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Evidence found and GRADE certainty

6 questions · 6 findings · 1 reviews · Headline outcomes only

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No studies found 2 · 33.3%GRADE not reported 0 · 0%Very low 0 · 0%Low 4 · 66.7%Moderate 0 · 0%High 0 · 0%

Acyclovir + calamine + cetirizine vs calamine + cetirizine

The proportion of participants with resolution of itch within 2 weeks, as rated by the participant · pityriasis rosea

Acyclovir + calamine + cetirizine may leads to higher the proportion of participants with resolution of itch within 2… compared with calamine + cetirizine (low certainty).

1 finding from 1 review

Acyclovir + calamine + cetirizine vs calamine + cetirizine

Minor participant‐reported adverse events not requiring withdrawal of the treatment: Headache. · pityriasis rosea

Acyclovir + calamine + cetirizine showed no clear difference in minor participant‐reported adverse events not requiring withdrawal… compared with calamine + cetirizine (low certainty).

1 finding from 1 review