Lansoprazole

FDA Drug Information • Also known as: Basic Care Lansoprazole, Berkley And Jensen Lansoprazole, Careone Acid Reducer, Dg Health...

Brand Names
Basic Care Lansoprazole, Berkley And Jensen Lansoprazole, Careone Acid Reducer, Dg Health Lansoprazole, Equaline Lansoprazole, Equate Lansoprazole, Equate Lansoprazole Delayed Release, Foster And Thrive Acid Reducer, Good Neighbor Pharmacy Lansoprazole, Good Sense Lansoprazole, Kirkland Signature Lansoprazole, Lansoprazole, Lansoprazole Dr, Members Mark Lansoprazole, Prevacid, Prevacid 24 Hr, Prevacid Solutab, Signature Care Acid Reducer, Topcare Lansoprazole, Up And Up Lansoprazole
Dosage Form
POWDER
Product Type
BULK INGREDIENT

Description

11 DESCRIPTION The active ingredient in lansoprazole delayed-release capsules, USP is lansoprazole, a substituted benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl] methyl] sulfinyl] benzimidazole, a compound that inhibits gastric acid secretion. Its empirical formula is C 16 H 14 F 3 N 3 O 2 S with a molecular weight of 369.37. Lansoprazole has the following structure: Lansoprazole is a white to brownish-white odorless crystalline powder which melts with decomposition at approximately 166°C. Lansoprazole is freely soluble in dimethylformamide; soluble in methanol; sparingly soluble in ethanol; slightly soluble in ethyl acetate, dichloromethane and acetonitrile; very slightly soluble in ether; and practically insoluble in hexane and water. Lansoprazole is stable when exposed to light for up to two months. The rate of degradation of the compound in aqueous solution increases with decreasing pH. The degradation half-life of the drug substance in aqueous solution at 25°C is approximately 0.5 hour at pH 5.0 and approximately 18 hours at pH 7.0. Lansoprazole is supplied in delayed-release capsules for oral administration. Lansoprazole is available in two dosage strengths: 15 mg and 30 mg of lansoprazole per capsule. Each delayed-release capsule contains enteric- coated pellets consisting of 15 or 30 mg of lansoprazole (active ingredient) and the following inactive ingredients: colloidal silicon dioxide, D&C Red No. 28, FD&C Blue No.1, FD&C Red No. 40, gelatin, hypromellose, magnesium carbonate, methacrylic acid copolymer, polyethylene glycol 6000, polysorbate-80, sodium lauryl sulphate, sucrose, sugar spheres, talc and titanium dioxide. The printing ink contains potassium hydroxide, propylene glycol, shellac, strong ammonia, titanium dioxide. In addition to this, the 15 mg capsule also contains FD&C Green No.3. FDA approved dissolution test specifications differ from USP Lansoprazole-str

What Is Lansoprazole Used For?

