Hydroxocobalamin is a cyanide antidote: among 69 smoke-inhalation victims with suspected cyanide poisoning given 5 g intravenously, 72% survived, 67% of those with confirmed poisoning, with no serious adverse events attributed to it.
emerging — human data exists, and it is thin or contested
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created page created as 'Hydroxocobalamin' with aliases OH-Cbl, Hydroxycobalamin, Vitamin B12a, Hydroxocobalamin acetate (salt form) · 2026-09-27 12:04 · somebody
kind set kind set to vitamin: palette r2 · 2026-09-27 12:04 · somebody
fact added identity: CAS registry number 13422-51-0. · 2026-09-27 12:04 · somebody
fact added summary: Hydroxocobalamin is a cyanide antidote: among 69 smoke-inhalation victims with suspected cyanide poisoning given 5 g int · 2026-09-27 12:04 · somebody
fact added summary: In healthy heavy smokers, 5 g of intravenous hydroxocobalamin lowered whole-blood cyanide by 59% and turned skin and uri · 2026-09-27 12:04 · somebody
citation added pmid 17481777 cited as emerging: Hydroxocobalamin for cyanide poisoning in smoke inhalation (prospective case series) · 2026-09-27 12:04 · somebody
citation added pmid 8492341 cited as emerging: Hydroxocobalamin safety and cyanide lowering in healthy smokers · 2026-09-27 12:04 · somebody
Negative findings
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