500 mcg b12 injection Buy MethycOBAL Online: View Uses, Side Effects, Price, Substitutes 12 intake or intestinal malabsorption in swine and horses Sold in a 100 mL vial Why Use It Certain health conditions could cause Vitamin B12 deficiency Me 12 500 mcg Injection

Less common B12 shot side effects include : Chest tightness Skin rash or hives Dizziness Difficulty breathing A blue tint to the skin Call your doc ASAP if you notice any of these negative effects

Think of it as a roadblock in your digestive system

The severity of the vitamin B12 deficiency Presence of underlying health conditions Patients response to initial treatment Age and weight considerations Healthcare providers can adjust the vitamin B12 injection dosage based on these factors

i cut out all b12 from my diet for about 6 weeks (pretty much vegan) - this certainly helped

Mild headaches for a week might be acceptable