Oral aciclovir (short‐term) vs placebo
Oral 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 1.08 [0.62, 1.87]1 study · 237 participantsModerate