b12 injection iv or im B Complex Injection with B12

Amount of vitamin b12 that reaches blood: Vitamin B12 Injection For Dogs Delivers Larger Amount Of Cobalamin In Blood-Picture Courtesy: MetLife Pet Insurance By giving vitamin b12 orally, you cannot estimate what amount of nutrient that has reached the blood

[DOI] [PMC free article] [PubMed] [Google Scholar] 39.Sazci A., Ozel M

Osuga, J.-I

The latter concentration makes measurement easier: 0.3ml equals 300mcg, 0.4ml equals 400mcg, and so on

Seek urgent medical attention if you develop sudden or severe neurological symptoms, such as significant weakness, loss of coordination, visual disturbances, or confusion, as these may indicate more serious neurological complications requiring immediate assessment