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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Does VALACYCLOVIR Cause Encephalopathy? 258 Reports in FDA Database

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According to the FDA Adverse Event Reporting System (FAERS), 258 reports of Encephalopathy have been filed in association with VALACYCLOVIR (Valacyclovir Hydrochloride). This represents 2.0% of all adverse event reports for VALACYCLOVIR.

258
Reports of Encephalopathy with VALACYCLOVIR
2.0%
of all VALACYCLOVIR reports
58
Deaths
178
Hospitalizations

How Dangerous Is Encephalopathy From VALACYCLOVIR?

Of the 258 reports, 58 (22.5%) resulted in death, 178 (69.0%) required hospitalization, and 45 (17.4%) were considered life-threatening.

Is Encephalopathy Listed in the Official Label?

Yes, Encephalopathy is listed as a known adverse reaction in the official FDA drug label for VALACYCLOVIR.

What Other Side Effects Does VALACYCLOVIR Cause?

Acute kidney injury (978) Drug ineffective (894) Off label use (593) Pyrexia (551) Drug reaction with eosinophilia and systemic symptoms (496) Confusional state (456) Rash (423) Nausea (415) Neurotoxicity (404) Altered state of consciousness (395)

What Other Drugs Cause Encephalopathy?

BACLOFEN (845) METHOTREXATE (775) ACETAMINOPHEN (608) IFOSFAMIDE (585) CYCLOPHOSPHAMIDE (552) TACROLIMUS (523) PREDNISONE (489) DEXAMETHASONE (428) METFORMIN (418) ETOPOSIDE (404)

Which VALACYCLOVIR Alternatives Have Lower Encephalopathy Risk?

VALACYCLOVIR vs VALBENAZINE VALACYCLOVIR vs VALBENAZINE DITOSYLATE VALACYCLOVIR vs VALDECOXIB VALACYCLOVIR vs VALERIAN VALACYCLOVIR vs VALGANCICLOVIR

Related Pages

VALACYCLOVIR Full Profile All Encephalopathy Reports All Drugs Causing Encephalopathy VALACYCLOVIR Demographics