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ACYCLOVIR vs SITAVIG

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Rating

56/100
New

Pharmacy pays

~$4.83 /30
~$4.83 /30

Type

RX
RX

Active ingredient

ACYCLOVIR
ACYCLOVIR

Manufacturer

Dosage forms

Topical, Capsule, Injectable, Solution, Suspension, Tablet
Tablet

Drug class

Herpes Simplex Virus Nucleoside Analog Dna Polymerase Inhibitor
Herpes Simplex Virus Nucleoside Analog Dna Polymerase Inhibitor

Boxed warning

None
None

Half-life

about 2.5 to 3.3 hours
about 2.5 to 3.3 hours

Treats

Chickenpox, Herpes Genitalis, Herpes Labialis
Chickenpox, Herpes Genitalis, Herpes Labialis

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Frequently asked questions

Which is cheaper, Acyclovir or Sitavig?

Pharmacies pay about the same to acquire either one — roughly $4.83 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Acyclovir and Sitavig?

Both Acyclovir and Sitavig share the active ingredient Acyclovir.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.