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Pantoprazole Sodium Granules

FDA Drug Information • Also known as: Pantoprazole Sodium Delayed-Release Delayed Release

Brand Names
Pantoprazole Sodium Delayed-Release Delayed Release
Route
ORAL
Dosage Form
SUSPENSION
Product Type
HUMAN PRESCRIPTION DRUG

Description

11 DESCRIPTION The active ingredient in pantoprazole sodium for delayed-release oral suspension, a PPI, is a substituted benzimidazole, sodium 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl] sulfinyl]-1 H -benzimidazole sesquihydrate, a compound that inhibits gastric acid secretion. Its empirical formula is C 16 H 14 F 2 N 3 NaO 4 S x 1.5 H 2 O, with a molecular weight of 432.37. The structural formula is: Pantoprazole sodium sesquihydrate USP is a white to off-white crystalline powder and is racemic. Pantoprazole has weakly basic and acidic properties. Pantoprazole sodium sesquihydrate USP, is freely soluble in water, very slightly soluble in phosphate buffer at pH 7.4, and practically insoluble in n-hexane. Pantoprazole sodium USP, is supplied as a for delayed-release oral suspension in unit dose packets, available in one strength 40 mg pantoprazole, (equivalent to 45.1 mg of pantoprazole sodium USP). Pantoprazole sodium for delayed-release oral suspension, contains the following inactive ingredients: crospovidone, hypromellose, lecithin, macrogol, methacrylic acid and ethyl acrylate copolymer dispersion, microcrystalline cellulose, polysorbate 80, polyvinyl alcohol-part hydrolysed, sodium carbonate, talc, titanium dioxide, triethyl citrate, and iron oxide yellow. formula

What Is Pantoprazole Sodium Granules Used For?

1 INDICATIONS AND USAGE Pantoprazole sodium for delayed-release oral suspension is indicated for: Pantoprazole sodium is a proton pump inhibitor (PPI) indicated for the following: Short-Term Treatment of Erosive Esophagitis Associated with Gastroesophageal Reflux Disease (GERD) ( 1.1 ) Maintenance of Healing of Erosive Esophagitis ( 1.2 ) Pathological Hypersecretory Conditions Including Zollinger-Ellison (ZE) Syndrome ( 1.3 ) 1.1 Short-Term Treatment of Erosive Esophagitis Associated With Gastroesophageal Reflux Disease (GERD) Pantoprazole sodium for delayed-release oral suspension is indicated in adults and pediatric patients five years of age and older for the short-term treatment (up to 8 weeks) in the healing and symptomatic relief of erosive esophagitis (EE). For those adult patients who have not healed after 8 weeks of treatment, an additional 8-week course of pantoprazole sodium for delayed-release oral suspension may be considered. Safety of treatment beyond 8 weeks in pediatric patients has not been established. 1.2 Maintenance of Healing of Erosive Esophagitis Pantoprazole sodium for delayed-release oral suspension is indicated for maintenance of healing of EE and reduction in relapse rates of daytime and nighttime heartburn symptoms in adult patients with GERD. Controlled studies did not extend beyond 12 months. 1.3 Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome Pantoprazole sodium for delayed-release oral suspension is indicated for the long-term treatment of pathological hypersecretory conditions, including Zollinger-Ellison (ZE) Syndrome.

