Benznidazole 12.5 mg/1
benznidazole · TABLET · Exeltis USA, Inc.
Benznidazole is a tablet containing benznidazole at 12.5 mg/1, taken oral. Manufactured by Exeltis USA, Inc..
Key Facts
- Brand Name
- Benznidazole
- Generic Name
- benznidazole
- NDC Code (Product)
0642-7463- Manufacturer
- Exeltis USA, Inc.
- Strength
- 12.5 mg/1
- Dosage Form
- TABLET
- Route
- ORAL
- Marketing Status
- Application #
- NDA209570
- Marketing Start
- 03/30/2018
Recall History
No Recall HistoryFull Prescribing Information
Indications & Usage
1 INDICATIONS AND USAGE Benznidazole Tablets are indicated in pediatric patients 2 to 12 years of age for the treatment of Chagas disease (American trypanosomiasis) caused by Trypanosoma cruzi . This indication is approved under accelerated approval based on the number of treated patients who became Immunoglobulin G (IgG) antibody negative against the recombinant antigens of T. cruzi [see Clinical Studies ( 14 )] . Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials. Benznidazole Tablets, a nitroimidazole antimicrobial, is indicated in pediatric patients 2 to 12 years of age for the treatment of Chagas disease (American trypanosomiasis), caused by Trypanosoma cruzi ( 1 ). This indication is approved under accelerated approval based on the number of treated patients who became Immunoglobulin G (IgG) antibody negative against the recombinant antigens of T. cruzi . Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials ( 1 , 14 ).
Dosage & Administration
2 DOSAGE AND ADMINISTRATION Pediatric patients 2 to 12 years of age: The total daily dose is 5 mg/kg to 8 mg/kg orally administered in two divided doses separated by approximately 12 hours for a duration of 60 days ( 2.2 ). See Full Prescribing Information for important administration instructions ( 2.1 , 2.3 , 2.4 ). 2.1 Important Administration Instructions Benznidazole Tablets (12.5 mg and 100 mg) are for oral use and may be taken with or without food [see Clinical Pharmacology ( 12.3 )] . Benznidazole Tablets are dosed by body weight (kg) [see Dosage and Administration ( 2.2 )] . Benznidazole Tablets 100 mg are functionally scored tablets which can be split into one-half (50 mg) or one-quarter (25 mg) at the scored lines to provide doses less than 100 mg [see Instructions for Use ] . Benznidazole Tablets 12.5 mg and 100 mg can be made into slurry as an alternative method of administration [see Dosage and Administration ( 2.4 )] . 2.2 Recommended Dosage in Pediatric Patients (2 to 12 Years of Age) The total daily dose for pediatric patients 2 to 12 years of age is 5 mg/kg to 8 mg/kg orally administered in two divided doses separated by approximately 12 hours, for a duration of 6…
Contraindications
4 CONTRAINDICATIONS • History of hypersensitivity reaction to benznidazole or other nitroimidazole derivatives ( 4.1 ). • Disulfiram usage within the last two weeks ( 4.2 ). • Patients with Cockayne Syndrome ( 4.3 , 6.2 ). 4.1 Hypersensitivity Benznidazole Tablets are contraindicated in patients with a history of hypersensitivity reaction to benznidazole or other nitroimidazole derivatives. Reactions have included severe skin and soft tissue reactions [see Adverse Reactions ( 6.1 )] . 4.2 Disulfiram Benznidazole Tablets are contraindicated in patients who have taken disulfiram within the last two weeks. Psychotic reactions may occur in patients who are using benznidazole and disulfiram concurrently [see Drug Interactions ( 7.1 )] . 4.3 Patients with Cockayne Syndrome Benznidazole Tablets are contraindicated in patients with Cockayne syndrome. Severe irreversible hepatotoxicity/acute liver failure with fatal outcomes have been reported after initiation of metronidazole, another nitroimidazole drug, structurally related to benznidazole in patients with Cockayne syndrome [see Adverse Reactions ( 6.2 )] .
Drug Interactions
7 DRUG INTERACTIONS 7.1 Disulfiram Psychotic reactions have been reported in patients who are concurrently taking disulfiram and nitroimidazole agents (structurally related to benznidazole, but not with benznidazole). Benznidazole Tablets should not be given to patients who have taken disulfiram within the last two weeks [see Contraindications ( 4.2 )] . 7.2 Alcohol and Products Containing Propylene Glycol In vitro studies showed that benznidazole, at concentrations from 0.03 μM to 100 μM, does not inhibit the enzymatic activity of human alcohol dehydrogenase (ALDH). Benznidazole Tablets are not expected to cause alcohol aversion or a disulfiram-like reaction as a result of ethanol ingestion.
Adverse Reactions
6 ADVERSE REACTIONS The following serious and otherwise important adverse reactions are discussed in greater detail in other sections of labeling: Potential for Genotoxicity, Carcinogenicity, and Mutagenicity [see Warnings and Precautions ( 5.1 )] Hypersensitivity Skin Reactions [see Warnings and Precautions ( 5.3 )] Central and Peripheral Nervous System Effects [see Warnings and Precautions ( 5.4 )] Hematological Manifestations of Bone Marrow Depression [see Warnings and Precautions ( 5.5 )] Most common adverse reactions observed were abdominal pain, rash, decreased weight, headache, nausea, vomiting, neutropenia, urticaria, pruritus, eosinophilia, decreased appetite ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact Exeltis USA, Inc. at 1-877-324-9349 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trial 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. Benznidazole was evaluated in two randomized, double-blind, placebo-controlled trials (…
Frequently Asked Questions
What is Benznidazole used for?
Benznidazole contains benznidazole. It is a tablet taken oral. Consult your doctor for specific uses.
Is Benznidazole a controlled substance?
Benznidazole is not classified as a controlled substance by the DEA.
What is the generic name for Benznidazole?
The generic name for Benznidazole is benznidazole. There are no other listed brand versions of benznidazole.
What is the NDC code for Benznidazole 12.5 mg/1?
The NDC (National Drug Code) for Benznidazole 12.5 mg/1 is 0642-7463, listed by Exeltis USA, Inc..
Other Benznidazole Dosages
Not medical advice. Always consult your doctor or pharmacist before making any medication decisions.
Data from openFDA · Public domain (CC0 1.0)