are b12 injections given im or subq Is Injection Sq Should B12 be IM or SubQ? Best Vitamin B12 Injection Site:

This was a profoundly severe case of vitamin B12 deficiency, and many of his symptoms were extreme

They are often most effective when used to complement a well-designed plan that includes nutritional support, movement, and ongoing accountability

These tests check: whether you have a lower level of haemoglobin (a substance that transports oxygen) than normal whether your red blood cells are larger than normal the level of vitamin B12 in your blood the level of folate in your bloodI It's also important for your symptoms to be taken into account when a diagnosis is made

Mild reactions may resolve by discontinuing supplements, while severe symptoms may require medical intervention, such as supportive care or medication