1 INDICATIONS AND USAGE Lansoprazole delayed-release capsules is a proton pump inhibitor (PPI) indicated for the: Treatment of active duodenal ulcer in adults. ( 1.1 ) Eradication of H. pylori to reduce the risk of duodenal ulcer recurrence in adults. ( 1.2 ) Maintenance of healed duodenal ulcers in adults. ( 1.3 ) Treatment of active benign gastric ulcer in adults. ( 1.4 ) Healing of nonsteroidal anti-inflammatory drugs (NSAID)-associated gastric ulcer in adults. ( 1.5 ) Risk reduction of NSAID-associated gastric ulcer in adults. ( 1.6 ) Treatment of symptomatic gastroesophageal reflux disease (GERD) in adults and pediatric patients 1 year of age and older. ( 1.7 ) Treatment of erosive esophagitis (EE) in adults and pediatric patients 1 year of age and older. ( 1.8 ) Maintenance of healing of EE in adults. ( 1.9 ) Pathological hypersecretory conditions, including Zollinger-Ellison syndrome (ZES) in adults. ( 1.10 ) 1.1 Treatment of Active Duodenal Ulcer Lansoprazole delayed-release capsules are indicated in adults for short-term treatment (for four weeks) for healing and symptom relief of active duodenal ulcer [ see Clinical Studies ( 14.1 ) ]. 1.2 Eradication of H. pylori to Reduce the Risk of Duodenal Ulcer Recurrence Triple Therapy: Lansoprazole delayed-release capsules/amoxicillin/clarithromycin Lansoprazole delayed-release capsules in combination with amoxicillin plus clarithromycin as triple therapy is indicated in adults for the treatment of patients with H. pylori infection and duodenal ulcer disease (active or one year history of a duodenal ulcer) to eradicate H. pylori . Eradication of H. pylori has been shown to reduce the risk of duodenal ulcer recurrence [ see Clinical Studies ( 14.2 ) ]. Please refer to the full prescribing information for amoxicillin and clarithromycin. Dual Therapy: Lansoprazole delayed-release capsules/ amoxicillin Lansoprazole delayed-release capsules in combination with amoxicillin as dual therapy is indicated in adults for the treatment of patients with H. pylori infection and duodenal ulcer disease (active or one year history of a duodenal ulcer) who are either allergic or intolerant to clarithromycin or in whom resistance to clarithromycin is known or suspected (see the clarithromycin prescribing information, Microbiology section). Eradication of H. pylori has been shown to reduce the risk of duodenal ulcer recurrence [ see Clinical Studies ( 14.2 ) ]. Please refer to the full prescribing information for amoxicillin. 1.3 Maintenance of Healed Duodenal Ulcers Lansoprazole delayed-release capsules are indicated in adults to maintain healing of duodenal ulcers. Controlled studies do not extend beyond 12 months [ see Clinical Studies ( 14.3 ) ]. 1.4 Treatment of Active Benign Gastric Ulcer Lansoprazole delayed-release capsules are indicated in adults for short-term treatment (up to eight weeks) for healing and symptom relief of active benign gastric ulcer [ see Clinical Studies ( 14.4 ) ]. 1.5 Healing of...

Dosage and Administration

2 DOSAGE AND ADMINISTRATION Recommended Dosage: See full prescribing information for complete dosing information for lansoprazole delayed-release capsules by indication and age group and dosage adjustment in patients with severe hepatic impairment. ( 2.1 , 2.2 , 2.3 ) Administration Instructions ( 2.4 ) Lansoprazole delayed-release capsules Should be swallowed whole. See full prescribing information for alternative administration options. 2.1 Recommended Adult Dosage by Indication Indication Recommended Dose Frequency Duodenal Ulcers Short-Term Treatment 15 mg Once daily for 4 weeks Maintenance of Healed 15 mg Once daily Eradication of H. pylori to Reduce the Risk of Duodenal Ulcer Recurrence * Triple Therapy: Lansoprazole delayed-release capsules 30 mg Twice daily for 10 or 14 days Amoxicillin 1 gram Twice daily for 10 or 14 days Clarithromycin 500 mg Twice daily for 10 or 14 days Dual Therapy: Lansoprazole delayed-release capsules 30 mg Three times daily for 14 days Amoxicillin 1 gram Three times daily for 14 days Benign Gastric Ulcer Short-Term Treatment 30 mg Once daily for up to 8 weeks NSAID-Associated Gastric Ulcer Healing 30 mg Once daily for 8 weeks † Risk Reduction 15 mg Once daily for up to 12 weeks † Gastroesophageal Reflux Disease (GERD) Short-Term Treatment of Symptomatic GERD 15 mg Once daily for up to 8 weeks Short-Term Treatment of Erosive Esophagitis 30 mg Once daily for up to 8 weeks ‡ Maintenance of Healing of Erosive Esophagitis 15 mg Once daily ¶ Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome 60 mg Once daily § * Please refer to the amoxicillin and clarithromycin full prescribing information, Contraindications and Warnings and Precautions sections, and for information regarding dosing in elderly and renally-impaired patients. † Controlled studies did not extend beyond indicated duration. ‡ For patients who do not heal with lansoprazole delayed-release capsules for eight weeks (5 to 10%), it may be helpful to give an additional eight weeks of treatment. If there is a recurrence of erosive esophagitis, an additional eight week course of lansoprazole delayed-release capsules may be considered. § Varies with individual patient. Recommended adult starting dose is 60 mg once daily. Doses should be adjusted to individual patient needs and should continue for as long as clinically indicated. Dosages up to 90 mg twice daily have been administered. Daily dose of greater than 120 mg should be administered in divided doses. Some patients with Zollinger-Ellison syndrome have been treated continuously with lansoprazole for more than four years. ¶ Controlled studies did not extend beyond 12 months. 2.2 Recommended Pediatric Dosage by Indication Pediatric Patients 1 to 11 Years of Age In clinical studies, lansoprazole was not administered beyond 12 weeks in 1 to 11 year olds. It is not known if lansoprazole is safe and effective if used longer than the recommended duration. Do not exceed the recommended dose...

