sevelamer hydrochloride 800 mg Tablet, Film Coated, 180-count — NDC 68462-447-18 (Billing 68462-0447-18)
This is a package of 180 tablets of sevelamer hydrochloride 800 mg Tablet, Film Coated from Glenmark Pharmaceuticals Inc., USA, marketed since Feb 2019 and currently FDA-listed; retail pharmacies pay about $0.6952 per tablet (NADAC). It is the main listing for this product, which comes in 2 package sizes.
NDC database record
One package, one record: these facts belong to NDC 68462-447-18 alone.
- Record
- FDA NDC Directory package listing · Human prescription drug
- Code segments
- 68462 labeler · 447 product · 18 package
- Package marketed since
- Feb 8, 2019
- Sample package
- No — commercial package
- Listing certified through
- Dec 31, 2027
- Billing quantity
- 180 EA per package
- Barcode (UPC)
- 0368462447185, 0368462446263
- Medicaid fills, this package
- 5,024 prescriptions in the last four reported quarters
- FDA record last changed
- Jul 24, 2026
Identity & classification
Regulatory identifiers FDA, NLM and CMS codes for this package
Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification
- GSN (GCN sequence number): 046485
- GCN: 16853
- GPI-14 (Medi-Span): 52800070100340
- HICL (First Databank): 018832
- AHFS class code: 40:18.19.00
- RxCUI (RxNorm): 857216
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 5, 2026
- RxNorm (NLM RxNav) · catalog refreshed Oct 1, 2026
- Medi-Span GPI (licensed)
- First Databank (licensed) · refreshed Oct 1, 2026
RxNorm drug class
This medicine belongs to the Phosphate Binder class.
Where does this data come from?
- RxClass (NLM) · catalog refreshed Oct 1, 2026
Clinical
Sevelamer is used to control high blood levels of phosphorus in people with chronic kidney disease who are on dialysis (medical treatment to clean the blood when the kidneys are not working properly). Sevelamer is in a class of medications called phosphate binders. It binds phosphorus that you get from foods in your diet and prevents it from being absorbed into your blood stream.
Read the full MedlinePlus article ↗- It lowers high phosphorus in your blood if you have chronic kidney disease and are on dialysis. It does this by binding phosphate from food in your gut.
- Take it by mouth with meals, usually three times a day. Your prescriber sets and adjusts the amount based on your blood tests. Follow your pharmacy label.
- Stomach upset is most common, such as nausea, vomiting, diarrhea, gas, indigestion, and constipation. Call your doctor if constipation is severe or worsening, or if you have severe...
- Yes. Ciprofloxacin and mycophenolate need to be spaced apart from sevelamer. Tell us if you take levothyroxine, cyclosporine or tacrolimus, since your doctor may separate timing or...
Patient education
Supplement & herbal interactions
Sevelamer may be associated with lower levels of 1 nutrient — worth a chat with your pharmacist, not a cause for alarm.
Where does this data come from?
- MedlinePlus (NLM) · refreshed Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 5, 2026
Ask a licensed pharmacist directly — free, answered by our team.
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 system | Per ea | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | $0.695 | $125.14 / 180 tablets |
| Medicaid paysCMS SDUD · 12 mo | $1.42 | $256.32 / 180 tablets |
| Medicare drug plans payPart D · Q2 2026 | $2.71 | $488.68 / 180 tablets |
Where does this data come from?
- CMS NADAC weekly file · file of Sep 30, 2026
- CMS ASP pricing files · refreshed Sep 20, 2026
- CMS Medicaid State Drug Utilization Data · through Q4 2025
- CMS Part D plan pricing files · refreshed Sep 24, 2026
- VA National Acquisition Center price file
Packaging — all sizes for this product
| Package NDC | Description | Per unit | Per pack | Marketing start | Marketing end | Status |
|---|---|---|---|---|---|---|
| 68462-0447-18 You're viewing this Main listing | 180 TABLET, FILM COATED in 1 BOTTLE | $0.6952 / ea | $125.13 | 2019-02-08 | — | Active |
| 68462-0447-30 68462-447-30 | 30 TABLET, FILM COATED in 1 BOTTLE | — | — | 2019-02-08 | — | Active |
You're viewing the largest 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 this package?
How does this package differ from NDC 68462-0447-30?
What NDC number is used to bill for this package of sevelamer hydrochloride 800 mg Tablet, Film Coated?
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.
Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| sevelamer hydrochloride 800 mg 00904-7209-06 | Major | 1 tablet | $0.695 | AB | Availability likely | — |
| Sevelamer Hydrochloride 800 mg 59651-0088-18 | Aurobindo | 180 tablets | $0.695 | BX | Availability likely | — |
| Sevelamer Hydrochloride 800 mg 60687-0449-01 | American | 1 tablet | $0.695 | AB | Availability likely | — |
| sevelamer hydrochloride 800 mgthis 68462-0447-18 | Glenmark | 180 tablets | $0.695 | AB | Availability likely | — |
| Sevelamer Hydrochloride 800 mg 70710-2058-08 | Zydus | 180 tablets | $0.695 | AB | Availability likely | — |
| Sevelamer hydrochloride 800 mg 70748-0173-26 | Lupin | 180 tablets | $0.695 | AB | Availability likely | — |
| sevelamer hydrochloride 800 mg 72603-0148-01 | NorthStar | 180 tablets | $1.047 | AB | Discontinued | +51% |
| Sevelamer Hydrochloride 800 mg 33342-0242-07 | Macleods | 30 tablets | — | AB | FDA listed | — |
| sevelamer hydrochloride 800 mg 55154-2647-00 | Cardinal | 1 tablet | — | AB | FDA listed | — |
| Sevelamer Hydrochloride 800 mg 72162-2501-02 | Bryant | 180 tablets | — | AB | FDA listed | — |
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA Orange Book · refreshed Oct 3, 2026
- CMS NADAC weekly file · file of Sep 30, 2026
Availability & generic status
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?
- FDA Orange Book · refreshed Oct 3, 2026
What it looks like
Where does this data come from?
- FDA label on DailyMed · label index refreshed Oct 5, 2026
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 5138Q19F1X
Ammonia is a colorless gas made from nitrogen and hydrogen. It's used in medicines as a pH buffer to maintain the correct acidity level and help keep the product stable.
-
UNII 8PJ61P6TS3
Butyl alcohol is a clear liquid organic solvent derived from petroleum or natural sources. In medicines, it helps dissolve active ingredients and serves as a solvent in liquid formulations and some topical products.
-
UNII 5Z17386USF
A food-derived fat used as an emulsifier and stabilizer. It helps blend oil and water-based ingredients together and keeps the medicine's texture consistent throughout its shelf life.
-
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 1IVH67816N
Hypromellose 2910 is a plant-derived cellulose compound used as a thickener and film-former in medicines. It helps control how quickly the medication dissolves and creates protective coatings on tablets or capsules.
-
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 ND2M416302
Isopropyl alcohol is a clear liquid solvent derived from petroleum. In medicines, it dissolves active ingredients and other components, helps the product flow smoothly, and aids in sterilization during manufacturing.
-
UNII EWQ57Q8I5X
Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
-
UNII 3OWL53L36A
A natural sugar alcohol derived from seaweed or synthesized in the lab. It's used as a filler to add bulk, a sweetener in sugar-free formulas, and a disintegrant to help tablets break apart in the stomach.
-
UNII 6DC9Q167V3
Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
-
UNII 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 O8232NY3SJ
A plant-based carbohydrate derived from corn kernels. It acts as a filler to add bulk, a binder to hold ingredients together, and a disintegrant to help the tablet break apart in your stomach for absorption.
-
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 H92E6QA4FV
Zinc stearate is a fine white powder made from zinc and stearic acid. It works as a lubricant and glidant to help the tablet or capsule move smoothly through manufacturing equipment and prevents sticking.
15 inactive ingredients listed in the exact product block matched to this NDC.
Where does this data come from?
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.- FDA label on DailyMed · label index refreshed Oct 5, 2026
- FDA openFDA NDC Directory · synced Oct 1, 2026
Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
Why might an inactive ingredient be missing?
Can inactive ingredients matter?
Manufacturer & labeler
More NDCs from Glenmark Pharmaceuticals Inc., USA labeler code 68462
- colesevelam hydrochloride 625 mg Tablet, Film Coated NDC 68462-433-18
- Acamprosate Calcium 333 mg Tablet, Delayed Release NDC 68462-435-11
- Olmesartan Medoxomil 5 mg Tablet, Film Coated NDC 68462-436-10
- Olmesartan Medoxomil 20 mg Tablet, Film Coated NDC 68462-437-10
- Olmesartan Medoxomil 40 mg Tablet, Film Coated NDC 68462-438-10
- sevelamer hydrochloride 400 mg Tablet, Film Coated NDC 68462-446-26
- ciclopirox 7.7 mg/g Gel NDC 68462-455-35
- Trospium Chloride 20 mg Tablet, Film Coated NDC 68462-461-05
- rizatriptan benzoate 5 mg Tablet NDC 68462-465-72
- rizatriptan benzoate 10 mg Tablet NDC 68462-466-72
- rizatriptan benzoate 5 mg Tablet, Orally Disintegrating NDC 68462-467-06
- rizatriptan benzoate 10 mg Tablet, Orally Disintegrating NDC 68462-468-06
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- Drugs@FDA
Full prescribing information FDA SPL
🎯 Indications and Usage ▾
1. INDICATIONS AND USAGE Sevelamer hydrochloride tablets are indicated for the control of serum phosphorus in patients with chronic kidney disease (CKD) on dialysis. The safety and efficacy of sevelamer hydrochloride tablets in CKD patients who are not on dialysis have not been studied. • Sevelamer hydrochloride tablets are a phosphate binder indicated for the control of serum phosphorus in patients with chronic kidney disease on dialysis. ( 1 )
⏱️ Dosage and Administration ▾
2. DOSAGE AND ADMINISTRATION Patients Not Taking a Phosphate Binder . The recommended starting dose of sevelamer hydrochloride tablets is 800 to 1600 mg, which can be administered as one or two 800 mg sevelamer hydrochloride tablets or two to four 400 mg sevelamer hydrochloride tablets, with meals based on serum phosphorus level.
