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CYANOCOBALAMINE

Generic: cyanocobalamine injection

Verified·Apr 23, 2026
NDC
82298-202
RxCUI
309594
Route
INTRAMUSCULAR
ICD-10 indication
D51.0

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About CYANOCOBALAMINE

What is this medication?

Cyanocobalamine is a manufactured version of vitamin B12 used to treat or prevent a deficiency of this nutrient in the blood. It is most frequently prescribed for individuals suffering from pernicious anemia or those with medical conditions that prevent the body from absorbing vitamins from food. This medication is vital for the health of your metabolism, red blood cells, and nervous system, as vitamin B12 is a core component needed for the production of energy and DNA within cells.

When levels of vitamin B12 are restored through this medication, patients often see an improvement in symptoms such as chronic fatigue, weakness, and numbness. Cyanocobalamine can be administered in various ways, including through a muscle injection, a nasal spray, or as an oral tablet, depending on the severity and cause of the deficiency. Maintaining adequate levels of this vitamin is necessary to prevent long-term complications such as nerve damage or cognitive issues.

Copay & patient assistance

Detailed copay and financial assistance information is not publicly available for this medication at this time. Please consult your pharmacist or the manufacturer's official patient support program for more details.

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Prior authorization & coverage

PayerPAStep therapyCopay tier

Medicare Part D

How this page is sourced

  • Drug identity verified against openFDA NDC Directory.
  • Label text (when shown) originates from NLM DailyMed.
  • Copay and assistance URLs verified periodically; if you hit a broken link, tell us.