Dosage and Administration

2 DOSAGE AND ADMINISTRATION Indication Dose Frequency Short-Term Treatment of Erosive Esophagitis Associated With GERD ( 2.1 ) Adults 40 mg Once Daily for up to 8 wks Children (5 years and older) ≥ 40 kg 40 mg Once Daily for up to 8 wks Maintenance of Healing of Erosive Esophagitis ( 2.1 ) Adults 40 mg Once Daily* Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome ( 2.1 ) Adults 40 mg Twice Daily * Controlled studies did not extend beyond 12 months See full prescribing information for administration instructions 2.1 Recommended Dosing Schedule Pantoprazole sodium is supplied as delayed-release granules in packets for preparation of oral suspensions. The recommended dosages are outlined in Table 1. Table 1: Recommended Dosing Schedule for Pantoprazole Sodium for Delayed-Release Oral Suspension Indication Dose Frequency Short-Term Treatment of Erosive Esophagitis Associated With GERD Adults 40 mg Once daily for up to 8 weeks* Children (5 years and older) ≥ 40 kg 40 mg Once daily for up to 8 weeks Maintenance of Healing of Erosive Esophagitis Adults 40 mg Once Daily*** Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome Adults 40 mg Twice Daily** * For adult patients who have not healed after 8 weeks of treatment, an additional 8-week course of pantoprazole sodium for delayed-release oral suspension may be considered. ** Dosage regimens should be adjusted to individual patient needs and should continue for as long as clinically indicated. Doses up to 240 mg daily have been administered. *** Controlled studies did not extend beyond 12 months 2.2 Administration Instructions Directions for method of administration are presented in Table 2. Table 2: Administration Instructions * Do not split, chew, or crush pantoprazole sodium for delayed-release oral suspension. Formulation Route Instructions* For Delayed-Release Oral Suspension Oral Administered in 1 teaspoonful of applesauce or apple juice approximately 30 minutes prior to a meal For Delayed-Release Oral Suspension Nasogastric tube See instructions below Take a missed dose as soon as possible. If it is almost time for the next dose, skip the missed dose and take the next dose at the regular scheduled time. Do not take 2 doses at the same time. Pantoprazole Sodium For Delayed-Release Oral Suspension Administer pantoprazole sodium for delayed-release oral suspension approximately 30 minutes prior to a meal via oral administration in apple juice or applesauce or nasogastric tube in apple juice only. Because proper pH is necessary for stability, do not administer pantoprazole sodium for delayed-release oral suspension in liquids other than apple juice, or foods other than applesauce. Do not divide the 40 mg pantoprazole sodium for delayed-release oral suspension packet to create a 20 mg dosage for pediatric patients who are unable to take the tablet formulation. Pantoprazole Sodium For Delayed-Release Oral Suspension - Oral Administration in Applesauce...

Side Effects (Adverse Reactions)

6 ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in labeling: Acute Tubulointerstitial Nephritis [see Warnings and Precautions ( 5.2 )] Clostridium difficile- Associated Diarrhea [see Warnings and Precautions ( 5.3 )] Bone Fracture [see Warnings and Precautions ( 5.4 )] Severe Cutaneous Adverse Reactions [see Warnings and Precautions ( 5.5 )] Cutaneous and Systemic Lupus Erythematosus [see Warnings and Precautions ( 5.6 )] Cyanocobalamin (Vitamin B-12) Deficiency [see Warnings and Precautions ( 5.7 )] Hypomagnesemia and Mineral Metabolism [see Warnings and Precautions ( 5.8 )] Fundic Gland Polyps [see Warnings and Precautions ( 5.10 )] Most common adverse reactions are: For adult use (>2%): headache, diarrhea, nausea, abdominal pain, vomiting, flatulence, dizziness, and arthralgia. ( 6.1 ) For pediatric use (>4%): URI, headache, fever, diarrhea, vomiting, rash, and abdominal pain. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Cipla Ltd. at 1-866-604-3268 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience The adverse reaction profiles for pantoprazole sodium for delayed-release oral suspension and pantoprazole sodium delayed-release tablets are similar. 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 clinical practice. Adults Safety in nine randomized comparative US clinical trials in patients with GERD included 1,473 patients on oral pantoprazole (20 mg or 40 mg), 299 patients on an H 2 -receptor antagonist, 46 patients on another PPI, and 82 patients on placebo. The most frequently occurring adverse reactions are listed in Table 3. Table 3: Adverse Reactions Reported in Clinical Trials of Adult Patients with GERD at a Frequency of >2% Pantoprazole (n=1473) % Comparators (n=345) % Placebo (n=82) % Headache 12.2 12.8 8.5 Diarrhea 8.8 9.6 4.9 Nausea 7.0 5.2 9.8 Abdominal pain 6.2 4.1 6.1 Vomiting 4.3 3.5 2.4 Flatulence 3.9 2.9 3.7 Dizziness 3.0 2.9 1.2 Arthralgia 2.8 1.4 1.2 Additional adverse reactions that were reported for pantoprazole in clinical trials with a frequency of ≤2% are listed below by body system: Body as a Whole: allergic reaction, pyrexia, photosensitivity reaction, facial edema Gastrointestinal: constipation, dry mouth, hepatitis Hematologic: leukopenia, thrombocytopenia Metabolic/Nutritional: elevated CK (creatine kinase), generalized edema, elevated triglycerides, liver enzymes elevated Musculoskeletal: myalgia Nervous: depression, vertigo Skin and Appendages: urticaria, rash, pruritus Special Senses: blurred vision Pediatric Patients Safety of pantoprazole in the treatment of EE associated with GERD was evaluated in pediatric patients ages 1 year through 16 years in three clinical trials. Safety trials involved pediatric patients with EE; however, as EE is uncommon in the pediatric population, 249 pediatric patients with endoscopically-proven or symptomatic GERD were also evaluated. All adult adverse reactions to pantoprazole are considered relevant to pediatric patients. In patients ages 1 year through 16 years, the most commonly reported (>4%) adverse reactions include: URI, headache, fever, diarrhea, vomiting, rash, and abdominal pain. For safety information in patients less than 1 year of age see Use in Specific Populations (8.4) . Additional adverse reactions that were reported for pantoprazole in pediatric patients in clinical trials with a frequency of ≤4% are listed below by body system: Body as a Whole: allergic reaction, facial edema Gastrointestinal: constipation, flatulence, nausea Metabolic/Nutritional: elevated triglycerides, elevated liver enzymes, elevated CK (creatine kinase) Musculoskeletal: arthralgia, myalgia Nervous: dizziness, vertigo Skin and Appendages: urticaria The following adverse reactions...

