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  • The first and only FDA-approved multi-trace element injection for patients weighing at least 10 kg1
  • Product aligns with the American Society for Parenteral and Enteral Nutrition (ASPEN) dosage recommendations for trace element supplementation in adults2
  • Preservative free
  • Vial closure is not made with natural rubber latex

Dosing Guide | Frequently Asked Questions

Find more information about managing trace elements at

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  Pack NDC# Strength Supplied As Shelf Pack Vial Opening Size Product Info Availability


Supplied As:

1 mL
Single Dose Vial

NDC#: 0517-9305-25


1 mL
Single Dose Vial

25 13 mm In-Stock Shipping Weekly
  • Shelf Pack 25
  • Availability In-Stock Shipping Weekly

*Each mL contains zinc 3 mg, copper 0.3 mg, manganese 55 mcg, and selenium 60 mcg

Wholesaler Numbers

  • ABC/SAP 10238566
  • Cardinal 5668892
  • McKesson 1564665
  • Morris & Dickson 877845

Case Information

  • Unit of Sale NDC 0517-9305-25
  • Order Size 25
  • Case Size 500
  • Case Per Tier 198

For more information on Tralement®, click here.

1. Approved Drug Products with Therapeutic Equivalence Evaluations. US Food & Drug Administration. Accessed September 19, 2022.
2. American Society for Parenteral and Enteral Nutrition. Appropriate Dosing for Parenteral Nutrition: ASPEN Recommendations. Accessed September 19, 2022.

Tralement® is a registered trademark of American Regent, Inc. Patent pending.

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For intravenous use

Tralement® is indicated in adult and pediatric patients weighing at least 10 kg as a source of zinc, copper, manganese, and selenium for parenteral nutrition when oral or enteral nutrition is not possible, insufficient, or contraindicated.


Tralement is contraindicated in patients with hypersensitivity to zinc or copper.


  • Pulmonary Embolism due to Pulmonary Vascular Precipitates: Pulmonary vascular precipitates causing pulmonary vascular emboi and pulmonary distress have been reported in patients receiving parenteral nutrition. If signs of pulmonary distress occur, stop the infusion and initiate a medical evaluation.
  • Vein Damage and Thrombosis: Tralement must be prepared and used as an admixture in parenteral nutrition solution. It is not for direct intravenous infusion. In addition, consider the osmolarity of the final parenteral nutrition solution in determining peripheral versus central administration. Solutions with osmolarity of 900 mOsmol/L or more must be infused through a central catheter. The primary complication of peripheral access is venous thrombophlebitis.
  • Neurologic Toxicity with Manganese: Monitor patients receiving long-term parenteral nutrition solutions containing Tralement for neurologic signs and symptoms, and routinely monitor whole blood manganese concentrations and liver function tests. Discontinue Tralement and consider brain magnetic resonance imaging (MRI) if toxicity suspected.
  • Hepatic Accumulation of Copper and Manganese: If a patient develops signs or symptoms of hepatic or biliary dysfunction during the use of Tralement, obtain serum concentrations of copper and ceruloplasmin as well as manganese whole blood concentrations. Consider using individual trace element products in patients with hepatic and/or biliary dysfunction.
  • Aluminum Toxicity: Tralement contains aluminum that may be toxic. Increased risk in patients with renal impairment, including preterm infants, including preterm neonates, are particularly at risk.
  • Monitoring and Laboratory Tests: Monitor blood zinc, copper, manganese, and selenium concentrations, fluid and electrolyte status, serum osmolarity, blood glucose, liver and kidney function, blood count, and coagulation parameters.
  • Hypersensitivity Reactions with Zinc and Copper: If hypersensitivity reactions occur, discontinue Tralement and initiate appropriate medical treatment.

The following adverse reactions were identified in clinical studies or post-marketing reports. Given that some of these reactions were reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.

Adverse reactions with other components of parenteral nutrition solutions:

  • Pulmonary embolism due to pulmonary vascular precipitates
  • Vein damage and thrombosis
  • Aluminum toxicity

Adverse reactions with the use of trace elements administered parenterally or by other routes of administration:

  • Neurologic toxicity with manganese
  • Hepatic accumulation of copper and manganese
  • Hypersensitivity reactions with zinc and copper

Pregnancy - Risk Summary - Deficiency of trace elements may result in adverse pregnancy and fetal outcomes.

Lactation - Risk Summary - Zinc, copper, manganese, and selenium are present in human milk. The developmental and health benefits of breastfeeding should be considered, along with the mother’s clinical need for Tralement and any potential adverse effects on the breastfed infant from Tralement or from the underlying maternal condition.

Pediatric Use – Refer to Full Prescribing Information for dosing. Do not supplement Tralement with additional manganese. Tralement is not approved for use in pediatric patients weighing less than 10 kg because the product does not provide an adequate dosage of zinc, copper, or selenium to meet the needs of this subpopulation and exceeds the recommended dosage of manganese.

Hepatic Impairment - Hepatic accumulation of copper and manganese have been reported with long-term administration in parenteral nutrition. For patients with cholestasis, biliary dysfunction, or cirrhosis, monitor hepatic and biliary function during long-term administration of Tralement.

OVERDOSAGE - There are reports on overdosage in the literature for the individual trace elements. Management of overdosage is supportive care based on presenting signs and symptoms.

Important Administration Information
Tralement is supplied as a single-dose vial for admixture use only. It is not for direct intravenous infusion. Prior to administration, Tralement must be transferred to a separate parenteral nutrition container, diluted, and used as an admixture in parenteral nutrition solution.

Overview of Dosing

  • Prior to administration of parenteral nutrition solution containing Tralement, correct severe fluid, electrolyte, and acid-base disorders.
  • The dosage of the final parenteral nutrition solution containing Tralement must be based on the concentrations of all components in the solution, the patient’s clinical condition, nutritional requirements, and the contribution of oral or enteral intake.

Tralement is recommended only for patients who require supplementation with all four of the individual trace elements (i.e., zinc, copper, manganese, and selenium).

For additional safety information, please see Full Prescribing Information.

You are encouraged to report Adverse Drug Events to American Regent Inc. at 1-800-734-9236, or to the FDA by visiting or by calling 1-800-FDA-1088.

REF-1535 (v7.0) 7/2020