Product Information
EPSOM SALT is a generic product labeled by Cardinal Health, priced at $0.0039 per GM under NDC 70000002101. Its NADAC has been published 206 times since Oct 26, 2022.
Strength
1 g/g
Manufacturer
Cardinal HealthNDC
70000002101
Classification
Generic
Dosage Form
CRYSTAL
Route
ORAL; TOPICAL
Effective Date
9/23/2026
Active Ingredients
MAGNESIUM SULFATE HEPTAHYDRATEApproval Type
OTC MONOGRAPH DRUG
FDA Application
M007On Market Since
3/26/2012
Pharmacological Classes
Price Statistics
The NADAC for EPSOM SALT has been published 206 times since Oct 26, 2022, and over the history we have for it it has risen 10.2%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0039 per GM |
|---|---|
| All-time high | $0.0040 (Nov 15, 2023) |
| All-time low | $0.0035 (Oct 26, 2022) |
| 52-week high | $0.0040 |
| 52-week low | $0.0039 |
| Median price | $0.0039 |
| Average price | $0.0039 |
| Largest weekly change | +10.5% (Nov 23, 2022) |
| Weeks tracked | 206 |
| Tracking since | Oct 26, 2022 |
Generic Alternatives
The matcher finds 1 manufacturer 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 38% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Continue researching this drug
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Manufacturer
Cardinal Health manufacturer profile
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Drug market
MAGNESIUM SULFATE market comparison
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Therapeutic class
Calculi Dissolution Agent class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of EPSOM SALT?
The current National Average Drug Acquisition Cost (NADAC) for EPSOM SALT, manufactured by Cardinal Health, is $0.0039 per GM (NDC 70000002101), effective Sep 30, 2026.
How has the price of EPSOM SALT changed over time?
Over the history we have for it, the NADAC for EPSOM SALT has risen 10.2%. It has been tracked across 206 weekly CMS publications since Oct 26, 2022.
What are the highest and lowest recorded NADAC prices for EPSOM SALT?
Since Oct 26, 2022, the NADAC for EPSOM SALT has ranged from a low of $0.0035 (Oct 26, 2022) to a high of $0.0040 (Nov 15, 2023), with a median of $0.0039 per GM.
Are there cheaper alternatives to EPSOM SALT?
Yes. 1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, EPSOM SALT, is $0.0024 per GM — about 38% below EPSOM SALT.
Who manufactures EPSOM SALT?
EPSOM SALT (NDC 70000002101) is labeled by Cardinal Health, and CMS classifies it as a generic product.