Approved Drug Label (PDF)
5
Warnings and Precautions
5.3 Neurologic Toxicity with Manganese
(Additions
and/or revisions are underlined)
Pediatric
patients on long-term parenteral nutrition receiving manganese at higher than
recommended dosages and pediatric patients with cholestatic liver
disease have experienced manganese accumulation in the basal ganglia.
Some adult patients with brain MRI findings reportedly experienced
neuropsychiatric symptoms, including changes in mood or memory, seizures and/or
parkinsonian-like tremors, dysarthria, mask-face, and halting gait. Some
pediatric patients experienced dystonic movements or seizures. Brain MRI
findings and clinical symptoms have also been observed in patients who received
manganese at or below the recommended dosage and with normal blood manganese
concentrations. Regression of symptoms and brain MRI findings have
occurred over weeks to months following discontinuation of manganese in most
patients but have not always completely resolved.
Monitor
patients receiving long-term parenteral nutrition solutions containing Multrys
for neurologic signs and symptoms and routinely monitor whole blood manganese
concentrations and liver function tests. In case of suspected manganese
toxicity or new neuro-psychiatric manifestations, temporarily discontinue Multrys,
check manganese whole blood concentrations, and consider brain MRI evaluation.
Monitor patients
receiving Multrys for cholestasis or other biliary liver disease.
Consider individual trace element products as an alternative to Multrys
in patients with hepatobiliary disease [see Warnings and Precautions (5.4)].
5.4 Hepatic Accumulation of Copper and Manganese
(Additions and/or revisions are underlined)
Copper is primarily eliminated in the bile and excretion
is decreased in patients with cholestasis and/or cirrhosis. Hepatic accumulation of copper and manganese have been reported
in autopsies of patients
receiving long-term parenteral nutrition containing copper and manganese at
dosages higher than recommended.
Patients with
cholestasis and/or cirrhosis receiving parenteral nutrition are at
increased risk of manganese brain deposition and neurotoxicity [see Warnings and Precautions (5.3)].
Administration of copper to patients with cholestasis and/or
cirrhosis may cause hepatic accumulation of copper. Administration of
copper to patients with Wilson disease, an inborn error of copper metabolism
with a defect in hepatocellular copper transport, may cause both increased
hepatic accumulation of copper and aggravation of the underlying hepatocellular degeneration.
If a
patient develops signs or symptoms of hepatobiliary disease during the use of Multrys,
obtain serum concentrations of copper and ceruloplasmin as well as manganese whole blood concentrations; consider using individual
trace element products in these patients [see Use in Specific Populations (8.6)].
5.5 Aluminum Toxicity
(Additions and/or revisions are underlined)
Research
indicates that patients with impaired kidney function, including preterm
infants and premature neonates, who receive parenteral levels of aluminum at
greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with
central nervous system and bone toxicity. Tissue loading may occur at even
lower rates of administration or lower daily amounts. Exposure to aluminum from
Multrys is not more than 0.45 mcg/kg/day. When prescribing Multrys
for use in parenteral nutrition containing other small volume parenteral products, the total
daily patient exposure to
aluminum from the admixture should be considered and maintained at no more than
5 mcg/kg/day.
5.6 Monitoring and Laboratory Tests
(Additions and/or revisions are underlined)
Monitor
zinc, copper, and selenium serum concentrations, manganese whole
blood concentration, fluid and electrolyte status, serum osmolarity, blood
glucose, liver and kidney function, blood count, and coagulation parameters
during use of parenteral nutrition containing Multrys [see Dosage and Administration (2.4)].
5.7 Hypersensitivity Reactions with Zinc and Copper
(Additions and/or revisions are
underlined)
Postmarket
safety reporting has identified zinc hypersensitivity in patients receiving
zinc-containing insulin products and copper hypersensitivity in women
receiving copper-containing intrauterine devices, providing evidence that patients may experience hypersensitivity reactions when exposed
to these metals. If hypersensitivity reactions (e.g., pruritis,
angioedema, dyspnea, rash, urticaria) occur in patients receiving Multrys
in parenteral nutrition, discontinue Multrys, and initiate appropriate
medical treatment [see Contraindications (4)].
8
Use in Specific Populations
8.4
Pediatric Use
(Additions and/or revisions are underlined)
Multrys
is approved for use in neonatal and pediatric patients weighing less
than 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. Safety and dosing recommendations in
pediatric patients less than 10 kg are based on published literature
describing controlled studies of products containing zinc, copper, manganese,
and selenium [see Dosage and
Administration (2.5)].
8.6 Hepatic Impairment
(Additions and/or revisions are underlined)
Copper is
primarily excreted in the bile. Excretion is decreased in patients with
cholestasis and/or cirrhosis. Manganese is presumed to be excreted
in bile [see Clinical
Pharmacology (12.3)]. Hepatic accumulation of copper and manganese has been reported with long-term administration of parenteral
nutrition at dosages higher than recommended [see Warnings and Precautions (5.4)].
For
patients with cholestasis or cirrhosis, monitor hepatic and biliary function
during long-term administration of Multrys.
If a
patient develops signs or symptoms of hepatobiliary disease during use
of Multrys, obtain serum
concentrations of copper and ceruloplasmin as well as manganese whole blood
concentrations; consider using individual trace element products in these patients.
Other
Other: The name “Tralement” revised to read “Multrys”
throughout the prescribing information.