Faroo-XT

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Faroo-XT uses

Faroo-XT consists of Folic Acid, Iron (Ferrous Ascorbate), Zinc.

Folic Acid:


INDICATIONS AND USAGE

Faroo-XT (Folic Acid)® is a prescription iron supplement indicated for use in improving the nutritional status of iron deficiency.

CONTRAINDICATIONS

This product is contraindicated in patients with a known hypersensitivity to any of the ingredients. Hemochromatosis and hemosiderosis are contraindications to iron therapy.

WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

PRECAUTIONS

Faroo-XT (Folic Acid) acid when administered as a single agent in doses above 0.1 mg daily may obscure pernicious anemia in that hematological remission can occur while neurological manifestations remain progressive. While prescribing this nutritional supplement for pregnant women, nursing mothers, or for women prior to conception, their medical condition and other drugs, herbs, and/or supplements consumption should be considered.

ADVERSE REACTIONS

Allergic sensitization has been reported following both oral and parenteral administration of Faroo-XT (Folic Acid) acid.

DOSAGE AND ADMINISTRATION

One tablet daily with or without food or as prescribed by a licensed healthcare provider with prescribing authority.

HOW SUPPLIED

Faroo-XT (Folic Acid)® tablets are supplied in child-resistant bottles of 90 tablets (NDC 0037-6885-90)

KEEP OUT OF REACH OF CHILDREN.

STORAGE

Store at controlled room temperature 20°-25°C (68°-77°F). Excursions permitted to 15°-30°C (59°-86°F).

Dispense in a tight, light-resistant container to protect from light and moisture.

To report SUSPECTED ADVERSE REACTIONS contact Meda Pharmaceuticals Inc. at 1-888-349-5556 or FDA at 1-800-FDA-1088 or www.fda.gov/safety/medwatch

Distributed by:

Meda Pharmaceuticals Inc.

Somerset New Jersey 08873-4120

© 2014 Meda Pharmaceuticals Inc.

U.S. Patent Nos. 7,585,527 and 8,080,520

Proferrin® is a registered trademark of Colorado BioLabs, Inc., Cozad, NE.

Faroo-XT (Folic Acid) and the BIFERA logo are registered trademarks and the Faroo-XT (Folic Acid) logo is a trademark of Alaven Pharmaceutical LLC, used under license by Meda Pharmaceuticals Inc.

MEDA PHARMACEUTICALS mark and logo are trademarks of Meda AB.

IN-6885-02 Rev 6/2014

Iron (Ferrous Ascorbate):


1 INDICATIONS AND USAGE

Faroo-XT (Iron (Ferrous Ascorbate)) is indicated for the treatment of Faroo-XT (Iron (Ferrous Ascorbate)) deficiency anemia in patients with chronic kidney disease (CKD).

Faroo-XT (Iron (Ferrous Ascorbate)) is an Faroo-XT (Iron (Ferrous Ascorbate)) replacement product indicated for the treatment of Faroo-XT (Iron (Ferrous Ascorbate)) deficiency anemia in patients with chronic kidney disease (CKD). (1)

2 DOSAGE AND ADMINISTRATION

Faroo-XT ) must only be administered intravenously either by slow injection or by infusion. The dosage of Faroo-XT (Iron (Ferrous Ascorbate)) is expressed in mg of elemental Faroo-XT (Iron (Ferrous Ascorbate)). Each mL contains 20 mg of elemental Faroo-XT (Iron (Ferrous Ascorbate)).

Population Dose
Adult patients Hemodialysis Dependent-Chronic Kidney Disease (HDD-CKD) (2.1) 100 mg slow intravenous injection or infusion
Non-Dialysis Dependent-Chronic Kidney Disease (NDD-CKD) (2.2) 200 mg slow intravenous injection or infusion
Peritoneal Dialysis Dependent-Chronic Kidney Disease (PDD-CKD) (2.3) 300 mg or 400 mg intravenous infusion
Pediatric patients HDD-CKD (2.4), PDD-CKD or NDD-CKD (2.5) 0.5 mg/kg slow intravenous injection or infusion

2.1 Adult Patients with Hemodialysis Dependent-Chronic Kidney Disease (HDD-CKD)

Administer Faroo-XT (Iron (Ferrous Ascorbate)) 100 mg undiluted as a slow intravenous injection over 2 to 5 minutes, or as an infusion of 100 mg diluted in a maximum of 100 mL of 0.9% NaCl over a period of at least 15 minutes, per consecutive hemodialysis session. Faroo-XT (Iron (Ferrous Ascorbate)) should be administered early during the dialysis session. The usual total treatment course of Faroo-XT (Iron (Ferrous Ascorbate)) is 1000 mg. Faroo-XT (Iron (Ferrous Ascorbate)) treatment may be repeated if Faroo-XT (Iron (Ferrous Ascorbate)) deficiency reoccurs.

2.2 Adult Patients with Non-Dialysis Dependent-Chronic Kidney Disease

Administer Faroo-XT (Iron (Ferrous Ascorbate)) 200 mg undiluted as a slow intravenous injection over 2 to 5 minutes or as an infusion of 200 mg in a maximum of 100 mL of 0.9% NaCl over a period of 15 minutes. Administer on 5 different occasions over a 14 day period. There is limited experience with administration of an infusion of 500 mg of Faroo-XT (Iron (Ferrous Ascorbate)), diluted in a maximum of 250 mL of 0.9% NaCl, over a period of 3.5 to 4 hours on Day 1 and Day 14. Faroo-XT (Iron (Ferrous Ascorbate)) treatment may be repeated if Faroo-XT (Iron (Ferrous Ascorbate)) deficiency reoccurs.

2.3 Adult Patients with Peritoneal Dialysis Dependent-Chronic Kidney Disease

Administer Faroo-XT (Iron (Ferrous Ascorbate)) in 3 divided doses, given by slow intravenous infusion, within a 28 day period: 2 infusions each of 300 mg over 1.5 hours 14 days apart followed by one 400 mg infusion over 2.5 hours 14 days later. Dilute Faroo-XT (Iron (Ferrous Ascorbate)) in a maximum of 250 mL of 0.9% NaCl. Faroo-XT (Iron (Ferrous Ascorbate)) treatment may be repeated if Faroo-XT (Iron (Ferrous Ascorbate)) deficiency reoccurs.

2.4 Pediatric Patients with HDD-CKD for Faroo-XT (Iron (Ferrous Ascorbate)) maintenance treatment

The dosing for Faroo-XT (Iron (Ferrous Ascorbate)) replacement treatment in pediatric patients with HDD-CKD has not been established.

For Faroo-XT (Iron (Ferrous Ascorbate)) maintenance treatment: Administer Faroo-XT (Iron (Ferrous Ascorbate)) at a dose of 0.5 mg/kg, not to exceed 100 mg per dose, every two weeks for 12 weeks given undiluted by slow intravenous injection over 5 minutes or diluted in 25 mL of 0.9% NaCl and administered over 5 to 60 minutes. Faroo-XT (Iron (Ferrous Ascorbate)) treatment may be repeated if necessary.

