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Valaciclovir, also spelled valacyclovir, is an antiviral medication used to treat outbreaks of herpes simplex or herpes zoster (shingles). [2] It is also used to prevent cytomegalovirus following a kidney transplant in high risk cases. [2] It is taken by mouth. [2] Common side effects include headache and vomiting. [2]
List of Antiviral Drugs Antiviral Use Manufacturer Component Type Year approved Abacavir: HIV: ViiV Healthcare: Nucleoside analogue reverse transcriptase inhibitor (NRTI) 1998 Acyclovir (Aciclovir) Herpes Simplex, chickenpox, [2] varicella zoster virus: GSK: guanosine analogue RTI 1981 Adefovir: Hepatitis B [3] Gilead Sciences RTI 2002 , 2003 ...
Shingles, also known as herpes zoster or zona, [6] is a viral disease characterized by a painful skin rash with blisters in a localized area. [2] [7] Typically the rash occurs in a single, wide mark either on the left or right side of the body or face. [1]
Allergic rashes, like a drug rash, occur when you ingest an allergen, including certain foods, such as peanut allergies, or medications. And viral infections, like coronavirus, can also result in ...
Aciclovir, also known as acyclovir, [4] is an antiviral medication. [5] It is primarily used for the treatment of herpes simplex virus infections, chickenpox, and shingles. [6] Other uses include, prevention of cytomegalovirus infections following transplant, and severe complications of Epstein–Barr virus infection.
Antiviral drugs are a class of medication used for treating viral infections. [1] Most antivirals target specific viruses , while a broad-spectrum antiviral is effective against a wide range of viruses. [ 2 ]
Efforts to prevent infection include not having sex, using condoms, and only having sex with someone who is not infected. [2] Once infected, there is no cure. [2] Antiviral medications may, however, prevent outbreaks or shorten outbreaks if they occur. [1] The long-term use of antivirals may also decrease the risk of further spread. [1]
Antiviral drugs directly target the viruses responsible for influenza infections. Generally, anti-viral drugs work optimally when taken within a few days of the onset of symptoms. [3] Certain drugs are used prophylactically, that is they are used in uninfected individuals to guard against infection. [medical citation needed]