Product Information
ACYCLOVIR 400 MG TABLET is a generic product labeled by Major Pharmaceuticals, priced at $0.0985 per EA under NDC 00904750761. Its NADAC has been published 66 times since May 21, 2025.
FDA first approved this application on Oct 29, 2013. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
400 mg/1
Manufacturer
Major PharmaceuticalsNDC
00904750761
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
ACYCLOVIRApproval Type
Generic (ANDA)
FDA Application
ANDA203834FDA Approved
10/29/2013
TE Code
AB
On Market Since
1/28/2025
Pharmacological Classes
Price Statistics
The NADAC for ACYCLOVIR 400 MG TABLET has been published 66 times since May 21, 2025, and over the history we have for it it has risen 7.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0985 per EA |
|---|---|
| All-time high | $0.1007 (Jun 10, 2026) |
| All-time low | $0.0912 (Feb 18, 2026) |
| 52-week high | $0.1007 |
| 52-week low | $0.0912 |
| Median price | $0.0931 |
| Average price | $0.0947 |
| Largest weekly change | +5.9% (Mar 18, 2026) |
| Weeks tracked | 66 |
| Tracking since | May 21, 2025 |
Generic Alternatives
The matcher finds 7 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 21% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of ACYCLOVIR 400 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for ACYCLOVIR 400 MG TABLET, manufactured by Major Pharmaceuticals, is $0.0985 per EA (NDC 00904750761), effective Aug 19, 2026.
How has the price of ACYCLOVIR 400 MG TABLET changed over time?
Over the history we have for it, the NADAC for ACYCLOVIR 400 MG TABLET has risen 7.1%. It has been tracked across 66 weekly CMS publications since May 21, 2025.
What are the highest and lowest recorded NADAC prices for ACYCLOVIR 400 MG TABLET?
Since May 21, 2025, the NADAC for ACYCLOVIR 400 MG TABLET has ranged from a low of $0.0912 (Feb 18, 2026) to a high of $0.1007 (Jun 10, 2026), with a median of $0.0931 per EA.
Are there cheaper alternatives to ACYCLOVIR 400 MG TABLET?
Yes. 7 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, ACYCLOVIR 400 MG TABLET, is $0.0779 per EA — about 21% below ACYCLOVIR 400 MG TABLET.
Who manufactures ACYCLOVIR 400 MG TABLET?
ACYCLOVIR 400 MG TABLET (NDC 00904750761) is labeled by Major Pharmaceuticals, and CMS classifies it as a generic product.