2.5 Pediatric Patients with NDD-CKD or PDD-CKD who are on erythropoietin therapy for Faroo-XT (Iron (Ferrous Ascorbate)) maintenance treatment

The dosing for Faroo-XT (Iron (Ferrous Ascorbate)) replacement treatment in pediatric patients with NDD-CKD or PDD-CKD has not been established.

For Faroo-XT (Iron (Ferrous Ascorbate)) maintenance treatment: Administer Faroo-XT (Iron (Ferrous Ascorbate)) at a dose of 0.5 mg/kg, not to exceed 100 mg per dose, every four weeks for 12 weeks given undiluted by slow intravenous injection over 5 minutes or diluted in 25 mL of 0.9% NaCl and administered over 5 to 60 minutes. Faroo-XT (Iron (Ferrous Ascorbate)) treatment may be repeated if necessary.

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3 DOSAGE FORMS AND STRENGTHS

  • 10 mL single-use vial / 200 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) (20 mg/mL)
  • 5 mL single-use vial / 100 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) (20 mg/mL)
  • 2.5 mL single-use vial / 50 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) (20 mg/mL)
  • 10 mL single-use vial / 200 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) (20 mg/mL) (3)
  • 5 mL single-use vial / 100 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) (20 mg/mL) (3)
  • 2.5 mL single-use vial / 50 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) (20 mg/mL) (3)

4 CONTRAINDICATIONS

  • Known hypersensitivity to Faroo-XT (Iron (Ferrous Ascorbate))
  • Known hypersensitivity to Faroo-XT (Iron (Ferrous Ascorbate)) (4)

5 WARNINGS AND PRECAUTIONS

  • Hypersensitivity Reactions: Observe for signs and symptoms of hypersensitivity during and after Faroo-XT ) administration for at least 30 minutes and until clinically stable following completion of each administration. Only administer Faroo-XT (Iron (Ferrous Ascorbate)) when personnel and therapies are immediately available for the treatment of serious hypersensitivity reactions. (5.1)
  • Hypotension: Faroo-XT (Iron (Ferrous Ascorbate)) may cause hypotension. Monitor for signs and symptoms of hypotension during and following each administration of Faroo-XT (Iron (Ferrous Ascorbate)). (5.2)
  • Faroo-XT (Iron (Ferrous Ascorbate)) Overload: Regularly monitor hematologic responses during Faroo-XT (Iron (Ferrous Ascorbate)) therapy. Do not administer Faroo-XT (Iron (Ferrous Ascorbate)) to patients with Faroo-XT (Iron (Ferrous Ascorbate)) overload. (5.3)

5.1 Hypersensitivity Reactions

Serious hypersensitivity reactions, including anaphylactic-type reactions, some of which have been life-threatening and fatal, have been reported in patients receiving Faroo-XT (Iron (Ferrous Ascorbate)). Patients may present with shock, clinically significant hypotension, loss of consciousness, and/or collapse. If hypersensitivity reactions or signs of intolerance occur during administration, stop Faroo-XT (Iron (Ferrous Ascorbate)) immediately. Monitor patients for signs and symptoms of hypersensitivity during and after Faroo-XT (Iron (Ferrous Ascorbate)) administration for at least 30 minutes and until clinically stable following completion of the infusion. Only administer Faroo-XT (Iron (Ferrous Ascorbate)) when personnel and therapies are immediately available for the treatment of serious hypersensitivity reactions. Most reactions associated with intravenous Faroo-XT (Iron (Ferrous Ascorbate)) preparations occur within 30 minutes of the completion of the infusion .

5.2 Hypotension

Faroo-XT ) may cause clinically significant hypotension. Monitor for signs and symptoms of hypotension following each administration of Faroo-XT (Iron (Ferrous Ascorbate)). Hypotension following administration of Faroo-XT (Iron (Ferrous Ascorbate)) may be related to the rate of administration and/or total dose administered .

5.3 Faroo-XT (Iron (Ferrous Ascorbate)) Overload

Excessive therapy with parenteral Faroo-XT (Iron (Ferrous Ascorbate)) can lead to excess storage of Faroo-XT (Iron (Ferrous Ascorbate)) with the possibility of iatrogenic hemosiderosis. All adult and pediatric patients receiving Faroo-XT (Iron (Ferrous Ascorbate)) require periodic monitoring of hematologic and Faroo-XT (Iron (Ferrous Ascorbate)) parameters (hemoglobin, hematocrit, serum ferritin and transferrin saturation). Do not administer Faroo-XT (Iron (Ferrous Ascorbate)) to patients with evidence of Faroo-XT (Iron (Ferrous Ascorbate)) overload. Transferrin saturation (TSAT) values increase rapidly after intravenous administration of Faroo-XT (Iron (Ferrous Ascorbate)) sucrose; do not perform serum Faroo-XT (Iron (Ferrous Ascorbate)) measurements for at least 48 hours after intravenous dosing .

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6 ADVERSE REACTIONS

The following serious adverse reactions associated with Faroo-XT ) are described in other sections .

  • The most common adverse reactions (≥2%) following the administration of Faroo-XT (Iron (Ferrous Ascorbate)) are diarrhea, nausea, vomiting, headache, dizziness, hypotension, pruritus, pain in extremity, arthralgia, back pain, muscle cramp, injection site reactions, chest pain, and peripheral edema. (6.1)

To report SUSPECTED ADVERSE REACTIONS, contact American Regent, Inc. at 1-800-734-9236 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .

6.1 Adverse Reactions in Clinical Trials

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug may not reflect the rates observed in practice.

Adverse Reactions in Adults Patients with CKD

Adverse Reactions in Adult Patients with CKD

The frequency of adverse reactions associated with the use of Faroo-XT ) has been documented in six clinical trials involving 231 patients with HDD-CKD, 139 patients with NDD-CKD and 75 patients with PDD-CKD. Treatment-emergent adverse reactions reported by ≥ 2% of treated patients in the six clinical trials for which the rate for Faroo-XT (Iron (Ferrous Ascorbate)) exceeds the rate for comparator are listed by indication in Table 1. Patients with HDD-CKD received 100 mg doses at 10 consecutive dialysis sessions until a cumulative dose of 1000 mg was administered. Patients with NDD-CKD received either 5 doses of 200 mg over 2 weeks or 2 doses of 500 mg separated by fourteen days, and patients with PDD-CKD received 2 doses of 300 mg followed by a dose of 400 mg over a period of 4 weeks.


