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In Lebers hereditary optic neuritis contraindication, B12 can cause blindness
Talk with a healthcare professional if there are concerns about vitamin B12 levels
Semaglutide mg calculations The semaglutide calculator addresses this GLP-1 agonist specifically
Importantly, folic acid should not be given alone before B12 deficiency is excluded or treated, as this can mask anaemia while allowing neurological damage to progress
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