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does b12 injection cause headache I've had a migraine since Sept 4th. I took a that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one Do weekly B12 injections cause
Description
Methylcobalamin (MeCbl) is a vitamin B12 analog that is necessary for the maintenance of the peripheral nervous system
Clinical, diagnostic, therapeutic, recreational, cosmetic, veterinary, and personal uses are prohibited

It also plays a role in energy homeostasis and cellular metabolism

Each unit on the syringe equals 0.01 mL

Do not assign D51.0 without documented antibody testing (intrinsic factor antibodies or parietal cell antibodies) or Schilling test confirmation

The Nurse Clinic uses Prescription only B12 called Hydroxocobalamin 1mg/1ml