See the DrugPatentWatch profile for Abreva
Abreva is an over-the-counter topical medication used to treat cold sores [1]. Its active ingredient is docosanol 10% [1].
How does Abreva work to treat cold sores?
Abreva works by penetrating the skin to inhibit viral replication [1]. It is thought to work by blocking the virus from entering the surrounding healthy skin cells [1]. By preventing the spread of the virus, Abreva helps to shorten the healing time of cold sores [1].
Where can I buy Abreva and how much does it cost?
Abreva is available without a prescription at most drugstores, supermarkets, and online retailers [1]. The price can vary depending on the retailer and any available promotions, but it typically costs between $15 and $25 for a 2-gram tube [1].
How long does it take for Abreva to heal a cold sore?
When used at the first sign of a cold sore, Abreva can reduce healing time by an average of one day [1]. It is most effective when applied at the very first symptom, such as tingling or itching [1].
Are there any side effects associated with Abreva?
The most common side effects reported with Abreva include headache and temporary skin irritation, such as redness or dryness, at the application site [1]. These are generally mild and resolve on their own [1].
What are the alternatives to Abreva for cold sore treatment?
While Abreva is a popular over-the-counter option, other treatments for cold sores exist. These can include other antiviral creams, over-the-counter pain relievers to manage discomfort, and prescription antiviral medications for more severe or frequent outbreaks [2]. Home remedies are also sometimes used, though their efficacy is not always scientifically established [2].
Can Abreva be used for other conditions?
Abreva is specifically indicated for the treatment of cold sores (herpes simplex virus type 1) on the face and lips [1]. It is not intended for use on other types of sores or infections and should not be used inside the mouth or nose [1].
What is the active ingredient in Abreva and is it available generically?
The active ingredient in Abreva is docosanol 10% [1]. As of now, there is no generic version of Abreva available for purchase [3].
Sources
1. Abreva
2. Mayo Clinic
3. DrugPatentWatch.com