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ONE. Abreva works quickly by penetrating deep into the skin to the source of the spreading virus. TWO. At the core of the cold sore, Abreva blocks the virus and provides a barrier to protect healthy skin cells. THREE. When used at the first tingle, Abreva can get rid of a cold sore in just 2½ days.* Use only as directed.
What is Abreva® Cream and how does it work? Abreva ® Cream is a cold sore medicine that penetrates deep into the skin and starts to work immediately to block the virus. It is also the only nonprescription cold sore medicine approved by the FDA to shorten healing time, by getting to the source of your cold sore without stinging or burning.
It works by blocking the virus that causes the cold sores (herpes simplex) from entering the healthy skin cells and growing in number. This medication does not cure herpes and does not prevent...
As the only FDA-approved, non-prescription medicine to treat cold sores with the anti-viral active ingredient docosanol, Abreva Docosanol 10% Cream blocks the virus that causes cold sores and relieves unpleasant symptoms.
How Docosanol (Abreva) works. Docosanol (Abreva) is a topical antiviral cream. It works by preventing the herpes simplex virus (HSV), the virus that causes cold sores, from entering healthy cells and making copies of itself. As a result, docosanol (Abreva) slows the virus from spreading.
What is Abreva? Abreva (for the skin) is used to treat cold sores on the face and lips. Docosanol may also be used for purposes not listed in this medication guide.
Knowing when to use Abreva ® Cream is key to getting the best result. By applying the cream as soon as you feel a tingle, itch or burning or any other symptom you associate with an oncoming cold sore, you can reduce the length of time a cold sore takes to heal by several days.
Abreva is the brand name of docosanol, an antiviral that treats the herpes simplex virus, which causes cold sores. Sold as a topical cream, Abreva can help relieve pain and discomfort caused by your cold sore and may help it to heal faster. [1]
Lysine and Abreva (docosanol) are over-the-counter (OTC) cold sore treatment options. Abreva is a topical antiviral cream that’s FDA approved for treating cold sores. It’s not known whether topical lysine can help with cold sores, but it’s generally considered safe to use with low risks for harm.
However, both minimally effective and very effective treatments exist. Abreva cream is an FDA approved over-the-counter medication containing docosanol 10%. According to the labeling on the package, it claims to heal a cold sore in just 2.5 days.