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australia clinical guidance

Preconception care

A detailed Australian summary of preconception care, with source-attributed priorities, a practical workflow, safety escalation and state or territory implementation boundaries.

JurisdictionAustralia
Source check2026-08-20
Clinical reviewiatroX editorial team 路 Clinical editorial review 路 reviewed 2026-08-20 路 due 2027-08-20
AudienceHealthcare professionals practising in Australia
This is an iatroX educational summary of named Australia sources, not an official guideline. It does not replace the complete source documents, local policy, specialist advice or clinical judgement. Apply current TGA product information, PBS restrictions, state or territory law, local referral criteria, formulary and antimicrobial policy. A national recommendation does not create uniform service access.

Scope

Ask about reproductive intention and optimize chronic disease, mental health, medicines, substance use, nutrition, dental health and occupational exposure before conception. Review every medicine and supplement for pregnancy safety without abruptly stopping essential treatment; coordinate specialist changes before conception. This summary is limited to the population, decisions and escalation boundaries stated in the named source.
sources for this section:RANZCOG C-Obs 3a

The Bottom Line

  • Ask about reproductive intention and optimize chronic disease, mental health, medicines, substance use, nutrition, dental health and occupational exposure before conception.
  • Review every medicine and supplement for pregnancy safety without abruptly stopping essential treatment; coordinate specialist changes before conception.
  • Optimize HbA1c, thyroid, seizure and blood-pressure control before conception with medicine changes made far enough in advance to assess stability.
  • Offer folic acid at the Australian risk-appropriate dose, update vaccination and check immunity, avoiding live vaccine during pregnancy.
sources for this section:RANZCOG C-Obs 3a

Practical clinical workflow

1

Topic-specific assessment action

Ask about reproductive intention and optimize chronic disease, mental health, medicines, substance use, nutrition, dental health and occupational exposure before conception.
2

Topic-specific diagnostic action

Offer folic acid at the Australian risk-appropriate dose, update vaccination and check immunity, avoiding live vaccine during pregnancy.
3

Topic-specific management action

Assess genetic and family history, carrier screening choices, STI, cervical screening and previous obstetric complications and support informed decisions.
4

Topic-specific follow-through

Carrier screening should be offered before pregnancy when possible so reproductive options can be discussed without time pressure.
sources for this section:RANZCOG C-Obs 3a

Safety boundaries and escalation

  • Poorly controlled diabetes, teratogenic medicine exposure, severe mental illness, uncontrolled epilepsy or significant cardiac or renal disease needs specialist pre-pregnancy planning.
  • Assess folate dose, iodine and vitamin D without recommending high-dose multivitamins containing potentially harmful vitamin A.
sources for this section:RANZCOG C-Obs 3a

Implementation

The named source is national or binational guidance used in Australia, but referral access, public-health directions, formularies and funded services can still differ by state, territory and health service. Check current TGA product information for medicines. Offer culturally safe care and use the NACCHO鈥揜ACGP National Guide where Aboriginal and Torres Strait Islander preventive or chronic-care recommendations differ.
sources for this section:RANZCOG C-Obs 3a

Clinical use boundary

This independently written summary is not an official guideline. Check the linked source version, current TGA-approved product information where medicines are involved, and the applicable state, territory and local pathway at the point of care.

sources for this section:RANZCOG C-Obs 3a

Source documents

Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.

  1. Royal Australian and New Zealand College of Obstetricians and GynaecologistsPre-Pregnancy Counselling (C-Obs 3a)C-Obs 3a 路 2024 clinical guidance 路 accessed 2026-08-20
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