Product Information
ERYTHROMYCIN DR 500 MG TABLET is a generic product labeled by Wilshire Pharmaceuticals Inc., priced at $2.9231 per EA under NDC 52536018603. Its NADAC has been published 198 times since May 18, 2022.
Strength
500 mg/1
Manufacturer
Wilshire Pharmaceuticals Inc.NDC
52536018603
Classification
Generic
Dosage Form
TABLET, DELAYED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
ERYTHROMYCINApproval Type
Generic (ANDA)
FDA Application
ANDA062298On Market Since
7/22/2019
Pharmacological Classes
Price Statistics
The NADAC for ERYTHROMYCIN DR 500 MG TABLET has been published 198 times since May 18, 2022, and over the history we have for it it has declined 54.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.9231 per EA |
|---|---|
| All-time high | $6.3733 (Dec 14, 2022) |
| All-time low | $2.9231 (Jun 17, 2026) |
| 52-week high | $4.0408 |
| 52-week low | $2.9231 |
| Median price | $4.4791 |
| Average price | $4.5459 |
| Largest weekly change | -24.0% (Dec 21, 2022) |
| Weeks tracked | 198 |
| Tracking since | May 18, 2022 |
Generic Alternatives
The matcher finds 6 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 6 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 6% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Frequently asked questions
What is the NADAC price of ERYTHROMYCIN DR 500 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for ERYTHROMYCIN DR 500 MG TABLET, manufactured by Wilshire Pharmaceuticals Inc., is $2.9231 per EA (NDC 52536018603), effective Jun 24, 2026.
How has the price of ERYTHROMYCIN DR 500 MG TABLET changed over time?
Over the history we have for it, the NADAC for ERYTHROMYCIN DR 500 MG TABLET has declined 54.1%. It has been tracked across 198 weekly CMS publications since May 18, 2022.
What are the highest and lowest recorded NADAC prices for ERYTHROMYCIN DR 500 MG TABLET?
Since May 18, 2022, the NADAC for ERYTHROMYCIN DR 500 MG TABLET has ranged from a low of $2.9231 (Jun 17, 2026) to a high of $6.3733 (Dec 14, 2022), with a median of $4.4791 per EA.
Are there cheaper alternatives to ERYTHROMYCIN DR 500 MG TABLET?
Yes. 6 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, ERYTHROMYCIN 500 MG TABLET, is $2.7512 per EA — about 6% below ERYTHROMYCIN DR 500 MG TABLET.
Who manufactures ERYTHROMYCIN DR 500 MG TABLET?
ERYTHROMYCIN DR 500 MG TABLET (NDC 52536018603) is labeled by Wilshire Pharmaceuticals Inc., and CMS classifies it as a generic product.
Related Drugs
Same classification