Supplement (tablet) to take when pregnant or breastfeeding

The Ministry of Health recommends that women planning a pregnancy, or who are in the early stages of pregnancy, access the low-cost folic acid and iodine tablets from their pharmacy (lowest cost is on prescription).

The summary table below shows what a healthy New Zealand woman planning a pregnancy, or finding herself pregnant, should access from her New Zealand pharmacy from 1 July 2010.

Dosage
Daily tablet Amount (mcg) At least a month before pregnancy From confirmation of your pregnancy until the end of the 12th week of your pregnancy Until breastfeeding is discontinued
Folic acid – low or high dose* 800 or 5000 (0.8 or 5 mg) Yes Yes No
Iodine 150 (0.15 mg) No Yes Yes

* Women at high risk of a neural tube defect (NTD) affected pregnancy (including spina bifida) are those who:

  • have previously had an NTD-affected pregnancy
  • have a family history of NTD, or whose partner had a family history
  • are affected by a NTD themselves, or whose partner is affected by NTD
  • who are on insulin treatment for diabetes
  • or women taking medications known to affect folate metabolism, such as anti-convulsants, infertility treatment, vitamin A analogues used to treat acne and some anti-tumour agents (eg, carbemazepine, clomiphene, valproate, retinoids and etretinate).