vitamin b12 injection dizziness Oral Side Effects vs B12 Side Effects What are the Signs of
Description
While there is no problem with doing so, and we as medical professionals do actually recommend supplements in specific cases, this may not be the most optimal method for B12

Drug/Laboratory Test Interactions: Persons taking most antibiotics, methotrexate and pyrimethamine invalidate folic acid and vitamin B12 diagnostic blood assays

Have your hormones checked
I had glandular fever in my late teens and had these horrible injections at that time in the rear
