ArticleAddictive behaviors2020
Routes of cannabis administration among females in the year before and during pregnancy: Results from a pilot project.
Article in Addictive behaviors, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
32 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Cannabis Use in Pregnancy and Neonatal Outcomes: A Systematic Review and Meta-Analysis.Cannabis and cannabinoid research · 2024Pooled it
- Characterization of Women's Health Benefit Claims Made on Cannabis E-Commerce Platforms: A Retrospective Market Surveillance Study.American journal of preventive medicine · 2026Article
- Mitochondrial orchestration of PANoptosis: mechanisms, disease pathogenesis, and emerging therapeutic frontiers.Cell death discovery · 2025Review
- Effects of maternal edible THC consumption on offspring lung growth and function in a rhesus macaque model.American journal of physiology. Lung cellular and molecular physiology · 2025Article
- Sociodemographic differences in modes of cannabis use among pregnant individuals in Northern California.Drug and alcohol dependence · 2025Article
- Women's Experiences with Nicotine and Cannabis Vaping During Pregnancy and Postpartum.Healthcare (Basel, Switzerland) · 2025Article
- Article
- A Descriptive Analysis of a Popular Pregnancy Forum: Comments on the Developmental Consequences of Cannabis Use on Offspring.Journal of studies on alcohol and drugs · 2024Review
- Prenatal Exposure to Cannabis: Effects on Childhood Obesity and Cardiometabolic Health.Current obesity reports · 2024Review
- Exploring preferences for different modes of cannabis use during early pregnancy: A qualitative study.Addictive behaviors · 2023Article
- Cannabis and Pregnancy: A Review.Obstetrical & gynecological survey · 2023Review
- Emerging Roles of Endocannabinoids as Key Lipid Mediators for a Successful Pregnancy.International journal of molecular sciences · 2023Review
- Tobacco and Cannabis Use During and After Pregnancy in California.Maternal and child health journal · 2023Article
- A systematic review ofFrontiers in pediatrics · 2023Review
- Impact of cannabinoids on pregnancy, reproductive health, and offspring outcomes.American journal of obstetrics and gynecology · 2022Review
- Effects of prenatal alcohol and delta-9-tetrahydrocannabinol exposure via electronic cigarettes on motor development.Alcoholism, clinical and experimental research · 2022Article
- In-utero cannabis exposure and long-term psychiatric and neurodevelopmental outcomes: The limitations of existing literature and recommendations for future research.Birth defects research · 2022Review
- Modes of cannabis administration in the year prior to conception among patients in Northern California.Addictive behaviors reports · 2022Article
- Review
- Cannabis Vaping Among Youth and Young Adults: a Scoping Review.Current addiction reports · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
Use of cannabis during pregnancy is on the rise, yet little is known about how women administer cannabis during the perinatal period. This study examined self-reported modes of cannabis administration among women in the year before and during pregnancy, and their association with self-reported cannabis use frequency using data from 585 women screened in 2018-2019 for cannabis use during standard prenatal care in two medical centers in Northern California. The prevalence of cannabis use was 12% before pregnancy and 3% during pregnancy. Among the 71 women who reported cannabis use before pregnancy and the 19 women who reported cannabis use during pregnancy, smoking was the most common mode of administration (58% and 42%), followed by edibles (27% and 16%), vaping (23% and 16%), lotions (11% and 5%), and other (10% and 0%). In the year before pregnancy and during pregnancy, monthly or less use was most common (56% and 58%), followed by weekly use (24% and 26%) and daily use (20% and 16%). Among cannabis users, 43% used more than one mode before pregnancy compared to 15% during pregnancy. Daily cannabis use was most common among women who reported smoking only or smoking in combination with other modes. These novel results indicate that while smoking is the most common mode of cannabis administration during the perinatal period, there is variation in use and co-use of alternative modes. Future studies are needed to understand the relative health effects associated with individual and combined modes of cannabis administration during pregnancy.
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Registered trials
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