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The Best Medications For Cold Sores

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By Author: Marlon Brando
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The American Academy Of Dermatology has suggested that treating cold sores can shorten a flare-up duration that even prevents new cold sores from forming. There are various types of medications for cold sores available today, and over-the-counter treatments can reduce pain. It can even elevate cracked or dry skin and soften the blister.

Who Can Use The Medication?

Any adult who gets cold sores may use the medication. Healthcare professionals have recommended a higher dose of medications for cold sores.
These medicines help people who have multiple cold sores, frequent flare-ups, painful sores, long-lasting cold sores, or sore has spread to the other body parts.

Types Of Medications For Cold Sores

Although there is no cure for cold sores, this medication may eliminate them and reduce the pain.


The medicine is an antiviral drug, which inhibits the activity of HSV-1, HSV-2, and other cold sores infections. The medication works by inserting itself into a virus's DNA and prevent the virus from replicating.

Among the medications for cold sore, acyclovir comes in 200-, ...
... 400-, or 800-milligram tablets. People suffering from cold sores can take medicine two to five times a day for 5–10 days, with or without food. However, a doctor is the best to prescribe you the exact dosage of the medicine according to your symptoms and infection type.


The FDA approves the antiviral medication valacyclovir hydrochloride to treat cold sores in adults and children aged 12 years and older. It is good to take the medication only 2gm for treating cold sores, which a person should take 12 hours apart. You can take valacyclovir as a tablet or a solution. The manufacturers recommend that you take the medication as soon as you start experiencing cold sore symptoms; however, doctors are the best to prescribe you the exact dose of the drug.

Lidocaine Pain Cream

The antiviral cream contains a compound that helps treat recurrent cold sores by stopping HSV from entering the surrounding cells. It also gives protection to the healthy area around the cold sore. Although the cream claims to heal cold sores as little as 2.5 days, the average healing time is 4.1 days.


I-lysine is one of the medications for cold sores. It is an oral supplement and a cream that you can apply to the affected area every two hours for 11 days. The drug will help to manage the cold sore infection.

When to See A Doctor?

Not all cold sores require treatment; however, most of the cold sores heal on their own within ten days. You should contact a doctor if the cold sores do not improve or worsen even after medications. You may also seek to the doctor immediately if the cold sores last more than two weeks or infect other parts of the body, such as near the eyes.

Wisp is a telehealth company that offers treatment for a range of medical conditions like cold sores (hellowisp.com/shop/Medications-for-Cold-Sore), urinary tract infection, genital herpes, birth control, yeast infections, and bacterial vaginosis. To know more, visit https://hellowisp.com/blog.

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