can vitamin b12 injections be harmful Side Effects Vitamin B12: Overdose and Side
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PMC 6930825

Weigh the pros and cons of each, considering budget, lifestyle, and desired level of personal interaction

Response to treatment and monitoring : Most patients notice improvement in fatigue within days to weeks of starting treatment, though neurological symptoms may take several months to resolve and may not fully reverse if long-standing

Hydroxocobalamin 20 mg/ml Injection Solution is a potent formulation used in the treatment of specific types of anemia, particularly those caused by folate deficiency such as megaloblastic anemia

If you are low or deficient in B12, restoring healthy levels may improve fatigue and energy over time
