Acyclovir probably leads to lower proportion of participants with resolution of itch within 2 weeks,… compared with placebo, vitamins, or no treatment (moderate certainty).
Azithromycin showed no clear difference in the proportion of participants with resolution of itch within 2… compared with placebo or vitamins (moderate certainty).
Acyclovir + calamine + cetirizine may leads to higher the proportion of participants with resolution of itch within 2… compared with calamine + cetirizine (low certainty).
Clarithromycin showed no clear difference in the proportion of participants with resolution of itch within 2… compared with placebo (moderate certainty).
Acyclovir showed no clear difference in the proportion of participants with resolution of itch within 2… compared with erythromycin (low certainty).
The review found no eligible studies for this question.