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cyanocobalamin

cyanocobalamin

1 7.6
A man-made form of vitamin B12 used to treat B12 deficiency by injection or tablet
  • noun
  • /ˌsaɪənəʊkəˈbɑːləˌmɪn/
  • Specialized
translation icon : cianocobalamina
  • There are two major types of B12 that are currently sold in the market: the cyanocobalamin form of B12 and the methylcobalamin form of B12.
  • B12 cyanocobalamin

Examples

  • In the UK, there are two licensed injectable preparations of Vitamin B12: hydroxocobalamin and cyanocobalamin.

    Academic text (2012)
  • The patient received a monthly injection of cyanocobalamin to treat her pernicious anemia effectively.

  • Hydroxocobalamin is the recommended drug of choice as it remains in the body for three months versus one month with cyanocobalamin.

    Academic text (2012)
  • I semi-fixed it with B12 cyanocobalamin pills, daily for 2 months.

    Blog text (33)
  • Cyanocobalamin also doesn't convert well to methylcobalamin if your methyl groups are depleted (also common).

    Blog text (30)
  • I was taking 2500 mcg/day of cyanocobalamin, but recently switched to 1000 mcg/day of methylcobalamin, the form that's more easily absorbed.

    Blog text (7)
  • Doctors often prescribe cyanocobalamin to patients with vitamin B12 deficiency to help restore healthy levels.

  • After struggling with fatigue, he started taking cyanocobalamin supplements and noticed a significant improvement in his energy levels.

Synonyms

vitamin B12
vscyanocobalamin
  • Specialized
3 3.4

A vitamin that helps make red blood cells and keeps the nervous system healthy

is a manufactured form used especially as medicine for that deficiency
cobalamin
vscyanocobalamin
  • Specialized
1 5.9

A B vitamin needed to make red blood cells and keep the nervous system healthy

is a synthetic form used medically to treat that deficiency
antipernicious anemia factor
vscyanocobalamin
  • Archaic
7.4

A vitamin called B12 that treats a serious type of anemia

is the manufactured medical form, not the old historical name

Surface Forms

Morphology

cyanocobalamin = cobalamin (opaque) = cyano + cobalamin

Formed by the combining form 'cyano-' plus 'cobalamin'; as a technical chemical name the meaning isn't inferable to average B1 learners.

Etymology

Cyanocobalamin comes from two parts: cyano 'blue' and cobalamin from cobalt 'a metal' that sits at the centre of vitamin B12. So cyanocobalamin is a man-made form of vitamin B12 used as a supplement or medicine when people do not have enough of this vitamin.