Update.....
Had my bloods taken asked the nurse why and she looked at my results online and said because you are low on folic acid and the diabetic doctor that looks at them has prescribed the folic acid.
I asked what are my results and what is normal , she told me and i said but my results are above normal....she just shrugged her shoulders and said , results will be back Friday make an appointment to see doc im not qualified to advice. But your B12 is fine.
So... Went to desk, asked for print out as you suggested, but told had to have it authorised by doc, i asked her to look at results and see the normal levels written above. She agreed with me mine were above normal , and tookthe print out to find a doctor.
One came back with her and said are you taking multi vits , which i replied yes and i have in my hand extra folic acid.
She said take nothing ....the diabetic doc has made an error. He must have mixed you up with the patient notes he was loking at before, mistakes happen.
So there you are, i will ring Friday see what my results are.
Wonder what would have happened if i had taken the folic for 6 months.