The product is likewise indicated for increased physiologic demand (pregnancy, thyrotoxicosis, chronic hemorrhage), for drug-induced depletion, and for select neurologic or hematologic disorders in which B12 plays a pivotal metabolic role
For that reason, compare the total contents with your injection schedule rather than judging value by vial count alone
Clinicians may monitor complete blood counts, vitamin B12 levels, methylmalonic acid, homocysteine, potassium, or other markers depending on the situation
It is also important to consult with a healthcare provider before starting B12 shots, especially for those on medications that may interfere with B12 absorption or metabolism
Follow the storage instructions on the vial and pharmacy label