SynthesisBMJ open2026
Breastfeeding initiation and continuation among women on medicines: a systematic review and meta-analysis.
Synthesis in BMJ open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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
1 citing paper in PubMed.
- Systematic review protocol on COVID-19 vaccine hesitancy among lactating people.Frontiers in global women's health · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesBreastfeeding provides essential health benefits for infants and mothers, yet initiation and continuation can be influenced by maternal medication use. Uncertainty regarding medication safety may lead to early discontinuation or avoidance of necessary treatment. We conducted a systematic review and meta-analysis to estimate the prevalence of breastfeeding initiation and continuation at 6 months post partum among women using medications.
designSystematic review and meta-analysis using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. DATA SOURCES: PubMed, Web of Science, Academic Search Premier (EBSCO) and Google Scholar were searched up to 30 November 2024. ELIGIBILITY CRITERIA: For selecting studies: We included cohort, cross-sectional and observational studies reporting breastfeeding initiation at birth and continuation at 6 months post partum among women aged ≥18 years using medications during pregnancy or post partum. Studies reporting medication type and duration of breastfeeding were prioritised. DATA EXTRACTION AND SYNTHESIS: Two independent reviewers screened, extracted and coded data using standardised methods. Risk of bias was assessed using validated tools. Pooled prevalence estimates were calculated using a random effects meta-analysis and meta-regression was performed to explore factors associated with breastfeeding outcomes. Findings were summarised in GRADE evidence profiles and synthesised qualitatively.
resultsOf 286 retrieved articles, 29 met the inclusion criteria and 28 were included in the meta-analysis. 14 (48%) were cohort studies reporting breastfeeding prevalence while using medications. The pooled prevalence of breastfeeding initiation among women on medication during pregnancy or post partum was 75.2% (95% CI 69.8% to 80.7%; range 14-98%), with high heterogeneity (
conclusionBreastfeeding initiation among women using medications is generally high, but continuation declines substantially, particularly among women on psychotropic, opioid or antiepileptic drugs. HIV status, medication type, healthcare support and national guidelines influence breastfeeding outcomes. Targeted interventions, including provider education, medication-specific lactation guidance and supportive workplace policies, are essential to promote sustained breastfeeding among women using medications.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.