Who Else Wants to Enjoy Antivirus
Who Else Wants to Enjoy Antivirus
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There are several drugs used to treat herpes, all of which are antiviral medications. Some of the most popular, effective and widely used herpes medications currently available are valacyclovir (or ValtrexВ®), acyclovir (or ZoviraxВ®) and famciclovir (or FamvirВ®). All of these drugs work through a similar mechanism, and all have their place in treating cases of HSV-1 and HSV-2.
In this guide, comparing valacyclovir vs. acyclovir vs. famciclovir to explain which one is the best choice for treating and managing the virus.
How Do Herpes Drugs Work?
Herpes medications like valacyclovir, acyclovir and famciclovir belong to a class of medications called antiviral drugs.
Antiviral drugs are designed to inhibit the multiplication of viruses in the body. Unlike antibiotics, which eliminate the bacteria that cause infections, antiviral drugs simply control viral proliferation, rather than completely eliminating the target virus from the body.
None of the antiviral drugs on the market today can cure herpes. However, consistent use of an antiviral drug can make living with herpes much easier by speeding up healing after an outbreak and reducing your risk of transmitting the virus to other people.
Herpes drugs are taken for several reasons. People with active HSV-1 or HSV-2 infections can take them during outbreaks to control and treat their symptoms. Antiviral drugs are also used as part of suppressive therapy for herpes to reduce the severity and frequency of outbreaks.
Even people with asymptomatic herpes can benefit from using antiviral drugs to lower their risk of spreading the virus to other people through sexual or oral contact.
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Some keep their breakouts at bay with a once daily pill. Connect with a healthcare provider and discover your treatment options.
Valacyclovir is one of the most widely used drugs for treating herpes. ItвЂ™s been approved for use as a herpes treatment since 1995 and has a consistent safety record. Most people know of this drug as Valtrex, a brand name used to market the medication by GlaxoSmithKline.
Valacyclovir is a prodrug, meaning it converts into another drug inside the body. After you take a tablet of valacyclovir, itвЂ™s converted into the active claritin purchase substance acyclovir. Acyclovir then blocks the herpes virus from reproducing, helping to control the symptoms of a herpes outbreak.
Like other herpes medications, valacyclovir is highly effective. Studies show that it reduces the amount of time required for healing during a herpes outbreak, as well as reducing your risk of transmitting the herpes virus to other people.
Valacyclovir starts working almost as soon as you start taking it. ItвЂ™s effective against all forms of the herpes virus, keflex without a prescription but valacyclovir dosage differs depending on whether it's being used to treat outbreaks of oral herpes, genital herpes or shingles.
One of the top reasons to use valacyclovir vs. acyclovir for cold sores is because of its higher level of oral bioavailability. Acyclovir is almost completely broken down by the liver when taken orally, whereas valacyclovir has an oral bioavailability level of approximately 50 percent compared to approximately 12 percent for oral acyclovir.
This means that more of the drug makes it into your effexor 37,5mg no prescription body, helping to control a herpes outbreak and reduce your risk of transmitting the virus.
Cheap, effective and readily available, valacyclovir is likely the first medication your doctor will recommend for a herpes outbreak.
Our Valacyclovir 101 guide includes more information on this drug, including common dosages, potential side effects, interactions and brand names.
Acyclovir, or ACV, is an older antiviral medication thatвЂ™s still commonly used to treat herpes. ItвЂ™s effective against HSV-1, HSV-2 and shingles..
Acyclovir was discovered in the 1970s and was widely used as a treatment for herpes for decades. Although itвЂ™s still widely available and remains in use today, alternative antiviral drugs like valacyclovir tend to be prescribed more often for long-term herpes management.
When taken orally, valacyclovir converts into acyclovir after it passes through the liver. As such, the effects of acyclovir are the same as valacyclovir вЂ” faster recovery during an oral or genital herpes outbreak and a reduced risk of transmitting the virus to other people.
One of the main reasons people may choose valacyclovir vs. acyclovir for cold sores is because of its improved bioavailability, which allows a lower dose of the drug to be used in treatment.
One study showed that a small 500 mg dose of valacyclovir is as effective as a larger 800 mg dose of acyclovir in preventing recurrence of HSV eye disease.
Famciclovir is another antiviral drug thatвЂ™s used for certain herpes infections. Unlike valacyclovir and acyclovir, which are usually prescribed for HSV-1 and HSV-2, famciclovir is typically used to treat shingles, or herpes zoster.
Famciclovir was introduced in the 1990s by Novartis and is sold under as Famvir in the United States. Since 2007, itвЂ™s been available as a generic medication at a relatively affordable cost.
ItвЂ™s also effective at controlling HSV-1 and HSV-2 symptoms in patients with compromised immune systems and is occasionally used as an alternative to valacyclovir and acyclovir for this purpose.
Which Herpes Medication is Best?
In the war between valacyclovir vs. acyclovir vs. famciclovir, the truth is, there is no вЂњbestвЂќ herpes medication. All three of the drugs are safe and proven to be effective as treatments for HSV-1, HSV-2, shingles and other forms of the herpes virus.
If you think you might have herpes, the best approach is to speak to your doctor about treatment options. Your doctor will be able to provide advice on the most effective drug for treating herpes based on your symptoms, immune system, lifestyle and overall health.