* EPO=Erythropoietin

Adverse Reactions

(Preferred Term)

HDD-CKD NDD-CKD PDD-CKD
Faroo-XT (Iron (Ferrous Ascorbate)) Faroo-XT (Iron (Ferrous Ascorbate)) Oral Faroo-XT (Iron (Ferrous Ascorbate)) Faroo-XT (Iron (Ferrous Ascorbate)) EPO* Only
(N=231) (N=139) (N=139) (N=75) (N=46)
% % % % %
Subjects with any adverse reaction 78.8 76.3 73.4 72.0 65.2
Ear and Labyrinth Disorders
Ear Pain 0 2.2 0.7 0 0
Eye Disorders
Conjunctivitis 0.4 0 0 2.7 0
Gastrointestinal Disorders
Abdominal pain 3.5 1.4 2.9 4.0 6.5
Diarrhea 5.2 7.2 10.1 8.0 4.3
Dysgeusia 0.9 7.9 0 0 0
Nausea 14.7 8.6 12.2 5.3 4.3
Vomiting 9.1 5.0 8.6 8.0 2.2
General Disorders and
Administration Site Conditions
Asthenia 2.2 0.7 2.2 2.7 0
Chest pain 6.1 1.4 0 2.7 0
Feeling abnormal 3.0 0 0 0 0
Infusion site pain or burning 0 5.8 0 0 0
Injection site extravasation 0 2.2 0 0 0
Peripheral edema 2.6 7.2 5.0 5.3 10.9
Pyrexia 3.0 0.7 0.7 1.3 0
Infections and Infestations
Nasopharyngitis, Sinusitis, Upper

respiratory tract infections, Pharyngitis

2.6 2.2 4.3 16.0 4.3
Injury, Poisoning and Procedural
Complications
Graft complication 9.5 1.4 0 0 0
Metabolism and Nutrition Disorders
Fluid overload 3.0 1.4 0.7 1.3 0
Gout 0 2.9 1.4 0 0
Hyperglycemia 0 2.9 0 0 2.2
Hypoglycemia 0.4 0.7 0.7 4.0 0
Musculoskeletal and Connective
Tissue Disorders
Arthralgia 3.5 1.4 2.2 4.0 4.3
Back pain 2.2 2.2 3.6 1.3 4.3
Muscle cramp 29.4 0.7 0.7 2.7 0
Myalgia 0 3.6 0 1.3 0
Pain in extremity 5.6 4.3 0 2.7 6.5
Nervous System Disorders
Dizziness 6.5 6.5 1.4 1.3 4.3
Headache 12.6 2.9 0.7 4.0 0
Respiratory, Thoracic and
Mediastinal Disorders
Cough 3.0 2.2 0.7 1.3 0
Dyspnea 3.5 5.8 1.4 1.3 2.2
Nasal congestion 0 1.4 2.2 1.3 0
Skin and Subcutaneous
Tissue Disorders
Pruritus 3.9 2.2 4.3 2.7 0
Vascular Disorders
Hypertension 6.5 6.5 4.3 8.0 6.5
Hypotension 39.4 2.2 0.7 2.7 2.2

One hundred thirty (11%) of the 1,151 patients evaluated in the 4 U.S. trials in HDD-CKD patients (studies A, B and the two post marketing studies) had prior other intravenous Faroo-XT (Iron (Ferrous Ascorbate)) therapy and were reported to be intolerant (defined as precluding further use of that Faroo-XT (Iron (Ferrous Ascorbate)) product). When these patients were treated with Faroo-XT (Iron (Ferrous Ascorbate)) there were no occurrences of adverse reactions that precluded further use of Faroo-XT (Iron (Ferrous Ascorbate)) .

Adverse Reactions in Pediatric Patients with CKD (ages 2 years and older)

Adverse Reactions in Pediatric Patients with CKD (ages 2 years and older)

In a randomized, open-label, dose-ranging trial for Faroo-XT (Iron (Ferrous Ascorbate)) maintenance treatment with Faroo-XT (Iron (Ferrous Ascorbate)) in pediatric patients with CKD on stable erythropoietin therapy , at least one treatment-emergent adverse reaction was experienced by 57% (27/47) of the patients receiving Faroo-XT (Iron (Ferrous Ascorbate)) 0.5 mg/kg, 53% (25/47) of the patients receiving Faroo-XT (Iron (Ferrous Ascorbate)) 1.0 mg/kg, and 55% (26/47) of the patients receiving Faroo-XT (Iron (Ferrous Ascorbate)) 2.0 mg/kg.

A total of 5 (11%) subjects in the Faroo-XT (Iron (Ferrous Ascorbate)) 0.5 mg/kg group, 10 (21%) patients in the Faroo-XT (Iron (Ferrous Ascorbate)) 1.0 mg/kg group, and 10 (21%) patients in the Faroo-XT (Iron (Ferrous Ascorbate)) 2.0 mg/kg group experienced at least 1 serious adverse reaction during the study. The most common treatment-emergent adverse reactions (> 2% of patients) in all patients were headache (6%), respiratory tract viral infection (4%), peritonitis (4%), vomiting (4%), pyrexia (4%), dizziness (4%), cough (4%), renal transplant (4%), nausea (3%), arteriovenous fistula thrombosis (2%), hypotension (2%), and hypertension (2.1%).

6.2 Adverse Reactions from Post-Marketing Experience

Because these reactions are 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.

In the post-marketing safety studies in 1,051 treated patients with HDD-CKD, the adverse reactions reported by > 1% were: cardiac failure congestive, sepsis and dysgeusia.

The following adverse reactions have been identified during post-approval use of Faroo-XT (Iron (Ferrous Ascorbate)). Because these reactions are 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: Anaphylactic-type reactions, shock, loss of consciousness, collapse, bronchospasm, dyspnea, convulsions, light-headedness, confusion, angioedema, swelling of the joints, hyperhidrosis, back pain, bradycardia, and chromaturia.

Symptoms associated with Faroo-XT (Iron (Ferrous Ascorbate)) total dosage or infusing too rapidly included hypotension, dyspnea, headache, vomiting, nausea, dizziness, joint aches, paresthesia, abdominal and muscle pain, edema, and cardiovascular collapse. These adverse reactions have occurred up to 30 minutes after the administration of Faroo-XT (Iron (Ferrous Ascorbate)) injection. Reactions have occurred following the first dose or subsequent doses of Faroo-XT (Iron (Ferrous Ascorbate)). Symptoms may respond to intravenous fluids, hydrocortisone, and/or antihistamines. Slowing the infusion rate may alleviate symptoms.

Injection site discoloration has been reported following extravasation. Assure stable intravenous access to avoid extravasation.

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7 DRUG INTERACTIONS

Drug interactions involving Faroo-XT (Iron (Ferrous Ascorbate)) have not been studied. However, Faroo-XT (Iron (Ferrous Ascorbate)) may reduce the absorption of concomitantly administered oral Faroo-XT (Iron (Ferrous Ascorbate)) preparations.

8 USE IN SPECIFIC POPULATIONS

8.1 Pregnancy

Pregnancy Category B

Pregnancy Category B

There are no adequate and well-controlled studies in pregnant women. In animal reproduction studies, Faroo-XT ) sucrose was administered intravenously to rats and rabbits during the period of organogenesis at doses up to 13 mg/kg/day of elemental Faroo-XT (Iron (Ferrous Ascorbate)) (half or equivalent to the maximum recommended human dose based on body surface area, respectively) and revealed no evidence of harm to the fetus due to Faroo-XT (Iron (Ferrous Ascorbate)) sucrose. Because animal reproductive studies are not always predictive of human response, Faroo-XT (Iron (Ferrous Ascorbate)) should be used during pregnancy only if clearly needed.

