No official human dosing standard exists, so doses should be set with a physician
Supportive treatment is efficient but does not modify the time course or the body burden of cyanide
1695-1697 The rational for administering hydroxocobalamin (OHCbl) as an antidote to cyanide poisoning is based on the high affinity of CN ion for cobalt compounds
Rotate the injection site with each dose to avoid local tissue buildup
However, you should: Call 999 or go to A&E immediately if you experience signs of a severe allergic reaction (difficulty breathing, severe throat/facial swelling, or collapse) Contact your GP if you experience a rash, itching, persistent pain at the injection site, or worsening neurological symptoms despite treatment If you suspect any side effects from your B12 injections, you can report them through the MHRA Yellow Card scheme (yellowcard.mhra.gov.uk)
Many people cant get enough B12 from food alone, so they take vitamin supplements or get B12 injections