Herpes Cure And Treatment

Antiviral Agents Acyclovir

DRUG CLASS AND MECHANISM: Acyclovir is an antiviral drug, a synthetic nucleoside analogue, that has inhibitory activity (interferes with viral replication) against the herpes viruses, including herpes simplex 1 and 2 (cold sores and genital herpes) , varicella-zoster (shingles and chickenpox) , and Epstein-Barr virus (mononucleosis). Learn about the prescription medication Zovirax (Acyclovir) , drug uses, dosage, side effects, drug interactions, warnings, reviews and patient labeling.

Acyclovir is also sometimes used to prevent outbreaks of genital herpes in people who are infected with the virus. Acyclovir is in a class of antiviral medications called synthetic nucleoside analogues. Acyclovir is in many regards the prototypic antiviral agent. The notable safety profile of acyclovir relates to its initial activation by the viral-induced enzyme thymidine kinase.

Webmd Drugs & Medications

The currently available antiviral drugs target 3 main groups of viruses: herpes, hepatitis, and influenza viruses. Acyclovir is also approved by the US Food and Drug Administration (FDA) for the treatment of VZV11, 12; however, young immunocompetent patients with zoster may not require treatment if the lesions are localized and have been present for more than 72 hours. Acyclovir is a prescription antiviral agent approved, by the U. S. Food and Drug Administration (FDA) , for the acute treatment of herpes zoster (shingles) , the treatment of initial episodes and the management of recurrent episodes of genital herpes and the treatment of chickenpox. Exclusive of the antiretroviral agents used in HIV (AIDS) therapy, there are currently only 11 antiviral drugs available, covering four types of virus. Acyclovir (Zovirax) , famciclovir (Famvir) , and valacyclovir (Valtrex) are effective against herpesvirus, including herpes zoster and herpes genitalis.

As an example, let’s discuss acyclovir as an antiviral drug for herpes simplex infection. Acyclovir is an analog of 2-deoxyguanosine (G). The acyclovir is in fact modified by enzymes made only by the virus so that the acyclovir can now be incorporated into the growing viral DNA strand instead of the G. Use each of these medications as recommended by your doctor, or according to the instructions provided. Topical prescription antivirals include Acyclovir cream, and Penciclovir cream. Several antiviral agents are available to treat viral illnesses in healthy children. In some children, treatment with acyclovir is an alternative to vaccination for the treatment and prevention of chickenpox. They include acyclovir, valacyclovir, and famciclovir. All three oral antiviral drugs are very effective and reasonably safe. These medications differ in their chemical structure, dosage, and price.

Antiviral Dna Synthesis Inhibitors

Drugs such as acyclovir, are nucleoside analogues that lack a free 3′ group that is needed for the addition of the next nucleotide. Only relatively recently have notable successes on a large scale been achieved with antiviral drugs such as acyclovir and AZT, in situations where no vaccine is available. Drug information provided by: Micromedex. Acyclovir belongs to the family of medicines called antivirals, which are used to treat infections caused by viruses. The biotransformation of the two antiviral drugs, acyclovir (ACV) and penciclovir (PCV) , was investigated in contact with activated sludge. Controlled (trans) dermal delivery of an antiviral agent (acyclovir). I: An in vivo animal model for efficacy evaluation in cutaneous HSV-1 infections. Publication Acyclic Nucleosides other than Acyclovir as Potential Antiviral Agents.


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