8.3 Nursing Mothers

It is not known whether Faroo-XT (Iron (Ferrous Ascorbate)) sucrose is excreted in human milk. Faroo-XT (Iron (Ferrous Ascorbate)) sucrose is secreted into the milk of lactating rats. Because many drugs are excreted in human milk, caution should be exercised when Faroo-XT (Iron (Ferrous Ascorbate)) is administered to a nursing woman.

8.4 Pediatric Use

Safety and effectiveness of Faroo-XT ) for Faroo-XT (Iron (Ferrous Ascorbate)) replacement treatment in pediatric patients with dialysis-dependent or non-dialysis-dependent CKD have not been established.

Safety and effectiveness of Faroo-XT (Iron (Ferrous Ascorbate)) for Faroo-XT (Iron (Ferrous Ascorbate)) maintenance treatment in pediatric patients 2 years of age and older with dialysis-dependent or non-dialysis-dependent CKD receiving erythropoietin therapy were studied. Faroo-XT (Iron (Ferrous Ascorbate)) at doses of 0.5 mg/kg, 1.0 mg/kg, and 2.0 mg/kg was administered. All three doses maintained hemoglobin between 10.5 g/dL and 14.0 g/dL in about 50% of subjects over the 12-week treatment period with stable EPO dosing. [See Clinical Studies (14.6)]

Faroo-XT (Iron (Ferrous Ascorbate)) has not been studied in patients younger than 2 years of age.

In a country where Faroo-XT (Iron (Ferrous Ascorbate)) is available for use in children, at a single site, five premature infants (weight less than 1,250 g) developed necrotizing enterocolitis and two of the five died during or following a period when they received Faroo-XT (Iron (Ferrous Ascorbate)), several other medications and erythropoietin. Necrotizing enterocolitis may be a complication of prematurity in very low birth weight infants. No causal relationship to Faroo-XT (Iron (Ferrous Ascorbate)) or any other drugs could be established.

8.5 Geriatric Use

Clinical studies of Faroo-XT (Iron (Ferrous Ascorbate)) did not include sufficient numbers of subjects aged 65 years and older to determine whether they respond differently from younger subjects. Of the 1,051 patients in two post-marketing safety studies of Faroo-XT (Iron (Ferrous Ascorbate)), 40% were 65 years and older. No overall differences in safety were observed between these subjects and younger subjects, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. In general, dose administration to an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

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10 OVERDOSAGE

No data are available regarding overdosage of Faroo-XT (Iron (Ferrous Ascorbate)) in humans. Excessive dosages of Faroo-XT (Iron (Ferrous Ascorbate)) may lead to accumulation of Faroo-XT (Iron (Ferrous Ascorbate)) in storage sites potentially leading to hemosiderosis. Do not administer Faroo-XT (Iron (Ferrous Ascorbate)) to patients with Faroo-XT (Iron (Ferrous Ascorbate)) overload.

Toxicities in single-dose studies in mice and rats, at intravenous Faroo-XT (Iron (Ferrous Ascorbate)) sucrose doses up to 8 times the maximum recommended human dose based on body surface area, included sedation, hypoactivity, pale eyes, bleeding in the gastrointestinal tract and lungs, and mortality.

11 DESCRIPTION

Faroo-XT (Iron (Ferrous Ascorbate)) (iron sucrose injection, USP), an Faroo-XT (Iron (Ferrous Ascorbate)) replacement product, is a brown, sterile, aqueous, complex of polynuclear Faroo-XT (Iron (Ferrous Ascorbate)) (III)-hydroxide in sucrose for intravenous use. Faroo-XT (Iron (Ferrous Ascorbate)) sucrose injection has a molecular weight of approximately 34,000 to 60,000 daltons and a proposed structural formula:

[Na2Fe5O8(OH) ·3(H2O)]n ·m(C12H22O11)

where: n is the degree of Faroo-XT (Iron (Ferrous Ascorbate)) polymerization and m is the number of sucrose molecules associated with the Faroo-XT (Iron (Ferrous Ascorbate)) (III)-hydroxide.

Each mL contains 20 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) as Faroo-XT (Iron (Ferrous Ascorbate)) sucrose in water for injection. Faroo-XT (Iron (Ferrous Ascorbate)) is available in 10 mL single-use vials (200 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) per 10 mL), 5 mL single-use vials (100 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) per 5 mL), and 2.5 mL single-use vials (50 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) per 2.5 mL). The drug product contains approximately 30% sucrose w/v (300 mg/mL) and has a pH of 10.5 to 11.1. The product contains no preservatives. The osmolarity of the injection is 1,250 mOsmol/L.

12 CLINICAL PHARMACOLOGY

12.1 Mechanism of Action

Faroo-XT ) is an aqueous complex of poly-nuclear Faroo-XT (Iron (Ferrous Ascorbate)) (III)-hydroxide in sucrose. Following intravenous administration, Faroo-XT (Iron (Ferrous Ascorbate)) is dissociated into Faroo-XT (Iron (Ferrous Ascorbate)) and sucrose and the Faroo-XT (Iron (Ferrous Ascorbate)) is transported as a complex with transferrin to target cells including erythroid precursor cells. The Faroo-XT (Iron (Ferrous Ascorbate)) in the precursor cells is incorporated into hemoglobin as the cells mature into red blood cells.

12.2 Pharmacodynamics

Following intravenous administration, Faroo-XT (Iron (Ferrous Ascorbate)) is dissociated into Faroo-XT (Iron (Ferrous Ascorbate)) and sucrose. In 22 patients undergoing hemodialysis and receiving erythropoietin (recombinant human erythropoietin) therapy treated with Faroo-XT (Iron (Ferrous Ascorbate)) sucrose containing 100 mg of Faroo-XT (Iron (Ferrous Ascorbate)), three times weekly for three weeks, significant increases in serum Faroo-XT (Iron (Ferrous Ascorbate)) and serum ferritin and significant decreases in total Faroo-XT (Iron (Ferrous Ascorbate)) binding capacity occurred four weeks from the initiation of Faroo-XT (Iron (Ferrous Ascorbate)) sucrose treatment.

12.3 Pharmacokinetics

In healthy adults administered intravenous doses of Faroo-XT ), its Faroo-XT (Iron (Ferrous Ascorbate)) component exhibited first order kinetics with an elimination half-life of 6 h, total clearance of 1.2 L/h, and steady state apparent volume of distribution of 7.9 L. The Faroo-XT (Iron (Ferrous Ascorbate)) component appeared to distribute mainly in blood and to some extent in extravascular fluid. A study evaluating Faroo-XT (Iron (Ferrous Ascorbate)) containing 100 mg of Faroo-XT (Iron (Ferrous Ascorbate)) labeled with 52Fe/59Fe in patients with Faroo-XT (Iron (Ferrous Ascorbate)) deficiency showed that a significant amount of the administered Faroo-XT (Iron (Ferrous Ascorbate)) is distributed to the liver, spleen and bone marrow and that the bone marrow is an irreversible Faroo-XT (Iron (Ferrous Ascorbate)) trapping compartment.

