Rung Five
All evidence
Rung 2 · Limited

Ginger for chemotherapy nausea

Mixed trial results for nausea.

Side-effect supportWith your doctor

What studies found

In a 576-patient placebo-controlled trial, 0.5–1 g of ginger a day eased acute nausea on the first day of chemotherapy. A 2013 analysis pooling five trials (872 patients) found no significant effect on nausea or vomiting.

The catch

Results conflict, and modern anti-nausea drugs work far better. NCCIH calls the evidence mixed.

What to do

Ask your team before adding it to your prescribed anti-nausea drugs, never instead of them.

Sources

Rung 2 of 5, Limited: Few, small or conflicting human studies, or only indirect measures such as blood markers. How we score

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