Ginger for Nausea (pregnancy/motion/post-op)

Evidence grade B — Meta-analytic

Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.

1 at grade B — 1 graded row

What is known

Each outcome with its grade (how strong the evidence is, A to D), the size of the effect where the entry records one, and how often studies agree.

Outcome	Grade	Effect size	Agreement
Nausea (pregnancy/motion/post-op)Meta-analytic	Evidence grade B	Moderate	high

For nausea (pregnancy/motion/post-op), Ginger earns evidence grade B (moderate effect, high consistency) — there is real evidence here. Meta-analytic

Its gingerols act on serotonin (5-HT3) and gut motility pathways involved in nausea, with anti-inflammatory effects via prostaglandin modulation.

1–1.5 g/day of ginger powder, split; fresh ginger or standardized extracts also work.

Very safe; mild antiplatelet action at high doses (additive with anticoagulants).

A legit anti-nausea remedy with bonus anti-inflammatory effects. 1–1.5 g/day; mind the mild blood-thinning at high doses.

As the entry records it, from the studies it summarises. Not a recommendation for you — doses that suit a trial population may not suit you.

Entries that share this one's tags or conditions.

Ginger for NauseaEvidence grade B — Well supportedEvidence grade B
Ginger for Menstrual / osteoarthritis painEvidence grade C — ModestEvidence grade C
Ginger: dosage and how to take it1–1.5 g/day powder, split.Evidence grade B
Ginger: side effects, safety & interactionsVery safe; mild antiplatelet action at high doses (additive with anticoagulants).Evidence grade B

This entry lists no references of its own — it is assembled from the entries it links to, whose sources are on their pages.

Last revised Jul 10, 2026. A grade is this entry's reading of the evidence, not medical advice.