Following intravenous administration of Faroo-XT (Iron (Ferrous Ascorbate)), Faroo-XT (Iron (Ferrous Ascorbate)) sucrose is dissociated into Faroo-XT (Iron (Ferrous Ascorbate)) and sucrose. The sucrose component is eliminated mainly by urinary excretion. In a study evaluating a single intravenous dose of Faroo-XT (Iron (Ferrous Ascorbate)) containing 1,510 mg of sucrose and 100 mg of Faroo-XT (Iron (Ferrous Ascorbate)) in 12 healthy adults (9 female, 3 male: age range 32 to 52), 68.3% of the sucrose was eliminated in urine in 4 h and 75.4% in 24 h. Some Faroo-XT (Iron (Ferrous Ascorbate)) was also eliminated in the urine. Neither transferrin nor transferrin receptor levels changed immediately after the dose administration. In this study and another study evaluating a single intravenous dose of Faroo-XT (Iron (Ferrous Ascorbate)) sucrose containing 500 to 700 mg of Faroo-XT (Iron (Ferrous Ascorbate)) in 26 patients with anemia on erythropoietin therapy (23 female, 3 male; age range 16 to 60), approximately 5% of the Faroo-XT (Iron (Ferrous Ascorbate)) was eliminated in urine in 24 h at each dose level. The effects of age and gender on the pharmacokinetics of Faroo-XT (Iron (Ferrous Ascorbate)) have not been studied.

Pharmacokinetics in Pediatric Patients

Pharmacokinetics in Pediatric Patients

In a single-dose PK study of Faroo-XT (Iron (Ferrous Ascorbate)), patients with NDD-CDK ages 12 to 16 (N=11) received intravenous bolus doses of Faroo-XT (Iron (Ferrous Ascorbate)) at 7 mg/kg (maximum 200 mg) administered over 5 minutes. Following single dose Faroo-XT (Iron (Ferrous Ascorbate)), the half-life of total serum Faroo-XT (Iron (Ferrous Ascorbate)) was 8 hours. The mean Cmax and AUC values were 8545 μg/dl and 31305 hr-μg/dL, respectively, which were 1.42- and 1.67-fold higher than dose adjusted adult Cmax and AUC values.

Faroo-XT (Iron (Ferrous Ascorbate)) is not dialyzable through CA210 (Baxter) High Efficiency or Fresenius F80A High Flux dialysis membranes. In in vitro studies, the amount of Faroo-XT (Iron (Ferrous Ascorbate)) sucrose in the dialysate fluid was below the levels of detection of the assay (less than 2 parts per million).

13 NONCLINICAL TOXICOLOGY

13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility

Carcinogenicity studies have not been performed with Faroo-XT (Iron (Ferrous Ascorbate)) sucrose.

Faroo-XT (Iron (Ferrous Ascorbate)) sucrose was not mutagenic in vitro in the bacterial reverse mutation assay (Ames test) or the mouse lymphoma assay. Faroo-XT (Iron (Ferrous Ascorbate)) sucrose was not clastogenic in the in vitro chromosome aberration assay using human lymphocytes or in the in vivo mouse micronucleus assay.

Faroo-XT (Iron (Ferrous Ascorbate)) sucrose at intravenous doses up to 15 mg/kg/day of elemental Faroo-XT (Iron (Ferrous Ascorbate)) (1.2 times the maximum recommended human dose based on body surface area) had no effect on fertility and reproductive function of male and female rats.

14 CLINICAL STUDIES

Five clinical trials involving 647 adult patients and one clinical trial involving 131 pediatric patients were conducted to assess the safety and efficacy of Faroo-XT ).

14.1 Study A: Hemodialysis Dependent-Chronic Kidney Disease (HDD–CKD)

Study A was a multicenter, open-label, historically-controlled study in 101 patients with HDD-CKD (77 patients with Faroo-XT (Iron (Ferrous Ascorbate)) treatment and 24 in the historical control group) with Faroo-XT (Iron (Ferrous Ascorbate)) deficiency anemia. Eligibility criteria for Faroo-XT (Iron (Ferrous Ascorbate)) treatment included patients undergoing chronic hemodialysis, receiving erythropoietin, hemoglobin level between 8.0 and 11.0 g/dL, transferrin saturation < 20%, and serum ferritin < 300 ng/mL. The mean age of the patients was 65 years with the age range of 31 to 85 years. Of the 77 patients, 44 (57%) were male and 33 (43%) were female.

Faroo-XT (Iron (Ferrous Ascorbate)) 100 mg was administered at 10 consecutive dialysis sessions either as slow injection or a slow infusion. The historical control population consisted of 24 patients with similar ferritin levels as patients treated with Faroo-XT (Iron (Ferrous Ascorbate)), who were off intravenous Faroo-XT (Iron (Ferrous Ascorbate)) for at least 2 weeks and who had received erythropoietin therapy with hematocrit averaging 31 to 36 for at least two months prior to study entry. The mean age of patients in the historical control group was 56 years, with an age range of 29 to 80 years. Patient age and serum ferritin level were similar between treatment and historical control patients.

Patients in the Faroo-XT (Iron (Ferrous Ascorbate)) treated population showed a greater increase in hemoglobin and hematocrit than did patients in the historical control population. See Table 2.


**p < 0.01 and *p < 0.05 compared to historical control from ANCOVA analysis with baseline hemoglobin, serum ferritin and erythropoietin dose as covariates.


Efficacy

parameters

End of treatment 2 week follow-up 5 week follow-up
Faroo-XT (Iron (Ferrous Ascorbate)) (n=69 Historical Control (n=18) Faroo-XT (Iron (Ferrous Ascorbate))

(n=73)

Historical Control

(n=18)

Faroo-XT (Iron (Ferrous Ascorbate))

(n=71)

Historical

Control

(n=15)

Hemoglobin (g/dL) 1.0 ± 0.12** 0.0 ± 0.21 1.3 ± 0.14** -0.6 ± 0.24 1.2 ± 0.17* -0.1 ± 0.23
Hematocrit (%) 3.1 ± 0.37** -0.3 ± 0.65 3.6 ± 0.44** -1.2 ± 0.76 3.3 ± 0.54 0.2 ± 0.86

Serum ferritin increased at endpoint of study from baseline in the Venofer-treated population (165.3 ± 24.2 ng/mL) compared to the historical control population (-27.6 ± 9.5 ng/mL). Transferrin saturation also increased at endpoint of study from baseline in the Venofer-treated population (8.8 ± 1.6%) compared to this historical control population (-5.1 ± 4.3%).

