Antiviral Dose by Renal Table (FDA Label)

The row of the FDA label renal table for an antiviral.

Open the calculator → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.

Example

Drug and indication
Valacyclovir: herpes zoster
Dialysis
Not on dialysis
Creatinine clearance
40 mL/min

Result: The Valtrex label gives 1 g every 12 hours.

The tool opens with these values already filled in. Replace them with your own.

What you enter

  • Drug and indication
  • Dialysis: none, hd or pd
  • Creatinine clearance (eGFR for Paxlovid)
How this is calculated

Citation

FDA labels on DailyMed, renal dosing tables: acyclovir injection (Table 5), Valtrex (2.4, Table 1), famciclovir (Table 1), ganciclovir injection (Table 1), Valcyte (2.5, Table 2), Tamiflu (2.4, Table 2), Paxlovid (2.3, Table 1) and Veklury. Read the sources: Acyclovir injection ↗, Valtrex ↗, Famciclovir ↗, Ganciclovir injection ↗, Valcyte ↗, Tamiflu ↗, Paxlovid ↗, Veklury ↗

A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.

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Built by Clay Good. Source on GitHub.