Topical aciclovir (short‐term) vs placebo
Topical aciclovir (short‐term) showed no clear difference in incidence of herpes labialis during use of the preventative… compared with placebo (moderate certainty).
- Interventions for prevention of herpes simplex labialis (cold sores on the lips) 2015 · Cochrane Headline outcomes onlyRR 0.91 [0.48, 1.72]2 studies · 271 participantsModerate