Table 1 provides recommended starting doses of sevelamer hydrochloride tablets for patients not taking a phosphate binder. Table 1: Starting Dose for Dialysis Patients Not Taking a Phosphate Binder Serum Phosphorus Sevelamer Hydrochloride Tablets 800 mg Sevelamer Hydrochloride Tablets 400 mg >5.5 and <7.5 mg/dL 1 tablet three times daily with meals 2 tablets three times daily with meals ≥7.5 and <9 mg/dL 2 tablets three times daily with meals 3 tablets three times daily with meals ≥9 mg/dL 2 tablets three times daily with meals 4 tablets three times daily with meals Patients Switching from Calcium Acetate .
In a study in 84 CKD patients on hemodialysis, a similar reduction in serum phosphorus was seen with equivalent doses (approximately mg for mg) of sevelamer hydrochloride tablets and calcium acetate. Table 2 gives recommended starting doses of sevelamer hydrochloride tablets based on a patient’s current calcium acetate dose. Table 2: Starting Dose for Dialysis Patients Switching From Calcium Acetate to Sevelamer Hydrochloride Tablets Calcium Acetate 667 mg (Tablets per meal) Sevelamer Hydrochloride Tablets 800 mg (Tablets per meal) Sevelamer Hydrochloride Tablets 400 mg (Tablets per meal) 1 tablet 1 tablet 2 tablets 2 tablets 2 tablets 3 tablets 3 tablets 3 tablets 5 tablets Dose Titration for All Patients Taking Sevelamer Hydrochloride Tablets .
Adjust dosage based on the serum phosphorus concentration with a goal of lowering serum phosphorus to 5.5 mg/dL or less. Increase or decrease by one tablet per meal at two-week intervals as necessary. Table 3 gives a dose titration guideline.
The average dose in a Phase 3 trial designed to lower serum phosphorus to 5 mg/dL or less was approximately three sevelamer hydrochloride 800 mg tablets per meal. The maximum average daily sevelamer hydrochloride tablets dose studied was 13 g. Table 3: Dose Titration Guideline Serum Phosphorus Sevelamer Hydrochloride Tablets Dose >5.5 mg/dL Increase 1 tablet per meal at 2-week intervals 3.5 to 5.5 mg/dL Maintain current dose <3.5 mg/dL Decrease 1 tablet per meal • Starting dose is one or two 800 mg or two to four 400 mg tablets three times per day with meals.
( 2 ) • Adjust by one tablet per meal in two-week intervals as needed to obtain serum phosphorus target (3.5 to 5.5 mg/dL). ( 2 )
💊 Dosage Forms and Strengths ▾
3. DOSAGE FORMS AND STRENGTHS 400 mg Tablets: off-white to pale yellow, oval shaped, biconvex film-coated tablets, imprinted with ‘G446’ on one side and plain on the other side. 800 mg Tablets: off-white to pale yellow, modified capsule shaped, biconvex film-coated tablets, imprinted with ‘G447’ on one side and plain on the other side. • Tablets: 800 mg and 400 mg ( 3 )
⛔ Contraindications ▾
4. CONTRAINDICATIONS Sevelamer hydrochloride is contraindicated in patients with bowel obstruction. Sevelamer hydrochloride tablets are contraindicated in patients with known hypersensitivity to sevelamer hydrochloride or to any of the excipients. • Bowel obstruction. ( 4 ) • Known hypersensitivity to sevelamer hydrochloride or to any of the excipients. ( 4 )
⚠️ Warnings and Cautions ▾
5. WARNINGS AND PRECAUTIONS • Serious cases of dysphagia, bowel obstruction, bleeding gastrointestinal ulcers, colitis, ulceration, necrosis, and perforation have been associated with sevelamer use, some requiring hospitalization and surgery. ( 5.1 )
5.1Gastrointestinal Adverse Events Patients with dysphagia, swallowing disorders, severe gastrointestinal (GI) motility disorders, including severe constipation, or major GI tract surgery were not included in the sevelamer hydrochloride clinical studies. Dysphagia and esophageal tablet retention have been reported in association with use of sevelamer tablets, some requiring hospitalization and intervention. Consider using sevelamer suspension in patients with a history of swallowing disorders.
