injectable b12 cyanocobalamin Injection: Vitamin Deficiency Relief — Mountainside Medical and protein and nerve metabolism Cyanocobalamin B-12 Injection USP 1000mcg/mL

NICE Clinical Knowledge Summaries and British Society for Haematology guidelines emphasise the importance of prompt investigation when clinical features suggest deficiency

To me a "storage place" is somewhere to keep extra B12 in case it is needed later

Cyanocobalamin is administered by intramuscular route and by deep subcutaneous route in case of gastrectomized patients

if anything is out of the ordinary, the physician is called in, the injection is abandoned, and a higher level E/M is reported

Nasal Care: If using the nasal spray, avoid blowing your nose vigorously immediately after using it to ensure the medicine absorbs into the nasal lining

"Vitamin B12 deficiency among adult diabetic patients in Uganda: relation to glycaemic control and haemoglobin concentration"