• FDA APPROVAL DATE: 08/11/1985 (trientine dihydrochloride); 04/28/2022 (trientine tetrahydrochloride)
  • CLINICALLY IMPORTANT, POTENTIALLY HAZARDOUS INTERACTIONS WITH:
    Ferrous Sulfate, mineral supplements (e.g. iron, zinc, calcium, or magnesium)
  • PREGNANCY: Chelator-induced copper deficiency may have adverse effects on the fetus.

Trientine hydrochloride is the USAN for trientine dihydrochloride.

Administer trientine formulations at least 1 hour apart from any other oral drug.

Worsening of clinical symptoms, including neurological deterioration, may occur at the beginning of trientine therapy due to mobilization of excess stores of copper. Adjust the dosage or discontinue trientine if the patient’s clinical condition worsens.

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Page last updated 04/15/2024

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Incidence

<1% 1‑5% 5‑10% 10‑15% 15‑20% 20‑30% >30%

Seriousness

Hospitalization possible
Life threatening
Fatal

Warnings in other populations

BreastfeedingBreast feeding

GeriatricGeriatric

PediatricPediatric