Description

Function

1. Treats Vitamin B12 Deficiency:
   • Cyanocobalamin is used to correct deficiencies caused by conditions such as pernicious anemia, malabsorption, atrophic gastritis, and dietary insufficiency.
   • It helps in the production of red blood cells and maintains the health of the nervous system.
2. Supports DNA Synthesis and Energy Production:
   • Vitamin B12 acts as a cofactor in essential metabolic processes, including the conversion of homocysteine to methionine and the transformation of methylmalonyl-CoA to succinyl-CoA.
3. Improves Symptoms of Anemia:
   • Cyanocobalamin helps alleviate symptoms associated with vitamin B12 deficiency anemia, such as fatigue, weakness, and neurological issues.
4. Potential Off-Label Uses:
   • It may be used in the treatment of cyanide poisoning, although hydroxocobalamin is more commonly used for this purpose.
   • Some studies suggest potential benefits in managing cognitive impairment and dementia, although more research is needed.

Application

1. Medical Treatment:
   • Cyanocobalamin is administered orally, sublingually, or via injection (intramuscular or subcutaneous) to treat vitamin B12 deficiencies.
   • Initial treatment often involves higher doses followed by maintenance doses to ensure long-term sufficiency.
2. Dietary Supplements:
   • Available in tablet, capsule, and liquid forms, Vitamin B12 supplements containing cyanocobalamin are widely used to prevent deficiencies, especially in individuals following vegan diets or with limited intake of animal products.
3. Emergency Medicine:
   • In cases of cyanide poisoning, large doses of hydroxocobalamin (a related form) may be administered intravenously.
4. Nutritional Support:
   • Used in fortified foods and beverages to enhance nutritional content and support overall health.