Drug Interactions

7 DRUG INTERACTIONS Table 4 includes drugs with clinically important drug interactions and interaction with diagnostics when administered concomitantly with pantoprazole and instructions for preventing or managing them. Consult the labeling of concomitantly used drugs to obtain further information about interactions with PPIs. Table 4: Clinically Relevant Interactions Affecting Drugs Co-Administered with Pantoprazole and Interactions with Diagnostics Antiretrovirals Clinical Impact: The effect of PPIs on antiretroviral drugs is variable. The clinical importance and the mechanisms behind these interactions are not always known. Decreased exposure of some antiretroviral drugs (e.g., rilpivirine atazanavir, and nelfinavir) when used concomitantly with pantoprazole may reduce antiviral effect and promote the development of drug resistance. Increased exposure of other antiretroviral drugs (e.g., saquinavir) when used concomitantly with pantoprazole may increase toxicity of the antiretroviral drugs . There are other antiretroviral drugs which do not result in clinically relevant interactions with pantoprazole. Intervention: Rilpivirine-containing products: Concomitant use with pantoprazole is contraindicated [see Contraindications ( 4 )] . See prescribing information. Atazanavir: See prescribing information for atazanavir for dosing information. Nelfinavir: Avoid concomitant use with pantoprazole. See prescribing information for nelfinavir. Saquinavir: See the prescribing information for saquinavir and monitor for potential saquinavir toxicities. Other antiretrovirals: See prescribing information. Warfarin Clinical Impact: Increased INR and prothrombin time in patients receiving PPIs, including pantoprazole, and warfarin concomitantly. Increases in INR and prothrombin time may lead to abnormal bleeding and even death. Intervention: Monitor INR and prothrombin time. Dose adjustment of warfarin may be needed to maintain target INR range. See prescribing information for warfarin. Clopidogrel Clinical Impact: Concomitant administration of pantoprazole and clopidogrel in healthy subjects had no clinically important effect on exposure to the active metabolite of clopidogrel or clopidogrel-induced platelet inhibition [see Clinical Pharmacology ( 12.3 )]. Intervention: No dose adjustment of clopidogrel is necessary when administered with an approved dose of pantoprazole. Methotrexate Clinical Impact: Concomitant use of PPIs with methotrexate (primarily at high dose) may elevate and prolong serum concentrations of methotrexate and/or its metabolite hydroxymethotrexate, possibly leading to methotrexate toxicities. No formal drug interaction studies of high-dose methotrexate with PPIs have been conducted [see Warnings and Precautions ( 5.13 )] . Intervention: A temporary withdrawal of pantoprazole may be considered in some patients receiving high-dose methotrexate. Drugs Dependent on Gastric pH for Absorption (e.g., iron salts, erlotinib, dasatinib, nilotinib,...

