Valacyclovir is the generic name for the antiviral medication Valtrex [1]. It is used to treat infections caused by herpes viruses, including genital herpes, cold sores, and shingles [1].
When did Valtrex go generic?
The patent for Valtrex expired, allowing generic versions to enter the market [2]. Specific dates for patent expiry can be found on DrugPatentWatch.com [2].
Who manufactures generic Valtrex?
Several pharmaceutical companies manufacture generic valacyclovir. These include Teva Pharmaceuticals, Mylan N.V., and Aurobindo Pharma [1].
How does generic Valtrex compare to brand-name Valtrex?
Generic valacyclovir is bioequivalent to brand-name Valtrex, meaning it has the same active ingredient, dosage form, strength, and route of administration [3]. This ensures it works in the same way and provides the same health benefits [3]. The primary difference is typically the cost, with generic versions being significantly less expensive [1].
What are the uses of generic valacyclovir?
Generic valacyclovir is prescribed for the treatment of:
* Genital herpes outbreaks, to reduce the duration and severity of symptoms [1].
* Cold sores (herpes simplex labialis) [1].
* Shingles (herpes zoster) to help speed healing and relieve pain [1].
It may also be used to prevent the recurrence of genital herpes in individuals with frequent outbreaks [1].
What are the potential side effects of generic valacyclovir?
Common side effects of generic valacyclovir can include headache, nausea, vomiting, diarrhea, dizziness, and fatigue [1]. Less common but more serious side effects can occur, and patients should consult their healthcare provider if they experience any concerning symptoms [1].
Can I get generic valacyclovir with a prescription?
Yes, generic valacyclovir is available by prescription. A healthcare provider can prescribe generic valacyclovir, and it is typically dispensed by pharmacies unless a specific brand is requested [1].
Sources:
[1] https://www.drugpatentwatch.com/
[2] https://www.drugpatentwatch.com/
[3] https://www.drugpatentwatch.com/