Farmakokinetikken for de totale cobalamin - (III) - ioner kan i denne population være påvirket af kroppens cyanidbelastning, da cyanocobalamin blev rapporteret at have en 2- 3 gange lavere halveringstid end de totale cobalamin - (III) - ioner hos raske frivillige.
The pharmacokinetics of total cobalamins-(III) in this population may be affected by the body's cyanide load, since cyanocobalamin was reported to exhibit a 2-3 times lower half-life than total cobalamins-(III) in healthy volunteers.