One OTC drug called Abreva (docosanol) has antiviral properties. OTC medications commonly used to treat herpes include: Antiviral drugs can be used to block the herpes virus’s ability to make ...

However, multiple over-the-counter (OTC) ways to treat cold sores can help speed ... Docosanol can be an effective antiviral ingredient that targets the virus that causes cold sores, explains ...

Docosanol (Abreva AE), a behenyl alcohol, became the first over-the-counter (OTC) antiviral drug sold in the United States in 2000 (Woo & Challacombe, 2007). Docosanol is available as a 10% ...