Re: Advice needed please
With side effects, they include any conceivable scientific possibility. Many of the scary side effects listed on medications are so rare they pretty much don't happen, but because there's been a random outlier here and there, they have to print them.
Things like iron and B12 are in food we eat. There's nothing to fear from taking them. However, the questions you're asking are best posed to a doctor. My own personal point of view as someone with no medical training is that the sooner you start taking them, the sooner you can start feeling better and losing your fear of them,
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