Cases of bowel obstruction, bleeding gastrointestinal ulcers, colitis, ulceration, necrosis, and perforation have also been reported with sevelamer use [see Adverse Reactions (6.2)] . Inflammatory disorders may resolve upon sevelamer hydrochloride discontinuation. Treatment with sevelamer hydrochloride should be re-evaluated in patients who develop severe gastrointestinal symptoms.
5.2Monitor Serum Chemistries Bicarbonate and chloride levels should be monitored.
5.3Monitor for Reduced Vitamins D, E, K (clotting factors) and Folic Acid Levels In preclinical studies in rats and dogs, sevelamer hydrochloride reduced vitamins D, E, and K (coagulation parameters) and folic acid levels at doses of 6 to 10 times the recommended human dose. In short-term clinical trials, there was no evidence of reduction in serum levels of vitamins. However, in a one-year clinical trial, 25-hydroxyvitamin D (normal range 10 to 55 ng/mL) fell from 39 ± 22 ng/mL to 34 ± 22 ng/mL (p<0.01) with sevelamer hydrochloride treatment.
Most (approximately 75%) patients in sevelamer hydrochloride clinical trials received vitamin supplements, which is typical of patients on dialysis.
🤒 Adverse Reactions ▾
6. ADVERSE REACTIONS • The most common reasons for discontinuing treatment were gastrointestinal adverse reactions. ( 6.1 ) • In a parallel design study of 12 weeks duration, treatment-emergent adverse reactions to sevelamer hydrochloride tablets in peritoneal dialysis patients included dyspepsia (12%), peritonitis (8%), diarrhea (5%), nausea (5%), constipation (4%), pruritus (4%), abdominal distension (3%), vomiting (3%), fatigue (3%), anorexia (3%), and arthralgia (3%).
( 6.1 ) • Cases of fecal impaction and, less commonly, ileus, bowel obstruction, and bowel perforation have been reported. ( 6.2 ) To report SUSPECTED ADVERSE REACTIONS, contact Glenmark Pharmaceuticals Inc., USA at 1 (888) 721-7115 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. In a parallel design study of sevelamer hydrochloride with treatment duration of 52 weeks, adverse reactions reported for sevelamer hydrochloride (n=99) were similar to those reported for the active-control group (n=101). Overall adverse reactions among those treated with sevelamer hydrochloride occurring in >5% of patients included: vomiting (22%), nausea (20%), diarrhea (19%), dyspepsia (16%), abdominal pain (9%), flatulence (8%), and constipation (8%).
A total of 27 patients treated with sevelamer and 10 patients treated with comparator withdrew from the study due to adverse reactions. Based on studies of 8 to 52 weeks, the most common reason for withdrawal from sevelamer hydrochloride was gastrointestinal adverse reactions (3% to 16%). In 143 peritoneal dialysis patients studied for 12 weeks, most adverse reactions were similar to adverse reactions observed in hemodialysis patients.
The most frequently occurring treatment-emergent serious adverse reaction was peritonitis (8 reactions in 8 patients [8%] in the sevelamer group and 2 reactions in 2 patients [4%] on active-control). Thirteen patients (14%) in the sevelamer group and 9 patients (20%) in the active-control group discontinued, mostly for gastrointestinal adverse reactions. Patients on peritoneal dialysis should be closely monitored to ensure the reliable use of appropriate aseptic technique with the prompt recognition and management of any signs and symptoms associated with peritonitis.
6.2Postmarketing Experience The following adverse reactions have been identified during postapproval use of sevelamer hydrochloride: hypersensitivity, pruritus, rash, abdominal pain, bleeding gastrointestinal ulcers, colitis, ulceration, necrosis, fecal impaction and uncommon cases of ileus, intestinal obstruction, and intestinal perforation. Appropriate medical management should be given to patients who develop constipation or have worsening of existing constipation to avoid severe complications. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate their frequency or to establish a causal relationship to drug exposure.
🔄 Drug Interactions ▾
7. DRUG INTERACTIONS There are no empirical data on avoiding drug interactions between sevelamer hydrochloride and most concomitant oral drugs. For oral medication where a reduction in the bioavailability of that medication would have a clinically significant effect on its safety or efficacy (e.g., cyclosporine, tacrolimus, levothyroxine), consider separation of the timing of the administration of the two drugs [see Clinical Pharmacology ( 12.3 )] .
The duration of separation depends upon the absorption characteristics of the medication concomitantly administered, such as the time to reach peak systemic levels and whether the drug is an immediate-release or an extended-release product. Where possible monitor clinical responses or blood levels of concomitant drugs that have a narrow therapeutic range. Table 4: Sevelamer Drug Interactions Oral drugs for which sevelamer did not alter the pharmacokinetics when administered concomitantly Digoxin Enalapril Iron Metoprolol Warfarin Oral drugs that have demonstrated interaction with sevelamer and are to be dosed separately from sevelamer hydrochloride Dosing Recommendations Ciprofloxacin Take at least 2 hours before or 6 hours after sevelamer Mycophenolate mofetil Take at least 2 hours before sevelamer • When clinically significant drug interactions are expected, separate the timing of administration and monitor clinical responses or blood levels of the concomitant medication.
