350 reported events
Top reactions: Weight loss (72) · Vomiting (65) · Anorexia (53) · Lethargy (see also Central nervous system depression in 'Neurological') (48) · Death by euthanasia (46)
145 authorised products across national registers.
Canada — Health Canada DPD
Australia — APVMA PUBCRIS
No residue limits (MRL) are recorded for this substance.
No antimicrobial-resistance surveillance is recorded for this substance.
Spontaneous adverse-event reports that name Vitamin B12, by species — reported counts, not proven reactions.
Top reactions: Weight loss (72) · Vomiting (65) · Anorexia (53) · Lethargy (see also Central nervous system depression in 'Neurological') (48) · Death by euthanasia (46)
Source: openFDA Animal & Veterinary adverse-event reports.
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