can b12 injections cause heart palpitations How Often I Take Injections? Vitamin B12 deficiency symptoms and

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Optimal levels of vitamin B12 can be reached through vitamin injections in the doctor's office

Injection Site Preparation The most common injection sites are the upper arm (deltoid) or gluteal muscle

The uneducated clinicians will say, you dont have Intrinsic factor antibodies (IFA) so you dont have pernicious anaemia (PA) and so you will stay on tablets because we decided you can now miraculously absorb B12 from food! This ludicrous concept crops up frequently (I have blogged about it before here.) It needs repeating so often PA is just one of many causes and they are all serious and need correct treatment