Product Information
ERYTHROMYCIN 400 MG/5 ML SUSP is a generic product labeled by Nivagen Pharmaceuticals Inc., priced at $1.7254 per ML under NDC 75834029401. Its NADAC has been published 172 times since May 10, 2023.
FDA first approved this application on Nov 21, 2022. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
400 mg/5mL
Manufacturer
Nivagen Pharmaceuticals Inc.NDC
75834029401
Classification
Generic
Dosage Form
SUSPENSION
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
ERYTHROMYCIN ETHYLSUCCINATEApproval Type
Generic (ANDA)
FDA Application
ANDA216212FDA Approved
11/21/2022
TE Code
AB
On Market Since
2/1/2023
Pharmacological Classes
Price Statistics
The NADAC for ERYTHROMYCIN 400 MG/5 ML SUSP has been published 172 times since May 10, 2023, and over the history we have for it it has declined 35.8%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.7254 per ML |
|---|---|
| All-time high | $2.7783 (Apr 10, 2024) |
| All-time low | $1.7254 (Aug 19, 2026) |
| 52-week high | $2.2830 |
| 52-week low | $1.7254 |
| Median price | $2.0099 |
| Average price | $2.1733 |
| Largest weekly change | -20.3% (Apr 17, 2024) |
| Weeks tracked | 172 |
| Tracking since | May 10, 2023 |
Generic Alternatives
The matcher finds 3 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). None of the shown alternatives sit below the current price. 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 ERYTHROMYCIN 400 MG/5 ML SUSP?
The current National Average Drug Acquisition Cost (NADAC) for ERYTHROMYCIN 400 MG/5 ML SUSP, manufactured by Nivagen Pharmaceuticals Inc., is $1.7254 per ML (NDC 75834029401), effective Aug 19, 2026.
How has the price of ERYTHROMYCIN 400 MG/5 ML SUSP changed over time?
Over the history we have for it, the NADAC for ERYTHROMYCIN 400 MG/5 ML SUSP has declined 35.8%. It has been tracked across 172 weekly CMS publications since May 10, 2023.
What are the highest and lowest recorded NADAC prices for ERYTHROMYCIN 400 MG/5 ML SUSP?
Since May 10, 2023, the NADAC for ERYTHROMYCIN 400 MG/5 ML SUSP has ranged from a low of $1.7254 (Aug 19, 2026) to a high of $2.7783 (Apr 10, 2024), with a median of $2.0099 per ML.
Are there cheaper alternatives to ERYTHROMYCIN 400 MG/5 ML SUSP?
3 manufacturers publish a NADAC-priced product with the same active ingredient and strength as ERYTHROMYCIN 400 MG/5 ML SUSP in a comparable dosage form, but none are currently priced below it.
Who manufactures ERYTHROMYCIN 400 MG/5 ML SUSP?
ERYTHROMYCIN 400 MG/5 ML SUSP (NDC 75834029401) is labeled by Nivagen Pharmaceuticals Inc., and CMS classifies it as a generic product.