If you are diabetic, these drugs can cause an unsafe drop in blood sugar
It's a surprisingly common point of confusion
They are also contraindicated or people with vision problems, Lebers disease, kidney failure, liver failure, folic acid deficiency or any type of systemic infection
People with Digestive or Autoimmune Conditions Conditions such as Crohns disease, celiac disease, ulcerative colitis, and other gastrointestinal disorders can significantly impair the bodys ability to absorb nutrients, including B12
This classification allows broader distribution through approved medical suppliers
For in vitro laboratory research only