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    Manufacturer: McGuff Pharmaceuticals
    Manufacturer: McGuff Pharmaceuticals

    ASCOR® (Ascorbic Acid Injection, USP), 500mg/mL, 50mL Vial, Each

    Quantity Discounts:
    Purchase Qty. Price You Save
    25+ $30.00
    100+ $29.00

    No detectable levels of allergens (amino acids, proteins, and polypeptides) including corn allergens.

    No genetically modified organisms.

    Standard shipping is 3 consecutive working days maximum. Western U.S. can ship UPS Ground, rest of the country ships 3-Day service. No shipping over a weekend. Expedited shipping available at additional charge.
    Item Code: 003000
    Mfg Part #: 67157-101-50
    This product requires a verified medical license to purchase. Learn More
    This product cannot be returned. Feel free to call us at 800-854-7220 with any questions.
    Select your shipping method. This is helpful to expedite a portion of your order.
    Our shipping department will pack your orders in as few boxes as possible. When choosing Next Day or 2nd Day Air shipping methods, final shipping totals will be calculated when your order is packed and invoiced. Box size and package destination does not affect shipping fee calculations. The number of boxes is determined by size, weight, and quantity of products ordered. For additional information or questions, please contact us.
      Usually ships within 24 hours.

    Ascor® is vitamin C indicated for the short term (up to 1 week) treatment of scurvy in adult and pediatric patients age 5 months and older for whom oral administration is not possible, insufficient or contraindicated.

    ASCOR is not indicated for treatment of vitamin C deficiency that is not associated with signs and symptoms of scurvy.

    Important Safety Information

    • Ascorbic acid has been associated with development of acute or chronic oxalate nephropathy following prolonged use of high doses of ascorbic acid infusion. Patients with renal disease including renal impairment, history of oxalate kidney stones, geriatric patients, and pediatric patients less than 2 years old may be at increased risk.
    • Patients with glucose-6-phosphate dehydrogenase deficiency are at risk of severe hemolysis; a reduced dose is recommended.
    • Ascorbic acid may interfere with laboratory tests based on oxidation-reduction reactions, including blood and urine glucose testing.
    • Ascorbic acid may decrease the activities of erythromycin, kanamycin, streptomycin, doxycycline, and lincomycin. Bleomycin is inactivated in vitro by ascorbic acid.
    • Ascorbic acid may cause acidification of the urine and result in decreased amphetamine serum levels and affect excretion and plasma concentrations of other drugs sensitive to urine pH.

    Supplied in Pharmacy Bulk Package (PBP)

    To report SUSPECTED ADVERSE REACTIONS, contact McGuff Pharmaceuticals, Inc., toll free at 1-800-603-4795 or FDA at 1-800-FDA-1088 or

    Ascor Package Insert
    View OnlineView PDF (358kb)

    Looking for one of the following?


    • No Prescription Required
    • Approved for sale outside of the United States
    More Info

    Clinical Trial

    • McGuff is uniquely positioned to assist clinical trial investigators, directors and sponsors to perform Investigational New Drug (IND) clinical trial phases 1, 2, and 3.
    More Info
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    Products specifications
    Brand Name Ascor®
    Non-GMO ASCOR® is not derived from a genetically engineered plant
    No Corn Allergens ASCOR® does not contain detectable levels of corn allergens (amino acids, proteins, polypeptides)
    Generic Name Ascorbic Acid
    Generic Name Vitamin C Injection
    Medical License Required Yes
    FDA Country of Origin United States of America
    Customs Country of Origin United States of America
    Form Pharmacy Bulk Package
    Preservative-Free Yes
    Strength 500 mg/mL
    Size 50 mL
    Route of Administration Intravenous (IV)
    Class Rx
    Therapeutic Class Vitamin C
    Source of Vitamin C Proprietary
    Thimerosal Free Yes
    Storage Temperature Store in refrigerator at 2º to 8º C (36º to 46º F)
    Protect from Freezing Yes
    Expiration Date 2 years from date of manufacture
    Protect from Light Yes
    Vial Height 3 in
    Vial Diameter 1.67 in
    Vial Weight (filled, without box) 0.26 lbs
    Vial Stopper Diameter 0.785 in
    25 Tray Pack Weight (includes vials and all packaging) 7 lbs
    100 Vial Case Weight 28 lbs

    Coronavirus (COVID-19)

    Due to the Coronavirus (COVID-19) outbreak worldwide, the global demand for some Personal Protective Equipment (PPE) is exceeding current supply availability.

    In addition, the manufacturing of the PPE and many other wound care/infection prevention products have been impacted by the global response to the Coronavirus. While you may see product availability reduction in the near-term, please be assured that we at McGuff Medical are continuing to work diligently to ensure an uninterrupted supply of products and alternative products to you.

    Additionally, in order to ensure healthcare providers have access to the PPEs they need, the McGuff Company is temporarily limiting PPEs to healthcare providers.

    As always, please feel free to reach out to our McGuff Customer Service team with any questions that you may have.

    Click here for updates regarding Coronavirus Pandemic and Your Supplies and a message from our President