If you notice these, see your doctor for a check-up and treatment
It is only available for prescription use and is administered by injection or, in severe cases, an IV drip
[16] Although cyanocobalamin lacks a defined upper-toxicity threshold due to its water solubility and renal elimination, exceptionally high cumulative doses have been temporally associated with acneiform eruptions, altered potassium homeostasis, and theoretical thrombotic risk, emphasizing the importance of evidence-based dosing
doi:10.1001/archpedi.160.9.933
B12 is typically administered intramuscularly into the deltoid (upper arm) or the gluteal muscle
At La Belle Vie Clinic in Seattle, Dr