ACOG recommends cessation of cannabis in pregnancy and lactation; observational studies associate prenatal cannabis with preterm birth, impaired growth and NICU admission, but confounding and exposure measurement limit causal estimates.
- Public-source certainty descriptor
- Moderate guideline consensus; low-to-moderate observational certainty
- Formal appraisal
- Not started — full text and independent appraisal pending
- Exposure window
- Pregnancy and lactation
- Comparator
- Cannabis exposure versus no exposure
No single pooled causal estimate adopted
THC potency, route, tobacco/polysubstance use and socioeconomic factors vary; no specific defect pattern established
Sources, citation controls, and verification state
Linked sources
- indication_boundary; guideline_and_observational_safetyEXT-115 · Not formally appraised
- claim- or inventory-linked URL; title not extractedURL-5B3F77CDA12F · Unverified metadata
- PMID
- 40966737
- DOI
- Pending DOI verification
- Exact locator
- Pending exact table/figure/page/supplement locator
- Access date
- 2026-07-29
- Integrity check
- Same-day source surveillance recorded; source-by-source correction/retraction verification remains pending
- Internal verification
- Source-linked; independent external verification pending