فالاسيكلوفير هيدروكلوريد
| Kind | API |
|---|---|
| Class | Antiviral — nucleoside analog prodrug (herpesviruses) |
| Synonyms | Valaciclovir HCl, Valtrex, Valacyclovir hydrochloride hydrate |
| Common uses / forms | Oral tablets for HSV and VZV infections (genital herpes, cold sores, herpes zoster) |
| Properties | BCS Class III (high solubility, low permeability); L-valyl ester prodrug of aciclovir absorbed via PEPT1; hydrate form, hygroscopic |
| Compendia | USP, EP, BP, IP |
| Sourcing origins | India, China |
| Dominant inbound route | Hormuz |
| Indicative price band | $$ ($10–100 / kg) |
| Indicative lead time | medium (50–80 days) |
| Notes | Parent aciclovir must be controlled as the key degradant/impurity; hydrate and polymorph control; mature multi-source (EP lists it as valaciclovir hydrochloride) |
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Cite as: AUPAM Experts' Office, Valacyclovir hydrochloride — sourcing profile (API) — AUPAM Data Bank, retrieved 2026-08-31, https://aupameo.org/datasets/databank/a-valacyclovir-hydrochloride.html