correct size needle for b12 injection in butt What is best injec How to Administer an Intramuscular

You typically receive injections every other day until your levels improve, then switch to maintenance doses

Symptoms like rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, and trouble breathing require immediate medical attention

Evaluating Your Sensitivity to Medications People with fibromyalgia often have heightened sensitivitynot only to pain but also to medications

This ordinarily creates no problem, except perhaps in rare cases of eye nerve damage, where the body is only marginally able to use this form due to high cyanide levels in the blood due to cigarette smoking, and thus requires cessation of smoking, or else B-12 given in another form, for the optic symptoms to abate