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 B12 Headache: The Link Between
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Feb 2021;60(1):55-64
10.1056/NEJMoa1506348 42
However, it is important to distinguish between evidence-based medical treatments like tirzepatide and dietary supplements, which are not regulated as pharmaceuticals and lack the same level of clinical validation
Some patients experience an immediate sense of alertness, while others notice gradual improvements over several days