14.2 Study B: Hemodialysis Dependent-Chronic Kidney Disease

Study B was a multicenter, open label study of Faroo-XT (Iron (Ferrous Ascorbate)) in 23 patients with Faroo-XT (Iron (Ferrous Ascorbate)) deficiency and HDD-CKD who had been discontinued from Faroo-XT (Iron (Ferrous Ascorbate)) dextran due to intolerance. Eligibility criteria were otherwise identical to Study A. The mean age of the patients in this study was 53 years, with ages ranging from 21 to 79 years. Of the 23 patients enrolled in the study, 10 (44%) were male and 13 (56%) were female.

All 23 enrolled patients were evaluated for efficacy. Increases in mean hemoglobin (1.1 ± 0.2 g/dL), hematocrit (3.6 ± 0.6%), serum ferritin (266.3 ± 30.3 ng/mL) and transferrin saturation (8.7 ± 2.0%) were observed from baseline to end of treatment.

14.3 Study C: Hemodialysis Dependent-Chronic Kidney Disease

Study C was a multicenter, open-label study in patients with HDD-CKD. This study enrolled patients with a hemoglobin ≤ 10 g/dL, a serum transferrin saturation ≤ 20%, and a serum ferritin ≤ 200 ng/mL, who were undergoing maintenance hemodialysis 2 to 3 times weekly. The mean age of the patients enrolled in this study was 41 years, with ages ranging from 16 to 70 years. Of 130 patients evaluated for efficacy in this study, 68 (52%) were male and 62 (48%) were female. Forty-eight percent of the patients had previously been treated with oral Faroo-XT (Iron (Ferrous Ascorbate)). Exclusion criteria were similar to those in studies A and B. Faroo-XT (Iron (Ferrous Ascorbate)) was administered in doses of 100 mg during sequential dialysis sessions until a pre-determined (calculated) total dose of Faroo-XT (Iron (Ferrous Ascorbate)) was administered. A 50 mg dose (2.5 mL) was given to patients within two weeks of study entry as a test dose. Twenty-seven patients (20%) were receiving erythropoietin treatment at study entry and they continued to receive the same erythropoietin dose for the duration of the study.

The modified intention-to-treat (mITT) population consisted of 131 patients. Increases from baseline in mean hemoglobin (1.7 g/dL), hematocrit (5%), serum ferritin (434.6 ng/mL), and serum transferrin saturation (14%) were observed at week 2 of the observation period and these values remained increased at week 4 of the observation period.

14.4 Study D: Non-Dialysis Dependent-Chronic Kidney Disease

Study D was a randomized, open-label, multicenter, active-controlled study of the safety and efficacy of oral Faroo-XT (Iron (Ferrous Ascorbate)) versus Faroo-XT (Iron (Ferrous Ascorbate)) in patients with NDD-CKD with or without erythropoietin therapy. Erythropoietin therapy was stable for 8 weeks prior to randomization. In the study 188 patients with NDD-CKD, hemoglobin of ≤ 11.0 g/dL, transferrin saturation ≤ 25%, ferritin ≤ 300 ng/mL were randomized to receive oral Faroo-XT (Iron (Ferrous Ascorbate)) (325 mg ferrous sulfate three times daily for 56 days); or Faroo-XT (Iron (Ferrous Ascorbate)) (either 200 mg over 2 to 5 minutes 5 times within 14 days or two 500 mg infusions on Day 1 and Day 14, administered over 3.5 to 4 hours). The mean age of the 91 treated patients in the Faroo-XT (Iron (Ferrous Ascorbate)) group was 61.6 years (range 25 to 86 years) and 64 years (range 21 to 86 years) for the 91 patients in the oral Faroo-XT (Iron (Ferrous Ascorbate)) group.

A statistically significantly greater proportion of Faroo-XT (Iron (Ferrous Ascorbate)) subjects (35/79; 44.3%) compared to oral Faroo-XT (Iron (Ferrous Ascorbate)) subjects (23/82; 28%) had an increase in hemoglobin ≥ 1 g/dL at anytime during the study (p = 0.03).

14.5 Study E: Peritoneal Dialysis Dependent-Chronic Kidney Disease

Study E was a randomized, open-label, multicenter study comparing patients with PDD-CKD receiving an erythropoietin and intravenous Faroo-XT (Iron (Ferrous Ascorbate)) to patients with PDD-CKD receiving an erythropoietin alone without Faroo-XT (Iron (Ferrous Ascorbate)) supplementation. Patients with PDD-CKD, stable erythropoietin for 8 weeks, hemoglobin of ≤ 11.5 g/dL, TSAT ≤ 25%, ferritin ≤ 500 ng/mL were randomized to receive either no Faroo-XT (Iron (Ferrous Ascorbate)) or Faroo-XT (Iron (Ferrous Ascorbate)) (300 mg in 250 mL 0.9% NaCl over 1.5 hours on Day 1 and 15 and 400 mg in 250 mL 0.9% NaCl over 2.5 hours on Day 29). The mean age of the 75 treated patients in the Faroo-XT (Iron (Ferrous Ascorbate)) / erythropoietin group was 51.9 years (range 21 to 81 years) vs. 52.8 years (range 23 to 77 years) for 46 patients in the erythropoietin alone group.

Patients in the Faroo-XT (Iron (Ferrous Ascorbate)) / erythropoietin group had statistically significantly greater mean change from baseline to the highest hemoglobin value (1.3 g/dL), compared to subjects who received erythropoietin alone (0.6 g/dL) (p < 0.01). A greater proportion of subjects treated with Faroo-XT (Iron (Ferrous Ascorbate)) / erythropoietin (59.1 %) had an increase in hemoglobin of ≥ 1 g/dL at any time during the study compared to the subjects who received erythropoietin only (33.3%).

14.6 Study F: Faroo-XT ) Maintenance Treatment Dosing in Pediatric Patients Ages 2 years and Older with Chronic Kidney Disease

Study F was a randomized, open-label, dose-ranging study for Faroo-XT (Iron (Ferrous Ascorbate)) maintenance treatment in pediatric patients with dialysis-dependent or non-dialysis-dependent CKD on stable erythropoietin therapy. The study randomized patients to one of three doses of Faroo-XT (Iron (Ferrous Ascorbate)) (0.5 mg/kg, 1.0 mg/kg or 2.0 mg/kg). The mean age was 13 years (range 2 to 20 years). Over 70% of patients were 12 years or older in all three groups. There were 84 males and 61 females. About 60% of patients underwent hemodialysis and 25% underwent peritoneal dialysis in all three dose groups. At baseline, the mean hemoglobin was 12 g/dL, the mean TSAT was 33% and the mean ferritin was 300 ng/mL. Patients with HDD-CKD received Faroo-XT (Iron (Ferrous Ascorbate)) once every other week for 6 doses. Patients with PDD-CKD or NDD-CKD received Faroo-XT (Iron (Ferrous Ascorbate)) once every 4 weeks for 3 doses. Among 131 evaluable patients with stable erythropoietin dosing, the proportion of patients who maintained hemoglobin between 10.5 g/dL and 14.0 g/dL during the 12-week treatment period was 58.7%, 46.7%, and 45.0% in the Faroo-XT (Iron (Ferrous Ascorbate)) 0.5 mg/kg, 1.0 mg/kg, and 2.0 mg/kg groups, respectively. A dose-response relationship was not demonstrated.

