Supplements and injections are effective ways to treat vitamin B12 deficiencies. These are the benefits and potential risks ...

GI symptoms, including nausea and diarrhea. Having low levels of B12 can cause fewer red blood cells to reach your digestive ...

Taking the tablet may help boost your brain health with the findings leading to one expert changing his habits ...

B 12 absorption; may need to adjust dose. Reduced response with bone marrow suppressants (eg, chloramphenicol). Pulmonary edema, CHF, peripheral vascular thrombosis, polycythemia vera, mild ...