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Nurs Midwifery Stud. 2014 Apr;3(1):e11841. Epub 2014 Apr 17.

Effect of ginger on relieving nausea and vomiting in pregnancy: a randomized, placebo-controlled trial.

Author information

1
Department of Midwifery, Kashan University of Medical Sciences, Kashan, IR Iran.
2
Trauma Nursing Research Center, Kashan University of Medical Sciences, Kashan, IR Iran.
3
Department of Midwifery, Isfahan University of Medical Sciences, Isfahan, IR Iran.

Abstract

BACKGROUND:

Nausea and vomiting are common and unpleasant complications in pregnancy. Although many alternative therapists support the use of ginger for nausea and vomiting of pregnancy, there is currently insufficient clinical evidence to support its use in this condition.

OBJECTIVES:

The present study was performed to assess the effectiveness of ginger in the treatment of nausea and vomiting in pregnancy.

PATIENTS AND METHODS:

This seven-day clinical trial was performed on 120 eligible pregnant women with symptoms of mild to moderate nausea and vomiting before 16 weeks gestation. They were divided into; ginger, placebo and control groups, by block randomization. Women were asked to record their nausea and vomiting for three days, and then participants received either ginger capsules, or a placebo for four days. No intervention was done with the control group. Data measure was self-recorded symptoms according to the Rhodes Index. Data were analyzed by ANOVA, ANCOVA, Kruskal-Wallis, Chi-square, and Fisher's exact test, for the quantitative and qualitative variables.

RESULTS:

There were no statistical differences in the baseline demographics between the three groups apart from age of marriage and wanted or unwanted pregnancy. An ANCOVA test (covariance test) showed significant differences in mean scores after the intervention in the three groups (P < 0.001).

CONCLUSIONS:

Ginger was effective for the relief of mild to moderate nausea and vomiting in pregnant women at less than 16 weeks gestation.

KEYWORDS:

Ginger; Nausea; Pregnancy; Vomiting

PMID:
25414888
PMCID:
PMC4228518

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