‘I thought I had something neurologically nasty’: Doctor’s adverse event with vitamin B6 triggers TGA review

Dr Mary Buchanan’s adverse reaction is among 100 cases reported to the TGA since 2020.
Dr Mary Buchanan. Photo: ABC News In-depth/YouTube.

A retired emergency doctor has described how she developed peripheral neuropathy from vitamin B6 toxicity after unwittingly consuming the nutrient in a magnesium supplement. 

Dr Mary Buchanan’s adverse reaction is among 121 cases reported to the TGA, prompting an application to the TGA to make therapeutic products containing the vitamin pharmacist-only.