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 B12) Deficiency [see Warnings and Precautions ( 5.7 )] Hypomagnesemia and Mineral Metabolism [see Warnings and Precautions ( 5.8 )] Fundic Gland Polyps [see Warnings and Precautions ( 5.12 )] Most commonly reported adverse reactions (≥ 1%): diarrhea, abdominal pain, nausea and constipation. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact at Ascend Laboratories, LLC at 1-877-272-7901 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical 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 clinical practice. Worldwide, over 10,000 patients have been treated with lansoprazole in Phase 2 or Phase 3 clinical trials involving various dosages and durations of treatment. In general, lansoprazole treatment has been well-tolerated in both short-term and long-term trials. The following adverse reactions were reported by the treating physician to have a possible or probable relationship to drug in 1% or more of lansoprazole -treated patients and occurred at a greater rate in lansoprazole -treated patients than placebo-treated patients in Table 1. Table 1. Incidence of Possibly or Probably Treatment-Related Adverse Reactions in Short-Term, Placebo-Controlled lansoprazole Studies Body System/Adverse Reaction Lansoprazole (N= 2768) % Placebo (N= 1023) % Body as a Whole Abdominal Pain 2.1 1.2 Digestive System Constipation 1.0 0.4 Diarrhea 3.8 2.3 Nausea 1.3 1.2 Headache was also seen at greater than 1% incidence but was more common on placebo. The incidence of diarrhea was similar between patients who received placebo and patients who received 15 and 30 mg of lansoprazole, but higher in the patients who received 60 mg of lansoprazole (2.9, 1.4, 4.2, and 7.4%, respectively). The most commonly reported possibly or probably treatment-related adverse event during maintenance therapy was diarrhea. In the risk reduction study of lansoprazole for NSAID-associated gastric ulcers, the incidence of diarrhea for patients treated with lansoprazole, misoprostol, and placebo was 5, 22, and 3%, respectively. Another study for the same indication, where patients took either a COX-2 inhibitor or lansoprazole and naproxen, demonstrated that the safety profile was similar to the prior study. Additional reactions from this study not previously observed in other clinical trials with lansoprazole included contusion, duodenitis, epigastric discomfort, esophageal disorder, fatigue, hunger, hiatal hernia, hoarseness, impaired gastric emptying, metaplasia, and renal impairment. Additional adverse experiences occurring in less than 1% of patients or subjects who received lansoprazole in domestic trials are shown below: Body as a Whole – abdomen enlarged, allergic reaction, asthenia, back pain, candidiasis, carcinoma, chest pain (not otherwise specified), chills, edema, fever, flu syndrome, halitosis, infection (not otherwise specified), malaise, neck pain, neck rigidity, pain, pelvic pain Cardiovascular System – angina, arrhythmia, bradycardia, cerebrovascular accident/cerebral infarction, hypertension/hypotension, migraine, myocardial infarction, palpitations, shock (circulatory failure), syncope, tachycardia, vasodilation Digestive System – abnormal stools, anorexia, bezoar, cardiospasm, cholelithiasis, colitis, dry mouth, dyspepsia, dysphagia,...

