side effects from vitamin b12 injection Common & Rare of Injections What Dose of Vitamin B12

Tell your clinician about any personal or family history of optic nerve disease before starting treatment

However, it's always best to follow the recommended serving size on the product label and consult your healthcare provider if you have questions about your individual needs

In the initial stages, these symptoms can be treated very effectively with the vitamin, however a persistent deficiency can cause irreversible damage to the nerves

If youre taking any medications, you may want to run it past your doctor to see if you might need to get your levels checked

Typically a blood sample collected to measure B12 levels will be the diagnostic workup for vitamin B12 deficiency

These studies used an older radioisotope dilution method for measuring milk vitamin B-12 concentrations, the validity of which has been questioned (29), as opposed to our chemiluminescence method, so direct comparisons are difficult to make