do b12 injections cause headaches

do b12 injections cause 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 Vitamin B12 Side Effects

Name: do b12 injections cause 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 Vitamin B12 Side Effects
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However, the full scope of its efficacy and safety is still under investigation

& Fasano, A

Unlike recombinant human growth hormone or other growth hormone-derived peptides, AOD9604 represents only a small functional region of the native HGH molecule