vitamin b12 injections and headaches I've had a migraine since Sept 4th. I took a injection that day (prescribed by my doctor) so I'm wondering if it's related or coincidence. I'm scared to take another one B12 Shots in Friso, Sherman,
Description
10.1016/j.fertnstert.2014.02.002 44 RasmussenJ

It is widely used in livestock and companion animals during weakness, stress, illness recovery, deficiency conditions and productivity decline

What is the half-life of 5-amino-1MQ
Funding: The author(s) received no financial support for the research, authorship, and/or publication of this article

Methylcobalamin injections are administered by licensed clinicians using medical grade protocols and are generally well tolerated
