CYANOCOBALAMIN injection, solution

Land: USA

Språk: engelsk

Kilde: NLM (National Library of Medicine)

Aktiv ingrediens:

CYANOCOBALAMIN (UNII: P6YC3EG204) (CYANOCOBALAMIN - UNII:P6YC3EG204)

Tilgjengelig fra:

AuroMedics Pharma LLC

Administreringsrute:

INTRAMUSCULAR

Resept typen:

PRESCRIPTION DRUG

Indikasjoner:

Cyanocobalamin is indicated for vitamin B12 deficiencies due to malabsorption which may be associated with the following conditions: • Addisonian (pernicious) anemia • Gastrointestinal pathology, dysfunction, or surgery, including gluten enteropathy or sprue, small bowel bacteria overgrowth, total or partial gastrectomy • Fish tapeworm infestation • Malignancy of pancreas or bowel • Folic acid deficiency It may be possible to treat the underlying disease by surgical correction of anatomic lesions leading to small bowel bacterial overgrowth, expulsion of fish tapeworm, discontinuation of drugs leading to vitamin malabsorption (see Drug Interactions ), use of a gluten-free diet in nontropical sprue, or administration of antibiotics in tropical sprue. Such measures remove the need for long-term administration of cyanocobalamin.  Requirements of vitamin B12 in excess of normal (due to pregnancy, thyrotoxicosis, hemolytic anemia, hemorrhage, malignancy, hepatic and renal disease) can usually

Produkt oppsummering:

Cyanocobalamin injection, USP 1,000 mcg/mL is a clear dark red color solution, and is supplied as follows: 1 mL Multiple-Dose Vial, Packaged individually                                                 NDC 55150-364-01 1 mL Multiple-Dose Vials, Packaged in a carton of 10                                         NDC 55150-364-10 1 mL Multiple-Dose Vials, Packaged in a carton of 25                                         NDC 55150-364-25 Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature]. PROTECT THE PRODUCT FROM LIGHT. The vial stopper is not made with natural rubber latex. Distributed by: AuroMedics Pharma LLC 279 Princeton-Hightstown Rd. E. Windsor, NJ 08520 Manufactured by: Eugia Pharma Specialities Limited Hyderabad - 500032 India Revised: March 2022

Autorisasjon status:

Abbreviated New Drug Application

Preparatomtale

CYANOCOBALAMIN - CYANOCOBALAMIN INJECTION, SOLUTION
AUROMEDICS PHARMA LLC
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CYANOCOBALAMIN INJECTION, USP
RX ONLY
DESCRIPTION
Cyanocobalamin injection, USP is a sterile solution of cyanocobalamin
for intramuscular
or subcutaneous injection. Each mL contains 1,000 mcg cyanocobalamin.
Each vial also contains Sodium Chloride, 0.9%. Benzyl Alcohol, 1.5%,
is present as a
preservative. Hydrochloric acid and/or sodium hydroxide may have been
added during
manufacture to adjust the pH (range 4.5 to 7.0).
Cyanocobalamin, USP appears as red to purplish red, crystalline powder
or small
crystals. It is very hygroscopic in the anhydrous form, and sparingly
soluble in water
(1:80). It is stable to autoclaving for short periods at 121°C. The
vitamin B
coenzymes
are very unstable in light.
The chemical name is 5,6-dimethyl-benzimidazolyl cyanocobamide; the
molecular formula
is C
H
CoN
O
P. The cobalt content is 4.34%. The molecular weight is 1355.39.
The structural formula is represented below.
CLINICAL PHARMACOLOGY
Vitamin B
is essential to growth, cell reproduction, hematopoiesis, and
nucleoprotein
and myelin synthesis.
12
63
88
14
14
12
Cyanocobalamin is quantitatively and rapidly absorbed from
intramuscular and
subcutaneous sites of injection; the plasma level of the compound
reaches its peak
within 1 hour after intramuscular injection. Absorbed vitamin B
is transported via
specific B
binding proteins, transcobalamin I and II to the various tissues. The
liver is
the main organ for vitamin B
storage.
Within 48 hours after injection of 100 or 1,000 mcg of vitamin B
, 50 to 98% of the
injected dose may appear in the urine. The major portion is excreted
within the first eight
hours. Intravenous administration results in even more rapid excretion
with little
opportunity for liver storage.
Gastrointestinal absorption of vitamin B
depends on the presence of sufficient intrinsic
factor and calcium ions. Intrinsic factor deficiency causes pernicious
anemia, which may
be associated with subacute combined degeneration of the s