b12 injections how to give yourself at Home - Safety Guide for Self-Administration what b12 injections do How

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Hematocrit, reticulocyte count, vitamin B 12, folate and iron levels should be obtained prior to treatment

Common meds that B12 may interact with include: folic acid metformin vitamin C H2 blockers chloramphenicol proton pump inhibitors aminosalicylic acid colchicine gastric acid inhibitors Talk with your doc before adding B12 to your diet if youre currently taking any medications

[26] [27] [28] Among other problems, weakened immunity, reduced fertility and interruption of blood circulation in women may occur

This is one reason results differ so much between people using products that look almost identical on the label