Страна: США
мова: англійська
Джерело: NLM (National Library of Medicine)
LANTHANUM CARBONATE (UNII: 490D9F069T) (LANTHANUM CATION (3+) - UNII:O7FU5X12W5)
Prasco Laboratories
LANTHANUM CARBONATE - UNII:O7FU5X12W5)
LANTHANUM CATION (3+) 500 mg
ORAL
PRESCRIPTION DRUG
LANTHANUM CARBONATE is a phosphate binder indicated to reduce serum phosphate in patients with end-stage renal disease (ESRD). Management of elevated serum phosphorus levels in patients with ESRD usually includes all of the following: reduction in dietary intake of phosphate, removal of phosphate by dialysis, and reduction of intestinal phosphate absorption with phosphate binders. Contraindicated in bowel obstruction, including ileus and fecal impaction. Risk Summary Available data from case reports with use of LANTHANUM CARBONATE in pregnant women are insufficient to identify a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. In animal reproduction studies, oral administration of lanthanum carbonate to pregnant rats and rabbits during organogenesis at doses 3 and 2.5 times, respectively, the maximum recommended human dose (MRHD), resulted in no adverse developmental effects. In rabbits, lanthanum carbonate doses 5 times the MRHD was associated with maternal toxicity and resulted in increased post-implantation loss, reduced fetal weights, and delayed fetal ossification (see Data ). Deposition of lanthanum into developing bone, including growth plate, was observed in juvenile animals in long-term animal studies with lanthanum carbonate [see Use in Specific Populations (8.4)] . Use a non-lanthanum containing phosphate binder in a pregnant woman. 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 defect and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Animal Data In pregnant rats, oral administration of lanthanum carbonate at doses as high as 2,000 mg/kg/day during organogenesis resulted in no evidence of harm to the fetus. The MRHD for LANTHANUM CARBONATE is 5,725 mg, representing a dose of 95.4 mg/kg, or 3,530 mg/m2 for a 60-kg patient. The 2,000-mg/kg/day dose in the rat is equivalent to 12,000 mg/m2 , 3 times the MRHD. In pregnant rabbits, oral administration of lanthanum carbonate at 1,500 mg/kg/day (18,000 mg/m2 ; 5 times the daily MRHD) during organogenesis was associated with increased postimplantation loss, reduced fetal weights, and delayed fetal ossification. No effects on the pregnant rabbits or fetuses were observed at 750 mg/kg/day (9,000 mg/m2 ; 2.5 times the MRHD). In a pre- and postnatal development study in the rat, pregnant rats were dosed at up to 2,000 mg/kg/day (12,000 mg/m2 /day; equivalent to 3 times the MRHD) from day 6 of pregnancy through 20 days postpartum (including lactation). At 2,000 mg/kg/day, no maternal toxicity was observed, nor were any changes seen with respect to gestational length or delivery; however, piloerection/pallor, delayed eye opening, decreased body weight, and delayed sexual development were observed in the offspring at 2,000 mg/kg/day. At 200 and 600 mg/kg/day (equivalent to 0.3 and 1 time the MRHD, respectively), slight delays in sexual development (delayed vaginal opening) were observed in the female offspring [see Nonclinical Toxicology (13.2)] . Risk Summary There are no data on the presence of lanthanum carbonate from LANTHANUM CARBONATE in human milk, the effects on the breastfed infant, or the effects on milk production. Deposition of lanthanum into developing bone, including growth plate, was observed in juvenile animals in long-term animal studies with lanthanum carbonate [see Use in Specific Populations (8.4)] . Use a non-lanthanum containing phosphate binder in a lactating woman. The safety and efficacy of LANTHANUM CARBONATE in pediatric patients have not been established. While growth abnormalities were not identified in long-term animal studies, lanthanum was deposited into developing bone, including growth plate. The consequences of such deposition in developing bone in pediatric patients are unknown; therefore, the use of LANTHANUM CARBONATE in this population is not recommended. Of the total number of patients in clinical studies of LANTHANUM CARBONATE, 32% (538) were ≥65 years of age, while 9.3% (159) were ≥75 years of age. No overall differences in safety or effectiveness were observed between patients ≥65 years of age and younger patients.
LANTHANUM CARBONATE is supplied as a chewable tablet in three dosage strengths for oral administration: 500-mg tablets, 750-mg tablets, and 1,000-mg tablets. Each chewable tablet is white to off-white round, flat with a beveled edge, and debossed on one side with 'S405' above the dosage strength corresponding to the content of elemental lanthanum. 500-mg Patient Pack (2 bottles of 45 tablets, NDC 66993-422-47, per each patient pack) NDC 66993-422-85. 750-mg Patient Pack (6 bottles of 15 tablets, NDC 66993-423-53, per each patient pack) NDC 66993-423-85. 1,000-mg Patient Pack (9 bottles of 10 tablets, NDC 66993-424-75, per each patient pack) NDC 66993-424-85. Storage and Handling Store LANTHANUM CARBONATE Chewable Tablets at 25°C (77°F): excursions permitted to 15°C to 30°C (59°F to 86°F). [See USP controlled room temperature.]
