why give b12 injections Shots in Friso, Sherman, Anna. and Sunnyvale, TX B12 Injection Dosage and Frequency:

Without enough B12, it cant do this well

As with all medications, there are some small risks to consider when choosing B12 injections

Long-term use should be approached cautiously because some patients report mild side effects like nausea or injection site discomfort, and research on prolonged use is limited. To minimize the risk of adverse reactions, always get the injections from a registered physician

However, if low B12 is present for a long time, it can lead to problems such as anemia, nerve symptoms, and difficulties with concentration or balance

A 2000 comparative study published in the Journal of Medicine has also found that people with type 2 diabetes often have problems with blood coagulation, and a glucose clamp (GC) may help ( 4 )