassa increases fecal potassium excretion through binding of potassium in the lumen of the gastrointestinal tract. Binding of potassium reduces the concentration of free potassium in the gastrointestinal lumen, resulting in a reduction of serum potassium levels.

12.2Pharmacodynamics In a Phase 1 study in healthy adult subjects (6 to 8 subjects per group), Veltassa (0 grams to 50.4 grams per day) administered three times a day for 8 days caused a dose-dependent increase in fecal potassium excretion. A corresponding dose-dependent decrease in urinary potassium excretion with no change in serum potassium were also observed. Compared to placebo, Veltassa doses of 25.2 and 50.4 grams per day significantly decreased mean daily urinary potassium excretion.

In a Phase 1, open-label, multiple-dose crossover study in 12 healthy subjects, 25.2 grams of patiromer per day was administered orally as a once daily, twice daily or thrice daily regimen for 6 days in a randomly assigned order. A significant increase in mean daily fecal potassium excretion and concomitant decrease in mean daily urinary potassium excretion were observed during the treatment periods for all three dosing regimens. The mean increase in fecal potassium excretion ranged from 1283 to 1550 mg/day, and the mean decrease in urinary potassium excretion ranged from 1438 to 1534 mg/day across the three dosing regimens.

No significant differences were observed among the dosing regimens with respect to mean daily fecal potassium and urinary potassium excretion. This was true for the overall comparison among the three dosing regimens, as well as for the pairwise comparisons. In an open-label, uncontrolled study, 25 patients with hyperkalemia (mean baseline serum potassium of 5.9 mEq/L) and chronic kidney disease were given a controlled potassium diet for 3 days, followed by 16.8 grams patiromer daily (as divided doses) for 2 days while the controlled diet was continued.

A statistically significant reduction in serum potassium (-0.2 mEq/L) was observed at 7 hours after the first dose. Serum potassium levels continued to decline during the 48-hour treatment period (-0.8 mEq/L at 48 hours after the first dose). Potassium levels remained stable for 24 hours after the last dose, then rose during the 4-day observation period following discontinuation of Veltassa.

12.3Pharmacokinetics Absorption In radiolabeled ADME studies in rats and dogs, patiromer was not systemically absorbed and was excreted in the feces. Quantitative whole-body autoradiography analysis in rats demonstrated that radioactivity was limited to the gastrointestinal tract, with no detectable level of radioactivity in any other tissues or organs. Effect of Food Veltassa can be taken with or without food.

In an open-label study, 114 patients with hyperkalemia were randomized to Veltassa once daily with food or without food. Serum potassium at the end of treatment, the change from baseline in serum potassium, and the mean dose of Veltassa were similar between groups. Drug Interactions Veltassa has the potential to bind some oral co-administered medications, which could decrease their gastrointestinal absorption.

Fifty-six (56) drugs were tested in-vitro to determine the potential for interaction with Veltassa [see Drug Interactions (7) ]. For oral drug products not listed in Table 3, administration of patiromer should be separated by at least 3 hours as a precautionary measure. Twelve (12) drugs that showed an in vitro interaction were subsequently tested in vivo .

These studies in healthy volunteers showed that Veltassa did not alter the systemic exposure of amlodipine, cinacalcet, clopidogrel, furosemide, lithium, metoprolol, trimethoprim, verapamil or warfarin when coadministered with Veltassa. Veltassa decreased the systemic exposure of coadministered ciprofloxacin, l…

🧬 Mechanism of Action 53 words ▾

12.1Mechanism of Action Veltassa is a non-absorbed, cation exchange polymer that contains a calcium-sorbitol counterion. Veltassa increases fecal potassium excretion through binding of potassium in the lumen of the gastrointestinal tract. Binding of potassium reduces the concentration of free potassium in the gastrointestinal lumen, resulting in a reduction of serum potassium levels.

📦 How Supplied / Storage and Handling 212 words ▾

16 HOW SUPPLIED/STORAGE AND HANDLING

16.1How Supplied Veltassa is supplied as a powder for oral suspension formulated with xanthan gum. Veltassa is packaged in single-use packets containing 1 gram, 8.4 grams, 16.8 grams or 25.2 grams patiromer as follows: Veltassa (grams) Carton of 4 Packets Carton of 30 Packets Carton of 60 Packets 1 - - NDC 53436-010-60

8.4NDC 53436-084-04 NDC 53436-084-30 - 16.8 - NDC 53436-168-30 - 25.2 - NDC 53436-252-30 -

16.2Stability and Storage Veltassa should be stored in the refrigerator at 2°C to 8°C (36°F to 46°F). If stored at room temperature (25°C ± 2°C [77°F ± 4°F]), Veltassa must be used within 3 months of being taken out of the refrigerator. For either storage condition, do not use Veltassa after the expiration date printed on the packet. Avoid exposure to excessive heat above 40°C (104°F).

16.1How Supplied Veltassa is supplied as a powder for oral suspension formulated with xanthan gum. Veltassa is packaged in single-use packets containing 1 gram, 8.4 grams, 16.8 grams or 25.2 grams patiromer as follows: Veltassa (grams) Carton of 4 Packets Carton of 30 Packets Carton of 60 Packets 1 - - NDC 53436-010-60

8.4NDC 53436-084-04 NDC 53436-084-30 - 16.8 - NDC 53436-168-30 - 25.2 - NDC 53436-252-30 -

📦 Storage and Handling 67 words ▾

16.2Stability and Storage Veltassa should be stored in the refrigerator at 2°C to 8°C (36°F to 46°F). If stored at room temperature (25°C ± 2°C [77°F ± 4°F]), Veltassa must be used within 3 months of being taken out of the refrigerator. For either storage condition, do not use Veltassa after the expiration date printed on the packet. Avoid exposure to excessive heat above 40°C (104°F).

📋 Description 150 words ▾

11 DESCRIPTION Veltassa is a powder for suspension in water for oral administration. The active ingredient is patiromer sorbitex calcium which consists of the active moiety, patiromer, a non-absorbed potassium-binding polymer, and a calcium-sorbitol counterion. Each gram of patiromer is equivalent to a nominal amount of 2 grams of patiromer sorbitex calcium.

The chemical name for patiromer sorbitex calcium is cross-linked polymer of calcium 2-fluoroprop-2-enoate with diethenylbenzene and octa-1,7-diene, combination with D-glucitol. Patiromer sorbitex calcium is an amorphous, free-flowing powder that is composed of individual spherical beads. Patiromer sorbitex calcium is insoluble in solvents such as water,

0.1M HCl, n-heptane and methanol. The chemical structure of patiromer sorbitex calcium is presented in Figure 1. Figure 1: Chemical Structure of Patiromer Sorbitex Calcium Each packet of Veltassa contains 1 gram, 8.4 grams, 16.8 grams or 25.2 grams of patiromer, the active moiety. The inactive ingredient is xanthan gum. Figure 1

💬 Information for Patients 91 words ▾

17 PATIENT COUNSELING INFORMATION Drug Interactions Advise patients who are taking other oral medication that separation of dosing of Veltassa by at least 3 hours (before or after) may be needed except those shown to not have a clinically important interaction in Table 3 above [see Drug Interactions (7) ]. Dosing Recommendations Inform patients to take Veltassa as directed and adhere to their prescribed diets. Inform patients that Veltassa should not be heated (e.g., microwaved) or added to heated foods or liquids and should not be taken in its dry form.

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 53425-0002-01 · IWS 53436-0084-04 · Vifor →
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