Findings

What do systematic reviews say?

4 questions · 4 findings · 2 reviews · Headline outcomes only

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No studies found 1 · 25%GRADE not reported 0 · 0%Very low 1 · 25%Low 1 · 25%Moderate 1 · 25%High 0 · 0%

Mifepristone (600 mg) plus prostaglandin vs mifepristone (200 mg) plus prostaglandin

Nausea · women undergoing first trimester abortion

Mifepristone (600 mg) plus prostaglandin showed no clear difference in nausea compared with mifepristone (200 mg) plus prostaglandin (moderate certainty).

1 finding from 1 review

Medical methods for first trimester abortion 2022 · Cochrane Headline outcomes only
RR 1.02 [0.95, 1.09]
2 studies · 2432 participants
Moderate

Prostaglandin vs combined regimen

Nausea · women undergoing first trimester abortion

Prostaglandin alone showed no clear difference in nausea compared with combined regimen (low certainty).

1 finding from 1 review

Medical methods for first trimester abortion 2022 · Cochrane Headline outcomes only
RR 0.9 [0.74, 1.1]
12 studies · 2722 participants
Low

Mifepristone alone vs mifepristone (200 mg) plus prostaglandin

Nausea · women undergoing first trimester abortion

The review found no eligible studies for this question.

1 finding from 1 review

Medical methods for first trimester abortion 2022 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Nausea between injection and discharge from labour ward Nausea between injection and discharge from labour ward · women with retained placenta

It is very uncertain whether the intervention changes nausea between injection and discharge from labour ward Nausea… (very low certainty).

1 finding from 1 review

Prostaglandins for management of retained placenta 2014 · Cochrane Headline outcomes only
RR 1.72 [0.15, 19.41]
2 studies · 124 participants
Very low