EDTA: How It Works, What It's Studied For & Safety
EDTA is a chelating agent that binds divalent cations; FDA-approved (calcium disodium form) for lead poisoning and used off-label in chelation protocols. Clinicians consider it for lead poisoning (FDA-approved, calcium disodium EDTA). Compounded variants are dispensed by Wells Pharmacy Network only after a clinician evaluation.
Also known as: Ethylenediaminetetraacetic acid, Calcium Disodium EDTA
How does EDTA work?
EDTA forms stable complexes with metal cations including lead, calcium, and other divalent metals. The chelated complex is then excreted renally, removing the metal from the body.
What is EDTA studied for?
- Lead poisoning (FDA-approved, calcium disodium EDTA)
- Off-label chelation protocols in clinician-directed practice
- Cardiovascular research (TACT trial)
How is EDTA taken?
FDA-approved as IV preparations administered in clinic; compounded suppository and oral preparations exist for selected protocols.
Is EDTA FDA-approved? Is it safe?
FDA-approved as a finished drug product when prescribed under its labeled indications. Compounded variants on this site are separate from the branded product and are dispensed only when a clinician determines a compounded preparation is appropriate. Inappropriate use can cause significant electrolyte and renal complications. Should only be administered in a clinician-directed, monitored setting. Compounded prescription-only preparations are dispensed by Wells Pharmacy Network. Eligibility is decided by a licensed clinician based on intake and labs, not by checkout. Compounded products on this site are not FDA-approved and are not generic equivalents of any branded medication.
In the Regen Therapy catalog
This compound does not currently appear in an active Regen Therapy protocol. Browse the full catalog for adjacent options.
What does the research say about EDTA?
Strong evidence for the FDA-approved indication; the TACT trial showed modest benefit in post-MI populations.
Citations & further reading
Considering EDTA as part of a protocol?
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