What antibiotic kills cold sores?

Valtrex is the brand name for the antiviral medication valacyclovir hydrochloride. The Food and Drug Administration (FDA) approved Valtrex for the treatment of cold sores in adults and children aged 12 years and older.

What is the best cream for cold sores?

Best Overall: Abreva 10% Docosanol Cream Treatment for Cold Sore/Fever Blister, 0.07 Ounce. Abreva is great for abbreviating cold sores. It’s the only FDA-approved, non-prescription medicine to treat cold sores with the active ingredient Docosanol.

Does triple antibiotic ointment work on cold sores?

It should be applied 5 times a day, beginning at the first sign of outbreak, until the sore is gone. are not indicated to reduce duration of symptoms. Topical triple antibiotic ointments or systemic antibiotics may be used if there are any signs of a secondary infection.

What kills a cold sore?

The key is to treat the cold sore promptly. Research suggests that antiviral creams such as aciclovir can reduce breakouts by an average of 0.5 days . People can also take aciclovir, valacyclovir, or famciclovir orally. For severe cases, a doctor may recommend intravenous therapy.

Is Vaseline good for cold sores?

A petroleum jelly such as Vaseline won’t necessarily heal a cold sore, but it may ease discomfort. The jelly helps prevent cracking. It also serves as a protective barrier against outside irritants. Witch hazel is a natural astringent that may help dry out and heal cold sores, but it can sting with application.

How do I get rid of a cold sore on my lip overnight?

What are the best ways to get rid of a cold sore?

Cold, damp washcloth.
Ice or cold compress.
Petroleum jelly.
Pain relievers, such as ibuprofen and acetaminophen.

What can I put on a cold sore overnight?

What are the best medications for cold sores?

If your cold sore is especially painful or irritating, your doctor may prescribe an anesthetic gel to alleviate pain or an antiviral oral medication to speed healing or prevent recurrence. The antiviral medicines available for treatment include acyclovir (Zovirax), famciclovir (Famvir), and valacyclovir (Valtrex).

What is the best medication for a cold sore?

The first time a person gets a cold sore, the best cold sore treatment is oral medication of acyclovir, also called Zovirax®. Some doctors may choose to ask patients to take the oral form and also to use an ointment or cream form at the same time.

How long does it take for Valtrex to work on a cold sore?

Valacyclovir (Valtrex) for Cold Sores. For cold sores, valacyclovir is usually taken in two large doses of 2,000 mg, split 12 hours apart from each other. Like with other outbreaks of HSV , valacyclovir will speed up the speed at which cold sores heal, but it can still take seven to 10 days for them to fully disappear.

Is there prescription ointment for cold sores?

Topical prescription medicines for cold sores (creams or ointments that are applied directly to the cold sore) include: Zovirax ® cream (acyclovir cream) Zovirax ® ointment (acyclovir ointment) — approved for people with a weakened immune system.

What antibiotic kills cold sores? Valtrex is the brand name for the antiviral medication valacyclovir hydrochloride. The Food and Drug Administration (FDA) approved Valtrex for the treatment of cold sores in adults and children aged 12 years and older. What is the best cream for cold sores? Best Overall: Abreva 10% Docosanol Cream Treatment for…