vitamin b12 for horses injection B-12 Injectable Solution such as Vitamin B12 5000mcg/ml 10ml |

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

If mood disturbances are severe or persistent, evaluation by a mental health professional is appropriate

Is it normal to feel worse after a B12 injection

Also sometimes referred to as cobalamin, vitamin B12 is a water-soluble vitamin thats essential for several aspects of health

[12] Gastric acid-suppressing agents (proton-pump inhibitors and H-receptor antagonists) diminish dietary B12 liberation from protein complexes, a pharmacodynamic interaction that can exacerbate underlying deficiency