However, intramuscular administration isnt necessary
The disease is called pernicious ( deadly ), because before scientists first isolated B12 (after which, shots became available), it was lethal
Folate supports blood cell production, but giving folate alone can mask B12-related anemia while neuropathy worsens
These have completely different mechanisms than copper peptides
This characteristic makes the risk of toxicity from combining injections and tablets very low, but it doesnt mean its automatically necessary or beneficial
B12 injections are generally safe and side effects do not tend to occur in most people, but like all medicines, hydroxocobalamin can cause side effects in some people and even if side effects occur they should pass quickly