Folic acid and vitamin D

I posted the other day about whether my doctor would prescribe the folic acid or if I would have to buy it. Well she prescribed it without me even having to ask her. She also prescribed vitamin D vitamins. I kinda forgot what she said about how many and when to take, so does anyone know if I take both of these at the same time and how many each time? I know that its once a day just not how many and if I can take them together