CYANOKIT Powder for solution for injection Ref.[9907] Active ingredients: Vitamin B12a

Source: FDA, National Drug Code (US)  Revision Year: 2019 

Product description

Hydroxocobalamin, the active ingredient in CYANOKIT, is cobinamide dihydroxide dihydrogen phosphate (ester), mono (inner salt), 3'-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole, an antidote. The drug substance is the hydroxylated active form of vitamin B12 and is a large molecule in which a trivalent cobalt ion is coordinated in four positions by a tetrapyrol (or corrin) ring. It is a hygroscopic, odorless, dark red, crystalline powder that is freely soluble in water and ethanol, and practically insoluble in acetone and diethyl ether. Hydroxocobalamin has a molecular weight of 1346.36 atomic mass units, an empirical formula of C62H89CoN13O15P and the following structural formula:

CYANOKIT (hydroxocobalamin for injection) for intravenous infusion is a cyanide antidote package which contains one colorless 250 mL glass vial, containing 5 g dark red lyophilized hydroxocobalamin, pH adjusted with hydrochloric acid, one transfer spike, one intravenous administration set, one quick use reference guide and one package insert.

The 5 g vial of hydroxocobalamin for injection is to be reconstituted with 200 mL of 0.9% NaCl, to give a dark red injectable solution (25 mg/mL). If 0.9% NaCl is not readily available, 200 mL of either Lactated Ringers injection or 5% Dextrose injection (D5W) may be used as the diluent. Diluent is not included in the CYANOKIT. The pH of the reconstituted product ranges from 3.5 to 6.0.

Dosage Forms and Strengths

CYANOKIT (hydroxocobalamin for injection) for intravenous infusion consists of 1 vial, containing 5 g lyophilized hydroxocobalamin dark red crystalline powder for injection. After reconstitution, the vial contains hydroxocobalamin for injection, 25 mg/mL [see How Supplied/Storage and Handling (16) for full kit description].

How Supplied

Each CYANOKIT carton (NDC 11704-370-01) consists of the following:

  • One 250 mL glass vial, containing lyophilized hydroxocobalamin for injection, 5 g
  • One sterile transfer spike
  • One sterile intravenous infusion set
  • One quick use reference guide
  • One package insert

Diluent is not included.

Drugs

Drug Countries
CYANOKIT Austria, Estonia, Spain, Finland, France, Hong Kong, Ireland, Japan, Lithuania, Netherlands, Poland, United Kingdom, United States

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