vitamin b12 injection fda label Cyanocobalamin: Package Insert / Prescribing Information Vitamin B-12 Injectable Solution |

If you are experiencing sudden or significant hair changes, consult a healthcare provider to rule out underlying causes

Preparation: We recommend you arrive well-hydrated and have a light meal 12 hours before your appointment

bacteriostatic sodium chloride is preserved 0.9% saline, which is isotonic

Kopp HP et al

[11] Serious but uncommon events include immediate-type hypersensitivity with urticaria, bronchospasm, or anaphylaxis, and delayed eosinophilic myositis

Therefore, these factors should be taken into consideration and regular monitoring should be performed in these conditions while treating vitamin B12 deficiency with cyanocobalamin