Pregnancy-induced nausea and vomiting
Supplements studied for pregnancy-induced nausea and vomiting.
Overview
Vitamin B6 is the primary supplement studied for pregnancy-induced nausea and vomiting, with 10 trials. Most studies show it works better than placebo for reducing nausea and vomiting, though results vary and it appears less effective than ginger in direct comparisons. Common regimens include 25 mg every 8 hours for several days.
Professional guidelines recognize vitamin B6 as an option for nausea during pregnancy. For full trial details and dosing comparisons, see the heatmap and evidence reviews below.
Effect graph
Subscribe to view effect graphs
Interactive visualisations of ranked conditions and clinical benefit with purchase guidance.
Already a subscriber? Sign in
Relevant supplements heatmap
Relevant supplements sorted by DEX Score.
Subscribe to view effect heatmaps
See effect size, evidence strength, and trust at a glance for every condition.
Already a subscriber? Sign in
SupplementDEX Database
1 supplement for rated at least stars. All purchase bands. No minimum star filter.
Subscribe to access the SupplementDEX Database
Read this and 2,600+ other evidence reviews on our practitioner plan.
Already a subscriber? Sign in
Evidence visualised
Subscribe to view condition evidence
Visual summaries of supplement evidence ranked by condition.
Already a subscriber? Sign in