Abreva is a non-prescription medication used to treat cold sores [1]. It is available over-the-counter and can be purchased without a doctor's prescription [1].
How does Abreva work?
Abreva's active ingredient is docosanol, a lipid that works by inhibiting the ability of the herpes simplex virus to enter healthy skin cells [1]. This action helps to speed up the healing process of cold sores and reduce their duration [1].
What is the difference between Abreva and other cold sore treatments?
Unlike some other cold sore treatments that may numb the pain, Abreva targets the cause of the cold sore by preventing the virus from spreading to healthy cells [1]. This difference in mechanism aims to shorten the overall healing time [1].
How long does it take for Abreva to work?
When used as directed, Abreva can reduce the healing time of cold sores [1]. Many users report that Abreva helps to shorten the duration of an outbreak, and some find it helps prevent cold sores from worsening if applied at the first sign of tingling [1].
Where can I buy Abreva?
Abreva is widely available at most pharmacies, drug stores, and mass retailers. It can also be purchased online from various retailers [1].
Can Abreva be used for other conditions?
Abreva is specifically approved for the treatment of cold sores caused by the herpes simplex virus [1]. It is not intended for use on other types of sores or skin infections [1].
What are the side effects of Abreva?
Common side effects reported with Abreva include headache and application site reactions such as burning, itching, or stinging [1]. These are typically mild and temporary [1].