( 7 ) • Sevelamer did not alter the pharmacokinetics of digoxin, enalapril, iron, metoprolol, and warfarin. ( 7 ) • Sevelamer binds ciprofloxacin and mycophenolate mofetil; dose these drugs separately from sevelamer hydrochloride. ( 7 )
👥 Use in Specific Populations ▾
8. USE IN SPECIFIC POPULATIONS
8.1Pregnancy Risk Summary Sevelamer hydrochloride is not absorbed systemically following oral administration and maternal use is not expected to result in fetal exposure to the drug. Clinical Considerations Sevelamer hydrochloride may decrease serum levels of fat soluble vitamins and folic acid in pregnant women [ see Clinical Pharmacology ( 12.2 )] . Consider supplementing with these vitamins.
Data Animal data In pregnant rats given dietary doses of 0.5, 1.5, or 4.5 g/kg/day of sevelamer hydrochloride during organogenesis, reduced or irregular ossification of fetal bones, probably due to a reduced absorption of fat-soluble vitamin D, occurred at 7-21 times the maximum human equivalent dose of 13 g based on 60 kg body weight. In pregnant rabbits given oral doses of 100, 500, or 1000 mg/kg/day of sevelamer hydrochloride by gavage during organogenesis, an increase of early resorptions occurredin the high-dose group (human equivalent dose approximately 5 times the maximum clinical trial dose based on 60 kg body weight).
8.2Lactation Risk Summary Sevelamer hydrochloride is not absorbed systemically by the mother following oral administration and breastfeeding is not expected to result in exposure of the child to sevelamer hydrochloride. Clinical Considerations Sevelamer hydrochloride may decrease serum levels of fat soluble vitamins and folic acid in lactating women [see Clinical Pharmacology ( 12.2 )] . Consider supplementing with these vitamins.
8.4Pediatric Use The safety and efficacy of sevelamer hydrochloride has not been established in pediatric patients.
8.5Geriatric Use Clinical studies of sevelamer hydrochloride did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range.
🤰 Pregnancy ▾
8.1Pregnancy Risk Summary Sevelamer hydrochloride is not absorbed systemically following oral administration and maternal use is not expected to result in fetal exposure to the drug. Clinical Considerations Sevelamer hydrochloride may decrease serum levels of fat soluble vitamins and folic acid in pregnant women [ see Clinical Pharmacology ( 12.2 )] . Consider supplementing with these vitamins.
Data Animal data In pregnant rats given dietary doses of 0.5, 1.5, or 4.5 g/kg/day of sevelamer hydrochloride during organogenesis, reduced or irregular ossification of fetal bones, probably due to a reduced absorption of fat-soluble vitamin D, occurred at 7-21 times the maximum human equivalent dose of 13 g based on 60 kg body weight. In pregnant rabbits given oral doses of 100, 500, or 1000 mg/kg/day of sevelamer hydrochloride by gavage during organogenesis, an increase of early resorptions occurredin the high-dose group (human equivalent dose approximately 5 times the maximum clinical trial dose based on 60 kg body weight).
🧒 Pediatric Use ▾
8.4Pediatric Use The safety and efficacy of sevelamer hydrochloride has not been established in pediatric patients.
🧓 Geriatric Use ▾
8.5Geriatric Use Clinical studies of sevelamer hydrochloride did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range.
🆘 Overdosage ▾
10. OVERDOSAGE Sevelamer hydrochloride has been given to normal healthy volunteers in doses of up to 14 g per day for eight days with no adverse effects. Sevelamer hydrochloride has been given in average doses up to 13 g per day to hemodialysis patients. There are no reports of overdosage with sevelamer hydrochloride in patients. Since sevelamer hydrochloride is not absorbed, the risk of systemic toxicity is low.
🧬 Clinical Pharmacology ▾
12. CLINICAL PHARMACOLOGY
12.1Mechanism of Action Sevelamer hydrochloride tablets contain sevelamer hydrochloride, a non-absorbed binding crosslinked polymer. It contains multiple amines separated by one carbon from the polymer backbone. These amines exist in a protonated form in the intestine and interact with phosphate molecules through ionic and hydrogen bonding.
By binding phosphate in the dietary tract and decreasing absorption, sevelamer hydrochloride lowers the phosphate concentration in the serum.
12.2Pharmacodynamics In addition to effects on serum phosphate levels, sevelamer hydrochloride has been shown to bind bile acids in vitro and in vivo in experimental animal models. Bile acid binding by ion exchange resins is a well-established method of lowering blood cholesterol. Because sevelamer binds bile acids, it may interfere with normal fat absorption and thus may reduce absorption of fat-soluble vitamins such as A, D, and K.