16 HOW SUPPLIED/storage and handling

16.1 How Supplied

Faroo-XT ) is supplied sterile in 10 mL, 5 mL, and 2.5 mL single-use vials. Each 10 mL vial contains 200 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)), each 5 mL vial contains 100 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)), and each 2.5 mL vial contains 50 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) (20 mg/mL).

NDC-0517-2310-05 200 mg/10 mL Single-Use Vial Packages of 5
NDC-0517-2310-10 200 mg/10 mL Single-Use Vial Packages of 10
NDC-0517-2340-01 100 mg/5 mL Single-Use Vial Individually Boxed
NDC-0517-2340-10 100 mg/5 mL Single-Use Vial Packages of 10
NDC-0517-2340-25 100 mg/5 mL Single-Use Vial Packages of 25
NDC-0517-2340-99 100 mg/5 mL Single-Use Vial Packages of 10
NDC-0517-2325-10 50 mg/2.5 mL Single-Use Vial Packages of 10
NDC-0517-2325-25 50 mg/2.5 mL Single-Use Vial Packages of 25

16.2 Stability and Storage

Contains no preservatives. Store in original carton at 20°C to 25°C (68° F to 77° F); excursions permitted to 15° to 30°C (59° to 86°F).. Do not freeze.

Syringe Stability: Faroo-XT (Iron (Ferrous Ascorbate)), when diluted with 0.9% NaCl at concentrations ranging from 2 mg to 10 mg of elemental Faroo-XT (Iron (Ferrous Ascorbate)) per mL, or undiluted (20 mg elemental Faroo-XT (Iron (Ferrous Ascorbate)) per mL) and stored in a plastic syringe, was found to be physically and chemically stable for 7 days at controlled room temperature (25°C ± 2°C) and under refrigeration (4°C ± 2°C).

Intravenous Admixture Stability: Faroo-XT (Iron (Ferrous Ascorbate)), when added to intravenous infusion bags (PVC or non-PVC) containing 0.9% NaCl at concentrations ranging from 1 mg to 2 mg of elemental Faroo-XT (Iron (Ferrous Ascorbate)) per mL, has been found to be physically and chemically stable for 7 days at controlled room temperature (25°C ± 2°C).

Do not dilute to concentrations below 1 mg/mL.

Do not mix Faroo-XT (Iron (Ferrous Ascorbate)) with other medications or add to parenteral nutrition solutions for intravenous infusion.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to infusion.

17 PATIENT COUNSELING INFORMATION

Prior to Faroo-XT (Iron (Ferrous Ascorbate)) administration:

  • Question patients regarding any prior history of reactions to parenteral Faroo-XT (Iron (Ferrous Ascorbate)) products
  • Advise patients of the risks associated with Faroo-XT (Iron (Ferrous Ascorbate))
  • Advise patients to report any symptoms of hypersensitivity that may develop during and following Faroo-XT (Iron (Ferrous Ascorbate)) administration, such as rash, itching, dizziness, light-headedness, swelling, and breathing problems [see Warnings and Precautions (5)]

AMERICAN

REGENT, INC.

SHIRLEY, NY 11967

Faroo-XT (Iron (Ferrous Ascorbate)) is manufactured under license from Vifor (International) Inc., Switzerland.

PremierProRx® is a trademark of Premier, Inc., used under license.

PREMIERProRx®

IN2340

MG #15727

Zinc:


INDICATIONS AND USAGE

Faroo-XT (Zinc) 1 mg/mL (Zinc Chloride Injection, USP) is indicated for use as a supplement to intravenous solutions given for TPN. Administration helps to maintain Faroo-XT (Zinc) serum levels and to prevent depletion of endogenous stores, and subsequent deficiency symptoms.

CONTRAINDICATIONS

None known.

WARNINGS

Direct intramuscular or intravenous injection of Faroo-XT (Zinc) 1 mg/mL (Zinc Chloride Injection, USP) is contraindicated as the acidic pH of the solution (2) may cause considerable tissue irritation.

Severe kidney disease may make it necessary to reduce or omit chromium and Faroo-XT (Zinc) doses because these elements are primarily eliminated in the urine.

WARNING: This product contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum.

Research indicates that patients with impaired kidney function, including 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.

PRECAUTIONS

General

Do not use unless the solution is clear and the seal is intact.

Zinc 1 mg/mL should only be used in conjunction with a pharmacy directed admixture program using aseptic technique in a laminar flow environment; it should be used promptly and in a single operation without any repeated penetrations. Solution contains no preservatives; discard unused portion immediately after admixture procedure is completed.

Zinc should not be given undiluted by direct injection into a peripheral vein because of the likelihood of infusion phlebitis and the potential for increased excretory loss of Faroo-XT (Zinc) from a bolus injection. Administration of Faroo-XT (Zinc) in the absence of copper may cause a decrease in serum copper levels.

Laboratory Tests

Periodic determinations of serum copper as well as Faroo-XT (Zinc) are suggested as a guideline for subsequent Faroo-XT (Zinc) administration.

Carcinogenesis, Mutagenesis, and Impairment of Fertility

Long-term animal studies to evaluate the carcinogenic potential of Faroo-XT 1 mg/mL (Zinc Chloride Injection, USP) have not been performed, nor have studies been done to assess mutagenesis or impairment of fertility.

Nursing Mothers

It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Faroo-XT (Zinc) 1 mg/mL (Zinc Chloride Injection, USP) is administered to a nursing woman.

Pediatric Use

Pregnancy Category C. Animal reproduction studies have not been conducted with Faroo-XT chloride. It is also not known whether Faroo-XT (Zinc) chloride can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Faroo-XT (Zinc) chloride should be given to a pregnant woman only if clearly needed.

Geriatric Use

An evaluation of current literature revealed no clinical experience identifying differences in response between elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

ADVERSE REACTIONS

None known.

DRUG ABUSE AND DEPENDENCE

None known.

OVERDOSAGE

Single intravenous doses of 1 to 2 mg zinc/kg body weight have been given to adult leukemic patients without toxic manifestations. However, acute toxicity was reported in an adult when 10 mg Faroo-XT (Zinc) was infused over a period of one hour on each of four consecutive days. Profuse sweating, decreased level of consciousness, blurred vision, tachycardia (140/min), and marked hypothermia (94.2° F) on the fourth day were accompanied by a serum Faroo-XT (Zinc) concentration of 207 mcg/dl. Symptoms abated within three hours.

Hyperamylasemia may be a sign of impending Faroo-XT (Zinc) overdosage; patients receiving an inadvertent overdose (25 mg zinc/liter of TPN solution, equivalent to 50 to 70 mg zinc/day) developed hyperamylasemia (557 to 1850 Klein units; normal: 130 to 310).

Death resulted from an overdosage in which 1683 mg Faroo-XT (Zinc) was delivered intravenously over the course of 60 hours to a 72 year old patient.

