possible side effects of b12 injections Vitamin B12: Overdose and Benefits of Vitamin B12 Shots
Description
They are not a sedative or a benzodiazepine, so they do not usually cause strong drowsiness or dependence

Dont drink alcohol or strong teas the first few days

The most common side effects are redness and swelling after treatment for rosacea or cherry angiomas

In deficiency, the body makes abnormally large, inefficient cells (megaloblastic anemia)