If you have a temporary deficiency or increased requirement (say, after a surgery or during recovery from an acute illness), you might only need a short course, perhaps a few weeks of injections, until your vitamin levels normalize or you can meet your needs by mouth again
For Other Conditions Other reasons for taking B12 injections should be discussed with our doctors, who will help you find the right dosage for you in order to best fit your own health needs and goals
Then, secure the lid on top, tape the container shut, and toss it in the trash
Allergy to vitamin B12 The cases above shouldnt scare you
Some conditions, like pernicious anemia, make it hard for your body to absorb B12
Based on our expert opinion, B12/MIC is fine to use short-term or long-term, depending on your health goals