Prenatal Cannabis Exposure Linked to Attention and Behavior Problems in Children
A clinical evidence summary found associations between cannabis use during pregnancy and several neurodevelopmental effects in offspring, including attention problems, hyperactivity, and diminished academic performance.
Quick Facts
What This Study Found
Limited but consistent data showed associations between prenatal cannabis exposure and increased startles and difficulty consoling in newborns, memory and verbal reasoning challenges in early childhood, diminished academic performance, and inattention, hyperactivity, and aggression in early childhood.
Key Numbers
The review identified associations across three developmental periods: neonatal (increased startles), early childhood (memory and verbal reasoning challenges, diminished academics), and behavioral (inattention, hyperactivity, aggression).
How They Did This
Literature review of clinical studies identified through PubMed and OVID databases examining the impacts of intrauterine cannabis exposure on offspring neurodevelopment.
Why This Research Matters
Cannabis is commonly used by pregnant patients for symptom relief, and misinformation about its safety during pregnancy is widespread. This summary provides clinicians with a consolidated evidence base for patient counseling.
The Bigger Picture
Despite multiple national medical associations recommending against prenatal cannabis use, public perception often lags behind the evidence. This review attempts to arm providers with data to counter misinformation.
What This Study Doesn't Tell Us
The existing data are limited by important confounders including genetic predisposition, concurrent tobacco and other substance use, and socioeconomic factors. Studies generally lack objective cannabis use measures and diverse samples.
Questions This Raises
- ?Are there dose-dependent effects of prenatal cannabis exposure?
- ?Do the neurodevelopmental effects persist into adolescence and adulthood?
- ?Would more objective measures of cannabis use change the strength of associations?
Trust & Context
- Key Stat:
- Associations found across neonatal, cognitive, and behavioral domains
- Evidence Grade:
- Summary of clinical literature with consistent but confounded findings; large-scale controlled studies are still needed.
- Study Age:
- 2024 review
- Original Title:
- Implications of Prenatal Cannabis Exposure on Childhood Neurodevelopmental Outcomes: A Summary of the Clinical Evidence.
- Published In:
- Obstetrical & gynecological survey, 79(10), 604-610 (2024)
- Authors:
- Sheffield, Sydney Mei, Kuller, Jeffrey A, Murphy, Susan Kay, Dotters-Katz, Sarah K, Schaumberg, Jordan Enns
- Database ID:
- RTHC-05706
Evidence Hierarchy
Summarizes existing research on a topic.
What do these levels mean? →Frequently Asked Questions
Can cannabis use during pregnancy affect the baby's brain development?
Available evidence suggests associations with attention problems, hyperactivity, memory challenges, and reduced academic performance in children, though confounders make it difficult to establish direct causation.
Is it safe to use cannabis for pregnancy symptoms?
Multiple medical associations recommend against it. This review found consistent associations between prenatal cannabis exposure and neurodevelopmental effects in offspring, though the evidence has limitations.
Read More on RethinkTHC
Cite This Study
https://rethinkthc.com/research/RTHC-05706APA
Sheffield, Sydney Mei; Kuller, Jeffrey A; Murphy, Susan Kay; Dotters-Katz, Sarah K; Schaumberg, Jordan Enns. (2024). Implications of Prenatal Cannabis Exposure on Childhood Neurodevelopmental Outcomes: A Summary of the Clinical Evidence.. Obstetrical & gynecological survey, 79(10), 604-610. https://doi.org/10.1097/OGX.0000000000001320
MLA
Sheffield, Sydney Mei, et al. "Implications of Prenatal Cannabis Exposure on Childhood Neurodevelopmental Outcomes: A Summary of the Clinical Evidence.." Obstetrical & gynecological survey, 2024. https://doi.org/10.1097/OGX.0000000000001320
RethinkTHC
RethinkTHC Research Database. "Implications of Prenatal Cannabis Exposure on Childhood Neur..." RTHC-05706. Retrieved from https://rethinkthc.com/research/sheffield-2024-implications-of-prenatal-cannabis
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkTHC research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.