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medication b12 injection Methylcobalamin (Vitamin B12) Pernicious Anemia Treatment Guidelines: Don't
Description
A 2013 study highlighted its effectiveness for active migraines, particularly when standard treatments have thrown in the towel

Characterization of Synthetic Peptides by Mass Spectrometry. Methods in Molecular Biology

33 (Pt 4): 811814

Some people may also experience adverse effects like mild diarrhea, itching, or a swelling sensation in the body
