Rare side effects: Although rare, there are some more serious side effects that can occur with vitamin B12 injections
In these situations, its usually recommended that you supplement your diet with either a B12 shot or oral supplement
If storing the medication at home, do not leave it in locations such as the bathroom or car, and keep the medicine out of the reach of children
B12 is naturally found in animal products like meat, dairy, and eggs, making vegetarians and vegans more susceptible to deficiencies
[106] Other drugs [edit] Certain medications can decrease the absorption of orally consumed vitamin B 12 , including colchicine, extended-release potassium products, and antibiotics such as gentamicin, neomycin and tobramycin
Seventeen studies were conducted in hospital settings, and the remaining 8 in university hospital settings