New Drug Application Authorized Generic
LANTHANUM CARBONATE- LANTHANUM CARBONATE TABLET, CHEWABLE Prasco Laboratories ---------- MEDICATION GUIDE LANTHANUM CARBONATE (LAN-THA-NUM KAR-BO-NATE) Read this Medication Guide before you start taking LANTHANUM CARBONATE and each time you get a refill. There may be new information. This information does not take the place of talking to your healthcare provider about your medical condition or treatment. What is the most important information I should know about LANTHANUM CARBONATE? LANTHANUM CARBONATE may cause a bowel blockage, a hole in the bowel, or severe constipation, which can be serious, and sometimes lead to surgery or treatment in a hospital. • You may have a higher risk of bowel blockage, a hole in the bowel, or severe constipation if you take LANTHANUM CARBONATE and have: • a history of surgery, ulcers or cancer in the stomach or bowel • a history of bowel blockage, or problems resulting in a decreased movement of food through your stomach and bowel (e.g., feeling full quickly after eating or constipation) • an infection or inflammation of the stomach/bowel (peritonitis) Do not swallow LANTHANUM CARBONATE Chewable Tablets whole. Chew tablets completely before swallowing. If you cannot chew tablets completely, you may crush the tablets thoroughly before swallowing or discuss the oral powder formulation with your healthcare provider. What is LANTHANUM CARBONATE? LANTHANUM CARBONATE is a prescription medicine used in people with end-stage renal disease (ESRD) to lower the amount of phosphate in the blood. Who should not take LANTHANUM CARBONATE? Do not take LANTHANUM CARBONATE if you: • have blocked bowels • have severe constipation LANTHANUM CARBONATE has not been studied in children and adolescents under 18 years of age. What should I tell my healthcare provider before taking LANTHANUM CARBONATE? LANTHANUM CARBONATE may not be right for you. Before starting LANTHANUM CARBONATE, tell your healthcare provider if you: • have a history of surgery, ulcers or cancer in the stomach or bowel • Прочитайте повний документ
LANTHANUM CARBONATE- LANTHANUM CARBONATE TABLET, CHEWABLE PRASCO LABORATORIES ---------- HIGHLIGHTS OF PRESCRIBING INFORMATION THESE HIGHLIGHTS DO NOT INCLUDE ALL THE INFORMATION NEEDED TO USE LANTHANUM CARBONATE SAFELY AND EFFECTIVELY. SEE FULL PRESCRIBING INFORMATION FOR LANTHANUM CARBONATE. LANTHANUM CARBONATE CHEWABLE TABLETS, FOR ORAL USE INITIAL U.S. APPROVAL: 2004 RECENT MAJOR CHANGES Warnings and Precautions (5.1) 05/2023 Warnings and Precautions (5.2) 12/2023 INDICATIONS AND USAGE LANTHANUM CARBONATE is a phosphate binder indicated to reduce serum phosphate in patients with end-stage renal disease (ESRD). (1) DOSAGE AND ADMINISTRATION The recommended initial total daily dose of LANTHANUM CARBONATE is 1,500 mg in divided doses. Titrate every 2 to 3 weeks based on serum phosphate level. (2) Take LANTHANUM CARBONATE with or immediately after meals. (2) Chew or crush tablet completely before swallowing. (2) DOSAGE FORMS AND STRENGTHS LANTHANUM CARBONATE Chewable Tablets: 500 mg, 750 mg, and 1,000 mg. (3) CONTRAINDICATIONS Bowel obstruction, ileus, and fecal impaction. (4) WARNINGS AND PRECAUTIONS Serious cases of gastrointestinal obstruction, ileus, subileus, gastrointestinal perforation, and fecal impaction. Risks include altered gastrointestinal anatomy, hypomotility disorders, and concomitant medications. Advise patients to chew or crush the tablet completely. (5.1) LANTHANUM CARBONATE has radio-opaque properties and, therefore, may give the appearance typical of an imaging agent during abdominal X-ray procedures. (5.2) ADVERSE REACTIONS In controlled trials, the most common adverse reactions that were more frequent (≥5% difference vs. placebo) in LANTHANUM CARBONATE were nausea, vomiting, and abdominal pain. (6.1) The following adverse reactions have been identified during post-approval use of LANTHANUM CARBONATE: constipation, dyspepsia, allergic skin reactions, and tooth injury while chewing the tablet. (6.2) TO REPORT SUSPECTED ADVERSE REACTIONS, CONTACT TAKEDA PHARMACEUTICALS AT 1-800-828- 2088 OR Прочитайте повний документ