vitamin b12 injection kit B-12 (10 pack) Storage Store at controlled temperature between 2° and 30°C (36° and 86°F) B12 Injection Kit , Emergency

According to the commenters, this locked in circularity would contradict the statutory requirement to update weights to reflect changes in resource use

Dev Camb Engl

The cost of a new vial is always less than the cost of compromised results, wasted time, and the nagging uncertainty of not knowing what you actually injected

high dose B12, with over 1000 micrograms, can be incredibly effective in certain therapeutic circumstances

Notably, newborn infants are at risk of severe toxicity (as discussed in Contraindications), but in adults and older children, the small benzyl alcohol dose is very well tolerated

Serious reactions are rare, but an allergic reaction is possible with any injection, which is another reason a first dose in trained hands is sensible