When found early, the symptoms are generally able to be treated fairly easily with vitamin B12 replacement, typically by mouth, but sometimes through injections, she said
If you experience persistent headaches, fatigue, mood changes, and other symptoms that dont resolve within a few days, contact your prescribing clinician immediately to assess your condition and prevent possible complications
Summary: Vitamin B12 toxicity from supplementation is extremely rare, but persistently elevated serum levels may indicate underlying liver disease, kidney dysfunction, or haematological disorders requiring medical investigation
If you handle the drug administration at home, your healthcare provider might be open to writing a prescription for a 90-day supply instead of a 30-day supply