Chemet (succimer)

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Last reviewed · Source: First Databank (FDB) drug data

Overview

Succimer is a heavy metal antagonist that chelates lead.

Succimer, a dimercaptosuccinic acid, is a chelating agent. The drug is structurally related to dimercaprol.

The American Society of Health-System Pharmacists, Inc. represents that the information provided in the accompanying monograph was formulated with a reasonable standard of care, and in conformity with professional standards in the field. Readers are advised that decisions regarding use of drugs are complex medical decisions requiring the independent, informed decision of an appropriate health care professional, and that the information contained in the monograph is provided for informational purposes only. The manufacturer's labeling should be consulted for more detailed information.

The American Society of Health-System Pharmacists, Inc. does not endorse or recommend the use of any drug. The information contained in the monograph is not a substitute for medical care.

USES: This medication is used to treat lead poisoning. It works by binding to the lead so that it may be removed by your kidneys. Removing lead from your body will lower the chance of severe problems caused by lead poisoning.

Generic name: succimer
Pronunciation: (SUX-i-mer)

Reference product & biosimilars

No reference, biosimilar or interchangeable associated with this drug.

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Indications

The following indications are listed for Chemet:

  • Lead Toxicity

Dosing

For the treatment of lead poisoning in children, the usual initial succimer dosage is 10 mg/kg or 350 mg/m2 every 8 hours for 5 days. The manufacturer states that initiation of succimer therapy with higher dosages currently is not recommended. After the initial 5 days of therapy, succimer dosage should be reduced to 10 mg/kg or 350 mg/m2 every 12 hours for an additional 2 weeks of therapy. Depending on the blood lead concentration, additional courses of therapy with succimer may be necessary. Intervals of not less than 2 weeks are recommended between courses of succimer therapy unless blood lead concentrations require more prompt drug therapy. Patients who have received edetate calcium disodium (calcium EDTA) therapy, with or without dimercaprol, may receive succimer after an interval of 4 weeks; concomitant administration of succimer with edetate calcium disodium (with or without dimercaprol) currently is not recommended since the safety and efficacy of such combined therapy are not known.

Drug interactions

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Contraindications

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Adverse reactions

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Precautions

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ICD codes

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Formulary status

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Last reviewed · Source: First Databank (FDB) drug data