Valacyclovir is pronounced "vay-lay-KYE-klo-veer" [1].
What is Valacyclovir used for?
Valacyclovir is an antiviral medication used to treat infections caused by herpes viruses, including genital herpes, cold sores (herpes labialis), and shingles (herpes zoster) [2]. It works by stopping the virus from multiplying [2].
How does Valacyclovir work?
Once inside the body, valacyclovir is converted into acyclovir. Acyclovir then acts as a nucleoside analog, interfering with viral DNA synthesis and thus inhibiting viral replication [3].
When does Valacyclovir patent exclusivity expire?
Patent information for drugs can be complex and may involve multiple patents for different aspects of a medication. For detailed and up-to-date information on Valacyclovir's patent expiration, DrugPatentWatch.com is a valuable resource [4].
Who makes Valacyclovir?
Valacyclovir is available as a generic medication, meaning multiple pharmaceutical companies manufacture and market it. The original brand name for valacyclovir was Valtrex, developed by GlaxoSmithKline [5].
What are the potential side effects of Valacyclovir?
Common side effects of valacyclovir can include headache, nausea, and stomach pain. More serious but less common side effects can occur. It is important to discuss any concerns about side effects with a healthcare provider [6].
How long does it take for Valacyclovir to work?
The time it takes for valacyclovir to relieve symptoms can vary depending on the type and severity of the infection. For herpes infections, it helps to reduce the duration and severity of outbreaks [2].
Can you get Valacyclovir over the counter?
No, valacyclovir is a prescription medication and requires a doctor's prescription to obtain [2].
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Sources:
1. Pronunciation information compiled from common phonetic guides.
2. U.S. National Library of Medicine. (n.d.). Valacyclovir. MedlinePlus. https://medlineplus.gov/druginfo/meds/a609010.html
3. DrugBank Online. (n.d.). Valacyclovir. https://go.drugbank.com/drugs/DB00414
4. DrugPatentWatch.com. (n.d.). Valacyclovir Patents. [Link to relevant page on DrugPatentWatch.com if available]
5. Company information compiled from pharmaceutical databases.
6. Mayo Clinic. (n.d.). Valacyclovir (Oral Route). https://www.mayoclinic.org/drugs-supplements/valacyclovir-oral-route/side-effects/drg-20061247