In clinical trials of sevelamer hydrochloride, both the mean total and LDL cholesterol declined by 15% to 31%. This effect is observed after 2 weeks. Triglycerides, HDL cholesterol, and albumin did not change.
12.3Pharmacokinetics A mass balance study using 14 C-sevelamer hydrochloride in 16 healthy male and female volunteers showed that sevelamer hydrochloride is not systemically absorbed. No absorption studies have been performed in patients with renal disease. Drug Interactions In vivo Sevelamer carbonate has been studied in human drug-drug interaction studies (9.6 g once daily with a meal) with warfarin and digoxin.
Sevelamer hydrochloride, which contains the same active moiety as sevelamer carbonate, has been studied in human drug-drug interaction studies (2.4 to 2.8 g single dose or three times daily with meals or two times daily without meals) with ciprofloxacin, digoxin, enalapril, iron, metoprolol, mycophenolate mofetil and warfarin. Coadministered single dose of 2.8 g of sevelamer hydrochloride in fasted state decreased the bioavailability of ciprofloxacin by approximately 50% in healthy subjects. Concomitant administration of sevelamer and mycophenolate mofetil in adult and pediatric patients decreased the mean MPA C max and AUC 0 to 12h by 36% and 26%, respectively.
Sevelamer carbonate or sevelamer hydrochloride did not alter the pharmacokinetics of a single dose of enalapril, digoxin, iron, metoprolol and warfarin when coadministered. During postmarketing experience, cases of increased thyroid stimulating hormone (TSH) levels have been reported in patients coadministered sevelamer hydrochloride and levothyroxine. Reduction in concentrations of cyclosporine and tacrolimus leading to dose increases has also been reported in transplant patients when coadministered with sevelamer hydrochloride without any clinical consequences (e.g., graft rejection).
The possibility of an interaction cannot be excluded with these drugs.
🧬 Mechanism of Action ▾
12.1Mechanism of Action Sevelamer hydrochloride tablets contain sevelamer hydrochloride, a non-absorbed binding crosslinked polymer. It contains multiple amines separated by one carbon from the polymer backbone. These amines exist in a protonated form in the intestine and interact with phosphate molecules through ionic and hydrogen bonding.
By binding phosphate in the dietary tract and decreasing absorption, sevelamer hydrochloride lowers the phosphate concentration in the serum.
📦 How Supplied / Storage and Handling ▾
16. HOW SUPPLIED/STORAGE AND HANDLING Sevelamer Hydrochloride Tablets, 400 mg are supplied as off-white to pale yellow, oval shaped, biconvex film-coated tablets, imprinted with ‘G446’ on one side and plain on the other side and are supplied as follows: Bottles of 30 tablets with child-resistant closures: NDC 68462-446-30 Bottles of 360 tablets with child-resistant closures: NDC 68462-446-26 Sevelamer Hydrochloride Tablets, 800 mg are supplied as off-white to pale yellow, modified capsule shaped, biconvex film-coated tablets, imprinted with ‘G447’ on one side and plain on the other side and are supplied as follows: Bottles of 30 tablets with child-resistant closures: NDC 68462-447-30 Bottles of 180 tablets with child-resistant closures: NDC 68462-447-18 Storage: Store at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature].
Do not use sevelamer hydrochloride tablets after the expiration date on the bottle. Dispense in a tight container. Protect from moisture and store in a dry place.
Keep tablets in original/pharmacy container.
📋 Description ▾
11. DESCRIPTION The active ingredient in Sevelamer Hydrochloride Tablets is sevelamer hydrochloride, a polymeric amine that binds phosphate and is meant for oral administration. Sevelamer hydrochloride is poly(allylamine hydrochloride) crosslinked with epichlorohydrin in which 40% of the amines are protonated.
It is known chemically as poly(allylamine- co -N,N'-diallyl-1,3-diamino-2-hydroxypropane) hydrochloride. Sevelamer hydrochloride is hydrophilic, but insoluble in water. The structure is represented in Figure 1.
Figure 1: Chemical Structure of Sevelamer Hydrochloride a, b = number of primary amine groups a + b = 9 c = number of crosslinking groups c = 1 n = fraction of protonated amines n = 0.4 m = large number to indicate extended polymer network The primary amine groups shown in the structure are derived directly from poly(allylamine hydrochloride). The crosslinking groups consist of two secondary amine groups derived from poly(allylamine hydrochloride) and one molecule of epichlorohydrin. Sevelamer Hydrochloride Tablets: Each film-coated tablet of sevelamer hydrochloride contains either 800 mg or 400 mg of sevelamer hydrochloride on an anhydrous basis.