Contraindications

4 CONTRAINDICATIONS Pantoprazole sodium for delayed-release oral suspension is contraindicated in patients with known hypersensitivity to any component of the formulation or any substituted benzimidazole. Hypersensitivity reactions may include anaphylaxis, anaphylactic shock, angioedema, bronchospasm, acute tubulointerstitial nephritis, and urticaria [see Warnings and Precautions ( 5.2 ), Adverse Reactions ( 6 )] . Proton pump inhibitors (PPIs), including pantoprazole sodium for delayed-release oral suspension, are contraindicated in patients receiving rilpivirine-containing products [see Drug Interactions ( 7 )] . Patients with known hypersensitivity to any component of the formulation or to substituted benzimidazoles ( 4 ) Patients receiving rilpivirine-containing products ( 4 , 7 )

Pregnancy and Breastfeeding

8.1 Pregnancy Risk Summary Available data from published observational studies did not demonstrate an association of major malformations or other adverse pregnancy outcomes with pantoprazole. In animal reproduction studies, no evidence of adverse development outcomes was observed with pantoprazole. Reproduction studies have been performed in rats at oral doses up to 450 mg/kg/day (about 88 times the recommended human dose) and rabbits at oral doses up to 40 mg/kg/day (about 16 times the recommended human dose) with administration of pantoprazole during organogenesis in pregnant animals and have revealed no evidence of harm to the fetus due to pantoprazole in this study (see Data) . A pre-and postnatal development toxicity study in rats with additional endpoints to evaluate the effect on bone development was performed with pantoprazole sodium. Oral pantoprazole doses of 5, 15, and 30 mg/kg/day (approximately 1, 3, and 6 times the human dose of 40 mg/day) were administered to pregnant females from gestation day (GD) 6 through lactation day (LD) 21. Changes in bone morphology were observed in pups exposed to pantoprazole in utero and through milk during the period of lactation as well as by oral dosing from postnatal day (PND) 4 through PND 21 [see Use in Specific Populations (8.4)] . There were no drug-related findings in maternal animals . Advise pregnant women of the potential risk of fetal harm. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in the clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. Data Human Data Available data from published observational studies failed to demonstrate an association of adverse pregnancy-related outcomes and pantoprazole use. Methodological limitations of...

Overdosage

10 OVERDOSAGE Experience in patients taking very high doses of pantoprazole (greater than 240 mg) is limited. Spontaneous post-marketing reports of overdose are generally within the known safety profile of pantoprazole. Pantoprazole is not removed by hemodialysis. In case of overdosage, treatment should be symptomatic and supportive. Single oral doses of pantoprazole at 709 mg/kg, 798 mg/kg, and 887 mg/kg were lethal to mice, rats, and dogs, respectively. The symptoms of acute toxicity were hypoactivity, ataxia, hunched sitting, limb-splay, lateral position, segregation, absence of ear reflex, and tremor. If overexposure to pantoprazole occurs, call your Poison Control Center at 1-800-222-1222 for current information on the management of poisoning or overdosage.

How Supplied

16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied Pantoprazole sodium for delayed-release oral suspension, is supplied as off-white to pale yellowish to greyish brown, enteric-coated granules containing 40 mg pantoprazole in a unit-dose packet and are available as follows: NDC 69097-531-53, unit-dose carton of 30 Storage Store pantoprazole sodium for delayed-release oral suspension, 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] .

About This Information

This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.

What are side effects?

Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.

What are drug interactions?

Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.