Description

Manufacturer
Xseer Pharmaceuticals
Effective date
2026-05-19
Label type
HUMAN PRESCRIPTION DRUG LABEL
Version
2
Source
daily-update
Hydrated at
2026-06-03 18:04:15

Label at a glance#

ProductNon-proprietary name
Active ingredientARGININE HYDROCHLORIDE
Label structure7 sections

Storage and handling

Store at USP Controlled Room Temperature, 20°C to 25°C (68°F to 77°F); excursions permitted between 15°C and 30°C (59°F to 86°F). Protect from light and from deep freezing. Do not freeze. Inspect visually for particulate matter and discoloration prior to administration whenever solution and container permit. Do not use if the solution is cloudy, discolored, or contains visible particles. This product is supplied a...

Label contents#

Full prescribing information#

Description

DESCRIPTION SECTION

L-Arginine HCl Injection is a sterile, nonpyrogenic, hypertonic injectable solution containing 100 mg/mL of L-Arginine Hydrochloride in Sterile Water for Injection. The formulation contains benzyl alcohol 2% as a preservative, with pH adjusted to 5.0–6.5 using Hydrochloric Acid and/or Sodium Hydroxide.

Each mL contains:

L-Arginine HCl 100 mg
Benzyl Alcohol 2%
Sterile Water for Injection q.s.

The solution is supplied as a multiple-dose vial for intravenous administration by a licensed healthcare professional. The calculated osmolarity is approximately 1148 mOsm/L.

L-Arginine is an amino acid involved in multiple metabolic and physiologic pathways, including nitric oxide synthesis and nitrogen metabolism. The product is compounded by Xseer Pharmaceuticals as a sterile injectable preparation for office or clinical use only.

Components

Active Ingredient:

L-Arginine Hydrochloride 100 mg/mL

Inactive Ingredients:

Benzyl Alcohol 2% (preservative)
Sterile Water for Injection

pH Adjusters:

Hydrochloric Acid and/or Sodium Hydroxide may be used to adjust pH to 5.0–6.5.

Osmolarity:

Hypertonic solution; calculated osmolarity approximately 1148 mOsm/L.

Contraindications

CONTRAINDICATIONS SECTION

L-Arginine HCl Injection is contraindicated in:

Patients with known hypersensitivity to L-Arginine, benzyl alcohol, or any component of the formulation.
Neonates, premature infants, or low birth weight infants due to the risk of benzyl alcohol toxicity (“gasping syndrome”).
Patients with severe metabolic acidosis or conditions where administration of hypertonic solutions may worsen fluid or electrolyte imbalance.
Patients with severe renal impairment or anuria unless clinically justified and closely monitored by a healthcare professional.
Patients with hyperchloremic acidosis or known disorders of amino acid metabolism where L-Arginine administration may be inappropriate.

Dosage Forms and Strengts

DOSAGE FORMS & STRENGTHS SECTION

L-Arginine HCl Injection is supplied as a sterile, nonpyrogenic injectable solution containing 100 mg/mL of L-Arginine Hydrochloride in a multiple-dose vial for intravenous administration.

Strength:

100 mg/mL

Container Closure:

30 mL multiple-dose amber vial.

Storage and Handling

STORAGE AND HANDLING SECTION

Store at USP Controlled Room Temperature, 20°C to 25°C (68°F to 77°F); excursions permitted between 15°C and 30°C (59°F to 86°F).

Protect from light and from deep freezing. Do not freeze.

Inspect visually for particulate matter and discoloration prior to administration whenever solution and container permit. Do not use if the solution is cloudy, discolored, or contains visible particles.

This product is supplied as a sterile multiple-dose vial for intravenous administration. Use aseptic technique when entering the vial. Discard unused portion in accordance with institutional procedures and applicable regulations.

Keep out of reach of children.

Warnings and Precautions

WARNINGS AND PRECAUTIONS SECTION

For intravenous administration only under the supervision of a licensed healthcare professional.
This product is a hypertonic solution and should be administered cautiously to minimize the risk of vein irritation, phlebitis, or infusion-related reactions.
Use with caution in patients with renal impairment, hepatic impairment, electrolyte imbalance, or acid-base disorders, as L-Arginine may affect metabolic and electrolyte status.
Monitor patients for signs of hypersensitivity reactions, including rash, dyspnea, hypotension, or anaphylactoid reactions. Discontinue administration if a serious reaction occurs.
Contains benzyl alcohol 2% as a preservative. Benzyl alcohol has been associated with serious adverse reactions, including fatal “gasping syndrome,” in neonates and premature infants.
Use caution in patients with cardiovascular disease or compromised fluid balance, as intravenous administration may contribute to circulatory overload in susceptible individuals.
Rapid or excessive administration may increase the risk of nausea, vomiting, flushing, headache, or hypotension.
Protect from light and from deep freezing. Do not use if the solution is discolored, cloudy, or contains particulate matter.
Use aseptic technique when entering the multiple-dose vial. Discard unused portion according to institutional policy and applicable regulations.

Package Label. Principal Display Panel

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Front labelFront labelNDC 85551-123-30

L-Arginine HCl Injection
100 mg/mL

For Intravenous Administration

30 mL Multi-Dose Vial

Rx Only

Sterile, Preservative-Containing Solution

Each mL contains:
L-Arginine HCl 100 mg, Benzyl Alcohol 2%, Sterile Water for Injection q.s. pH adjusted with Hydrochloric Acid and/or Sodium Hydroxide.

Store at USP Controlled Room Temperature 20°C to 25°C (68°F to 77°F). Protect from light and freezing.

Compounded by:
Xseer Pharmaceuticals
1990 Westwood Blvd., Suite 300
Los Angeles, CA 90025
Phone: (888) 658-8005

Lot #: __________

Exp. Date: __________

To report suspected adverse reactions, contact FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Product Linked Resources#

Resource, Code type, Value table
ResourceCode typeValueEquivalent identifiersSource image
Data codeCode 12885551-123-3085551-123-30 L-Arginine_100mgml_30ml_vial.jpg
Data codeQR Codexseerpharma.com85551-123-30 L-Arginine_100mgml_30ml_vial.jpg

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
0ca1d589-929b-4b33-bc5b-1d84abdafa6aProduct name120150324
fc363c46-397b-4476-ac0f-70e43e8e4592Product name120150324
1681bc73-b05f-12c3-1075-382ae39f449cProduct name120140508
9869efd7-d6dd-0665-5b67-53adbe6ef15eProduct name120140508

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 6 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
85551-12385551-123-30

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 3 matching rows.

Source Document#

Source XML

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Non-proprietary nameL- ARGININEXseer Pharmaceuticals3c6c0ac6-0d2a-b865-e063-6294a90aa3d22026-05-19WarningsExact identifier
ndc (package): 85551-123-30
ndc (product): 85551-123
ndc11 (package): 85551012330
spl id: 522eebc2-ab9d-2e45-e063-6294a90a43fd
spl set id: 3c6c0ac6-0d2a-b865-e063-6294a90aa3d2

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.