Obimin or blackmores pregnancy is quite popular.. U can try that.. But outside obimin is quite ex I get from my Gyane is $20 for 100 tablets before gst and there one lady who bought from guardian or Watsons is $11.80 for 30 tablets.
Ya.. Folic acid can decrease the chance of having a spinal birth defect... If u wan only folic acid u can get from pharmacy any one, they sell individual folic acid.. No need prescription..
i took Blackmores as it is quite comprehensive with all the vitamins and minerals needed. it contain folic acid too.
later at 3rd trimester, i just added on extra DHA with blackmores. i didnt take extra iron pills cos i suffer from constipation.