side effects of too much b12 injections Oral Vitamin vs B12 Injection Side Effects High Vitamin B12 Side Effects:
Description
The typical maintenance dose is 1,000 mcg administered IM once monthly

Some of the risks can be serious, such as fluid buildup in the lungs or a blood clot

Genetic factors may also play a role

The enzyme plays a crucial role in the production of red blood cells, the functioning of the nervous system, and the synthesis of DNA

Chloramphenicol should be discontinued if anemia attributable to chloramphenicol is noted during periodic blood studies, which should be done approximately every 2 days during chloramphenicol receipt