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Description
However, it is not that simple

Each 1ml ampoule of Neo-Cytamen Hydroxocobalamin solution for intramuscular injection contains 1,000 micrograms (1mg) of the active ingredient hydroxocobalamin (as hydroxocobalamin chloride)

[DOI] [PMC free article] [PubMed] [Google Scholar] 205.Nathaniel C., Wallace L.A., Burke J., Dirr H.W

[DOI] [PubMed] [Google Scholar] 94.Halloran M., Parakh S., Atkin J.D