The inactive ingredients are colloidal silicon dioxide, diacetylated monoglycerides, hypromellose, lactose monohydrate, maize starch, mannitol, talc and zinc stearate. The imprinting ink for sevelamer hydrochloride tablets has the following components: black iron oxide, butyl alcohol, isopropyl alcohol, propylene glycol, ammonium hydroxide and shellac. chemical-structure
💬 Information for Patients ▾
17 PATIENT COUNSELING INFORMATION Advise patients to take sevelamer hydrochloride tablets with meals and adhere to their prescribed diets. Provide instructions on concomitant medications that should be dosed apart from sevelamer hydrochloride tablets. Advise patients to report new onset or worsening of existing constipation or bloody stools promptly to their healthcare provider [see Warnings and Precautions ( 5.1 )] .
Distributed by: Glenmark Pharmaceuticals Inc., USA Elmwood Park, NJ 07407 Questions? 1 (888) 721-7115 www.glenmarkpharma-us.com July 2025 glenmark-logo
🧬 Pharmacokinetics ▾
12.3Pharmacokinetics A mass balance study using 14 C-sevelamer hydrochloride in 16 healthy male and female volunteers showed that sevelamer hydrochloride is not systemically absorbed. No absorption studies have been performed in patients with renal disease. Drug Interactions In vivo Sevelamer carbonate has been studied in human drug-drug interaction studies (9.6 g once daily with a meal) with warfarin and digoxin.
Sevelamer hydrochloride, which contains the same active moiety as sevelamer carbonate, has been studied in human drug-drug interaction studies (2.4 to 2.8 g single dose or three times daily with meals or two times daily without meals) with ciprofloxacin, digoxin, enalapril, iron, metoprolol, mycophenolate mofetil and warfarin. Coadministered single dose of 2.8 g of sevelamer hydrochloride in fasted state decreased the bioavailability of ciprofloxacin by approximately 50% in healthy subjects. Concomitant administration of sevelamer and mycophenolate mofetil in adult and pediatric patients decreased the mean MPA C max and AUC 0 to 12h by 36% and 26%, respectively.
Sevelamer carbonate or sevelamer hydrochloride did not alter the pharmacokinetics of a single dose of enalapril, digoxin, iron, metoprolol and warfarin when coadministered. During postmarketing experience, cases of increased thyroid stimulating hormone (TSH) levels have been reported in patients coadministered sevelamer hydrochloride and levothyroxine. Reduction in concentrations of cyclosporine and tacrolimus leading to dose increases has also been reported in transplant patients when coadministered with sevelamer hydrochloride without any clinical consequences (e.g., graft rejection).
The possibility of an interaction cannot be excluded with these drugs.
🧬 Pharmacodynamics ▾
12.2Pharmacodynamics In addition to effects on serum phosphate levels, sevelamer hydrochloride has been shown to bind bile acids in vitro and in vivo in experimental animal models. Bile acid binding by ion exchange resins is a well-established method of lowering blood cholesterol. Because sevelamer binds bile acids, it may interfere with normal fat absorption and thus may reduce absorption of fat-soluble vitamins such as A, D, and K.
In clinical trials of sevelamer hydrochloride, both the mean total and LDL cholesterol declined by 15% to 31%. This effect is observed after 2 weeks. Triglycerides, HDL cholesterol, and albumin did not change.
🔬 Clinical Studies ▾
14. CLINICAL STUDIES The ability of sevelamer hydrochloride to lower serum phosphorus in CKD patients on dialysis was demonstrated in six clinical trials: one double-blind placebo-controlled 2-week study (sevelamer hydrochloride N=24); two open-label uncontrolled 8-week studies (sevelamer hydrochloride N=220) and three active-controlled open-label studies with treatment durations of 8 to 52 weeks (sevelamer hydrochloride N=256). Three of the active-controlled studies are described here.
One is a crossover study with two 8-week periods comparing sevelamer hydrochloride to an active control. The second is a 52-week parallel study comparing sevelamer hydrochloride with active control. The third is a 12-week parallel study comparing sevelamer hydrochloride and active-control in peritoneal dialysis patients.
14.1Active-Control, Cross-Over Study in Hemodialysis Patients Eighty-four CKD patients on hemodialysis who were hyperphosphatemic (serum phosphorus >6 mg/dL) following a two-week phosphate binder washout period received sevelamer hydrochloride and active-control for eight weeks each in random order. Treatment periods were separated by a two-week phosphate-binder washout period. Patients started on treatment three times per day with meals.
Over each eight-week treatment period, at three separate time points the dose of sevelamer hydrochloride could be titrated up 1 capsule or tablet per meal (3 per day) to control serum phosphorus, the dose of active-control could also be altered to attain phosphate control. Both treatments significantly decreased mean serum phosphorus by about 2 mg/dL (Table 5). Table 5: Mean Serum Phosphorus (mg/dL) at Baseline and Endpoint Sevelamer Hydrochloride Tablets (N=81) Active-Control (N=83) Baseline at End of Washout 8.4 8 Endpoint 6.4
5.9Change from Baseline at Endpoint (95% Confidence Interval) -2 * (-2.5, -1.5) -2.1 * (-2.6, -1.7) * p<0.0001, within treatment group comparison The distribution of responses is shown in Figure 2. The distributions are similar for sevelamer hydrochloride and active control. The median response is a reduction of about 2 mg/dL in both groups.
