Reply To: Can CIDP Cause HIGH Vitamin B-12 Value
Your condition is highly unlikely to be a side effect of CIDP. B12 is an important component in helping to regrow Myelin and repair neurological damage. Many doctors recommend high dosages to help treat CIDP and related conditions.
Can you take too much? Can it build up and become toxic? B12 is a water-soluble vitamin, it is not retained in the body. Excess B12 gets excreted by the kidney, unless both your kidneys stop functioning. You can take pro-biotics to help the kidneys flush B12 through the urine.
Here are some more detailed posts about B12 overdosing:
You can also do a keyword search in the forums here for “B12” and read what others have to say about it, but almost all the threads are talking about B12 from a deficiency standpoint.