Drug Interactions

7 DRUG INTERACTIONS Tables 2 and 3 include drugs with clinically important drug interactions and interaction with diagnostics when administered concomitantly with lansoprazole delayed-release capsules and instructions for preventing or managing them. Consult the labeling of concomitantly used drugs to obtain further information about interactions with PPIs. Table 2. Clinically Relevant Interactions Affecting Drugs Coadministered with lansoprazole delayed-release capsules 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 lansoprazole may reduce antiviral effect and promote the development of drug resistance.
  • Increased exposure of other antiretroviral drugs (e.g., saquinavir) when used concomitantly with lansoprazole may increase toxicity of the antiretroviral drugs.
  • There are other antiretroviral drugs which do not result in clinically relevant interactions with lansoprazole. Intervention: Rilpivirine-containing products: Concomitant use with lansoprazole delayed-release capsules is contraindicated [see Contraindications ( 4 )]. See prescribing information. Atazanavir: See prescribing information for atazanavir for dosing information. Nelfinavir: Avoid concomitant use with lansoprazole delayed-release capsules. 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 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. 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 ( 5.10 )] . Intervention: A temporary withdrawal of lansoprazole delayed-release capsules may be considered in some patients receiving high-dose methotrexate. Digoxin Clinical Impact: Potential for increased exposure of digoxin. Intervention: Monitor digoxin concentrations. Dose adjustment of digoxin may be needed to maintain therapeutic drug concentrations. See prescribing information for digoxin. Theophylline Clinical Impact: Increased clearance of theophylline [see Clinical Pharmacology ( 12.3 )] . Intervention: Individual patients...

  • Contraindications

    4 CONTRAINDICATIONS Lansoprazole delayed-release capsules are contraindicated in patients with known hypersensitivity to any component of the formulation. 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 lansoprazole delayed-release capsules, are contraindicated with rilpivirine-containing products [see Drug Interactions ( 7 )]. For information about contraindications of antibacterial agents (clarithromycin and amoxicillin) indicated in combination with lansoprazole delayed-release capsules, refer to the Contraindications section of their prescribing information. Contraindicated in patients with known hypersensitivity to any component of the lansoprazole delayed-release capsules formulations. ( 4 ) Patients receiving rilpivirine-containing products. ( 4 , 7 )

    Pregnancy and Breastfeeding

    8.1 Pregnancy Risk Summary Available data from published observational studies overall do not indicate an association of adverse pregnancy outcomes with lansoprazole treatment (see Data). In animal reproduction studies, oral administration of lansoprazole to rats during organogenesis through lactation at 6.4 times the maximum recommended human dose produced reductions in the offspring in femur weight, femur length, crown-rump length and growth plate thickness (males only) on postnatal Day 21 (see Data). These effects were associated with reduction in body weight gain. Advise pregnant women of the potential risk to the fetus. The estimated background risk of major birth defects and miscarriage for the indicated populations are unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the US general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. If lansoprazole delayed-release capsules is administered with clarithromycin, the pregnancy information for clarithromycin also applies to the combination regimen. Refer to the prescribing information for clarithromycin for more information on use in pregnancy. Data Human Data Available data from published observational studies failed to demonstrate an association of adverse pregnancy-related outcomes and lansoprazole use. Methodological limitations of these observational studies cannot definitely establish or exclude any drug-associated risk during pregnancy. In a prospective study by the European Network of Teratology Information Services, outcomes from a group of 62 pregnant women administered median daily doses of 30 mg of lansoprazole were compared to a control group of 868 pregnant women who did not take any PPIs. There was no difference in the rate of major malformations between women exposed to PPIs and the control group, corresponding to a Relative Risk (RR)=1.04,...

    Overdosage

    10 OVERDOSAGE Lansoprazole is not removed from the circulation by hemodialysis. In one reported overdose, a patient consumed 600 mg of lansoprazole with no adverse reaction. Oral lansoprazole doses up to 5000 mg/kg in rats [approximately 1300 times the 30 mg human dose based on body surface area (BSA)] and in mice (about 675.7 times the 30 mg human dose based on BSA) did not produce deaths or any clinical signs. In the event of over-exposure, treatment should be symptomatic and supportive. If over-exposure occurs, call your poison control center at 1-800-222-1222 for current information on the management of poisoning or over-exposure.

    How Supplied

    16 HOW SUPPLIED/STORAGE AND HANDLING Lansoprazole delayed-release capsules USP, 15 mg, are white to off white enteric coated pellets filled in hard gelatin capsules, green body & pink-cap printed "264" on body in white ink. The 30 mg capsules are white to off white enteric coated pellets filled in hard gelatin capsules, black- body & pink-cap printed "263" on body in white ink. They are available as follows: NDC 67877-274-30 Bottles of 30: 15 mg capsules NDC 67877-274-90 Bottles of 90: 15 mg capsules NDC 67877-275-30 Bottles of 30: 30 mg capsules NDC 67877-275-90 Bottles of 90: 30 mg capsules Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° 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.