Docosanol
"From my experience abreva is expensive and does not work. It has caused me to have additional out breaks which I have never experienced before. However campho phenique is cost effective and does work. When I have run out of campho  phenique I have used calamine lotion because it contains zinc along with a multi vitamin, vitamin C, and i have incorporated eating avacado and yogurt.  By the 2nd day no more pain,my swelling has gone down and im on my way to feeling confident."