Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 100%High 0 · 0%

Adverse effects during use of the preventative intervention (fever) ‐ presurgical · participants with recurrent herpes labialis

Interferon probably leads to higher adverse effects during use of the preventative intervention (fever)… compared with placebo (moderate certainty).

1 finding from 1 review

Interventions for prevention of herpes simplex labialis (cold sores on the lips) 2015 · Cochrane Headline outcomes only
RR 2.45 [1.26, 4.78]
1 study · 32 participants
Moderate