rash from b12 injection What causes pruritus after Vitamin (Cobalamin) injection? B12 Injection Side Effects -

10.1038/sj.ijo.0803110 5 AlstonT

"Her GP gave her a course of 6 vitamin B12 injections" My understanding of UK guidance on treatment for B12 deficiency is that as neurological symptoms were present eg twitching, memory problems then the treatment should have continued beyond the 6 loading injections

Vegans and Vegetarians: Since B12 is primarily found in animal products, those on strict plant-based diets are at a higher risk of deficiency and may need supplementation

The science behind these is mixed

If you are considering starting B12 supplements, particularly at high doses, discuss this with your GP or a registered pharmacist, especially if you have existing medical conditions or take other medications