Symptoms of Faroo-XT (Zinc) toxicity included hypotension (80/40 mm Hg), pulmonary edema, diarrhea, vomiting, jaundice, and oliguria, with a serum Faroo-XT (Zinc) level of 4184 mcg/dl.

Calcium supplements may confer a protective effect against Faroo-XT (Zinc) toxicity.

DOSAGE AND ADMINISTRATION

Faroo-XT (Zinc) 1 mg/mL (Zinc Chloride Injection, USP) contains 1 mg zinc/mL and is administered intravenously only after dilution. The additive should be diluted prior to administration in a volume of fluid not less than 100 mL. For the metabolically stable adult receiving TPN, the suggested intravenous dosage is 2.5 to 4 mg zinc/day (2.5 to 4 mL/day). An additional 2 mg zinc/day (2 mL/day) is suggested for acute catabolic states. For the stable adult with fluid loss from the small bowel, an additional 12.2 mg zinc/liter of small bowel fluid lost (12.2 mL/liter of small bowel fluid lost), or an additional 17.1 mg zinc/kg of stool or ileostomy output (17.1 mL/kg of stool or ileostomy output) is recommended. Frequent monitoring of Faroo-XT (Zinc) blood levels is suggested for patients receiving more than the usual maintenance dosage level of Faroo-XT (Zinc).

For full term infants and children up to 5 years of age, 100 mcg zinc/kg/day (0.1 mL/kg/day) is recommended. For premature infants (birth weight less than 1500 g) up to 3 kg in body weight, 300 mcg zinc/kg/day (0.3 mL/kg/day) is suggested.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit. See PRECAUTIONS.

HOW SUPPLIED

Faroo-XT (Zinc) 1 mg/mL (Zinc Chloride Injection, USP) is supplied in 10 mL Plastic Vials (List No. 4090).

Store at 20 to 25°C (68 to 77°F).

Revised: October, 2004


© Hospira 2004 EN-0488 Printed in USA

HOSPIRA, INC., LAKE FOREST, IL 60045 USA

10 mL Vial

Faroo-XT (Zinc)

1 mg/mL

Faroo-XT (Zinc) Chloride Inj., USP

Rx only

FOR I.V. USE ONLY AFTER DILUTION.

HOSPIRA, INC., LAKE FOREST, IL 60045 USA

Faroo-XT pharmaceutical active ingredients containing related brand and generic drugs:

Active ingredient is the part of the drug or medicine which is biologically active. This portion of the drug is responsible for the main action of the drug which is intended to cure or reduce the symptom or disease. The other portions of the drug which are inactive are called excipients; there role is to act as vehicle or binder. In contrast to active ingredient, the inactive ingredient's role is not significant in the cure or treatment of the disease. There can be one or more active ingredients in a drug.


Faroo-XT available forms, composition, doses:

Form of the medicine is the form in which the medicine is marketed in the market, for example, a medicine X can be in the form of capsule or the form of chewable tablet or the form of tablet. Sometimes same medicine can be available as injection form. Each medicine cannot be in all forms but can be marketed in 1, 2, or 3 forms which the pharmaceutical company decided based on various background research results.
Composition is the list of ingredients which combinedly form a medicine. Both active ingredients and inactive ingredients form the composition. The active ingredient gives the desired therapeutic effect whereas the inactive ingredient helps in making the medicine stable.
Doses are various strengths of the medicine like 10mg, 20mg, 30mg and so on. Each medicine comes in various doses which is decided by the manufacturer, that is, pharmaceutical company. The dose is decided on the severity of the symptom or disease.


Faroo-XT destination | category:

Destination is defined as the organism to which the drug or medicine is targeted. For most of the drugs what we discuss, human is the drug destination.
Drug category can be defined as major classification of the drug. For example, an antihistaminic or an antipyretic or anti anginal or pain killer, anti-inflammatory or so.


Faroo-XT Anatomical Therapeutic Chemical codes:

A medicine is classified depending on the organ or system it acts [Anatomical], based on what result it gives on what disease, symptom [Therapeutical], based on chemical composition [Chemical]. It is called as ATC code. The code is based on Active ingredients of the medicine. A medicine can have different codes as sometimes it acts on different organs for different indications. Same way, different brands with same active ingredients and same indications can have same ATC code.


Faroo-XT pharmaceutical companies:

Pharmaceutical companies are drug manufacturing companies that help in complete development of the drug from the background research to formation, clinical trials, release of the drug into the market and marketing of the drug.
Researchers are the persons who are responsible for the scientific research and is responsible for all the background clinical trials that resulted in the development of the drug.


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References

  1. Dailymed."ZINC INJECTABLE A 1MG/ML, SOLUTION INJECTABLE POUR PERFUSION (ZINC) INJECTION, SOLUTION [LABORATOIRE AGUETTANT]". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).
  2. Dailymed."FOLIC ACID INJECTION, SOLUTION [FRESENIUS KABI USA, LLC]". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).
  3. Dailymed."ASCORBIC ACID; BIOTIN; CYANOCOBALAMIN; DEXPANTHENOL; ERGOCALCIFEROL; FOLIC ACID; NIACINAMIDE; PHYTONADIONE; PYRIDOXINE HYDROCHLORIDE; RIBOFLAVIN 5'-PHOSPHATE SODIUM; THIAMINE HYDROCHLORIDE; VITAMIN A; VITAMIN E: DailyMed provides trustworthy information about marketed drugs in the United States. DailyMed is the official provider of FDA label information (package inserts).". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).

Frequently asked Questions

Can i drive or operate heavy machine after consuming Faroo-XT?

Depending on the reaction of the Faroo-XT after taken, if you are feeling dizziness, drowsiness or any weakness as a reaction on your body, Then consider Faroo-XT not safe to drive or operate heavy machine after consumption. Meaning that, do not drive or operate heavy duty machines after taking the capsule if the capsule has a strange reaction on your body like dizziness, drowsiness. As prescribed by a pharmacist, it is dangerous to take alcohol while taking medicines as it exposed patients to drowsiness and health risk. Please take note of such effect most especially when taking Primosa capsule. It's advisable to consult your doctor on time for a proper recommendation and medical consultations.

Is Faroo-XT addictive or habit forming?

Medicines are not designed with the mind of creating an addiction or abuse on the health of the users. Addictive Medicine is categorically called Controlled substances by the government. For instance, Schedule H or X in India and schedule II-V in the US are controlled substances.

Please consult the medicine instruction manual on how to use and ensure it is not a controlled substance.In conclusion, self medication is a killer to your health. Consult your doctor for a proper prescription, recommendation, and guidiance.

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Review

sdrugs.com conducted a study on Faroo-XT, and the result of the survey is set out below. It is noteworthy that the product of the survey is based on the perception and impressions of the visitors of the website as well as the views of Faroo-XT consumers. We, as a result of this, advice that you do not base your therapeutic or medical decisions on this result, but rather consult your certified medical experts for their recommendations.

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The information was verified by Dr. Arunabha Ray, MD Pharmacology

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