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Dont take vitamin B12 supplements if you have sensitivities or allergies to vitamin B12, cobalt, and any other ingredients in the medication
At first every
If youre not getting the results youre expecting, try making similarly healthy lifestyle decisions before deciding to titrate up
The first thing you need to do is understand why this happens and what you can do to prevent it
However, if you are ill, high doses of vitamin B12 that you might receive to treat a deficiency may cause some symptoms, such as: What to avoid while taking B12
It's not fair that doctors do not know about this side effect My GP and nurse were adamant that the insomnia was nothing to do with the injections, but it does seem to happen to a minority of people
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