About 50% of subjects have reductions between 1 and 3 mg/dL. Figure 2: Percentage of Patients (Y-axis) Attaining a Phosphorus Reduction from baseline (mg/dL) at Least as Great as the Value of the X-axis Average daily sevelamer hydrochloride dose at the end of treatment was 4.9 g (range of 0 to 12.6 g). figure-2
14.2Active-Control, Parallel Study in Hemodialysis Patients Two hundred CKD patients on hemodialysis who were hyperphosphatemic (serum phosphorus >5.5 mg/dL) following a two-week phosphate-binder washout period were randomized to receive sevelamer hydrochloride 800 mg tablets (N=99) or an active-control (N=101). The two treatments produced similar decreases in serum phosphorus. At week 52, using last observation carried forward, sevelamer hydrochloride and active-control both significantly decreased mean serum phosphorus (Table 6).
Table 6: Mean Serum Phosphorus (mg/dL) and Ion Product at Baseline and Change from Baseline to End of Treatment Sevelamer Hydrochloride Tablets Active-Control (N=94) (N=98) Phosphorus Baseline 7.5
7.3Change from Baseline at Endpoint -2.1 -1.8 Ca × Phosphorus Ion Product Baseline 70.5
68.4Change from Baseline at Endpoint -19.4 -14.2 Sixty-one percent of sevelamer hydrochloride patients and 73% of the control patients completed the full 52 weeks of treatment. Figure 3, a plot of the phosphorus change from baseline for the completers, illustrates the durability of response for patients who are able to remain on treatment. Figure 3: Mean Phosphorus Change from Baseline for Patients who Completed 52 Weeks of Treatment Average daily sevelamer hydrochloride dose at the end of treatment was 6.5 g (range of 0.8 to 13 g). figure-3
14.3Active-Control, Parallel Study in Peritoneal Dialysis Patients One hundred and forty-three patients on peritoneal dialysis, who were hyperphosphatemic (serum phosphorus… [Excerpted — this section continues on DailyMed.]
🧪 Nonclinical Toxicology ▾
13. NONCLINICAL TOXICOLOGY
13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Standard lifetime carcinogenicity bioassays were conducted in mice and rats. Rats were given sevelamer hydrochloride by diet at 0.3, 1, or 3 g/kg/day. There was an increased incidence of urinary bladder transitional cell papilloma in male rats of the high-dose group (human equivalent dose twice the maximum clinical trial dose of 13 g).
Mice received dietary administration of sevelamer hydrochloride at doses of up to 9 g/kg/day (human equivalent dose 3 times the maximum clinical trial dose). There was no increased incidence of tumors observed in mice. In an in vitro mammalian cytogenetic test with metabolic activation, sevelamer hydrochloride caused a statistically significant increase in the number of structural chromosome aberrations.
Sevelamer hydrochloride was not mutagenic in the Ames bacterial mutation assay. Sevelamer hydrochloride did not impair the fertility of male or female rats in a dietary administration study in which the females were treated from 14 days prior to mating through gestation and the males were treated for 28 days prior to mating. The highest dose in this study was 4.5 g/kg/day (human equivalent dose 3 times the maximum clinical trial dose of 13 g).
📄 Carcinogenesis, Mutagenesis, Impairment of Fertility ▾
13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Standard lifetime carcinogenicity bioassays were conducted in mice and rats. Rats were given sevelamer hydrochloride by diet at 0.3, 1, or 3 g/kg/day. There was an increased incidence of urinary bladder transitional cell papilloma in male rats of the high-dose group (human equivalent dose twice the maximum clinical trial dose of 13 g).
Mice received dietary administration of sevelamer hydrochloride at doses of up to 9 g/kg/day (human equivalent dose 3 times the maximum clinical trial dose). There was no increased incidence of tumors observed in mice. In an in vitro mammalian cytogenetic test with metabolic activation, sevelamer hydrochloride caused a statistically significant increase in the number of structural chromosome aberrations.
Sevelamer hydrochloride was not mutagenic in the Ames bacterial mutation assay. Sevelamer hydrochloride did not impair the fertility of male or female rats in a dietary administration study in which the females were treated from 14 days prior to mating through gestation and the males were treated for 28 days prior to mating. The highest dose in this study was 4.5 g/kg/day (human equivalent dose 3 times the maximum clinical trial dose of 13 g).
📄 Package Label / Principal Display Panel ▾
Package/Label Display Panel NDC 68462-446-26 Sevelamer Hydrochloride Tablets 400 mg Bottle Label bottle-label-400-mg
Package/Label Display Panel NDC 68462-447-18 Sevelamer Hydrochloride Tablets 800 mg Bottle Label bottle-label-800-mg