Who makes valacyclovir hydrocholoride?

valacyclovir hydrocholoride is developed by Yung Shin Pharm. Ind. Co., Ltd..

What development phase is valacyclovir hydrocholoride in?

valacyclovir hydrocholoride is FDA-approved (marketed).

Last reviewed 2026-04-20 · How we verify

valacyclovir hydrocholoride

Yung Shin Pharm. Ind. Co., Ltd. · FDA-approved active Small molecule Quality 0/100

At a glance

Generic name	valacyclovir hydrocholoride
Sponsor	Yung Shin Pharm. Ind. Co., Ltd.
Modality	Small molecule
Phase	FDA-approved

Approved indications

No approved indications tracked.

Common side effects

No common side effects on file.

Key clinical trials

A Study of Vacyless® Versus Valtrex® in Patients With Herpes Zoster (PHASE4)

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

Source	Used for
ClinicalTrials.gov	Trial enrolment, design, endpoints, results

Competitive intelligence

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:

valacyclovir hydrocholoride CI brief — competitive landscape report
valacyclovir hydrocholoride updates RSS · CI watch RSS
Yung Shin Pharm. Ind. Co., Ltd. portfolio CI