Product Information
CASTOR OIL is a generic product labeled by AmerisourceBergen, priced at $0.0193 per ML under NDC 24385051530. Its NADAC has been published 140 times since Mar 1, 2023.
Strength
1 mg/mL
Manufacturer
AmerisourceBergenNDC
24385051530
Classification
Generic
Dosage Form
LIQUID
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
CASTOR OILApproval Type
OTC MONOGRAPH DRUG
FDA Application
M007On Market Since
1/1/2008
Price Statistics
The NADAC for CASTOR OIL has been published 140 times since Mar 1, 2023, and over the history we have for it it has declined 6.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0193 per ML |
|---|---|
| All-time high | $0.0213 (Jan 14, 2026) |
| All-time low | $0.0183 (Jul 23, 2025) |
| 52-week high | $0.0213 |
| 52-week low | $0.0183 |
| Median price | $0.0199 |
| Average price | $0.0198 |
| Largest weekly change | +7.3% (Sep 17, 2025) |
| Weeks tracked | 140 |
| Tracking since | Mar 1, 2023 |
Generic Alternatives
The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 manufacturers (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.
Frequently asked questions
What is the NADAC price of CASTOR OIL?
The current National Average Drug Acquisition Cost (NADAC) for CASTOR OIL, manufactured by AmerisourceBergen, is $0.0193 per ML (NDC 24385051530), effective Jun 24, 2026.
How has the price of CASTOR OIL changed over time?
Over the history we have for it, the NADAC for CASTOR OIL has declined 6.6%. It has been tracked across 140 weekly CMS publications since Mar 1, 2023.
What are the highest and lowest recorded NADAC prices for CASTOR OIL?
Since Mar 1, 2023, the NADAC for CASTOR OIL has ranged from a low of $0.0183 (Jul 23, 2025) to a high of $0.0213 (Jan 14, 2026), with a median of $0.0199 per ML.
Are there cheaper alternatives to CASTOR OIL?
2 NADAC-published products share the same active ingredient, strength, and dosage form as CASTOR OIL, but none are currently priced below it.
Who manufactures CASTOR OIL?
CASTOR OIL (NDC 24385051530) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.
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Same classification