pernicious anemia treated injections vitamin b12 Managing anaemia in the time of corononavirus Vitamin B12 Deficiency - Harvard
Description
Mental changes irritability, altered mood, poor memory, flat emotional tone, autistic-like withdrawal

I like many others on the forum now self inject
Iron supplementation in cases of acute blood losses, surgery or blood parasitic disease, head lice, lice, worms

Bay Medical Group (For Happier Healthier people!) have added this clumsy and unhelpful Q&A to their website entitled B12 Switch to oral medication

They have to bypass the gut entirely

B12 + GLP-1: A Supportive Combo If youre on a GLP-1 medication as part of your weight loss journey (like Semaglutide or Tirzepatide), your body may be adjusting to reduced appetite and changes in nutrient intake