Product Information
MORPHINE SULF ER 100 MG TABLET is a generic product labeled by Rhodes Pharmaceuticals L.P., priced at $0.8539 per EA under NDC 42858080401. Its NADAC has been published 671 times since Nov 28, 2013.
FDA first approved this application on Jul 2, 1998. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
100 mg/1
Manufacturer
Rhodes Pharmaceuticals L.P.NDC
42858080401
Classification
Generic
Dosage Form
TABLET, FILM COATED, EXTENDED RELEASE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
MORPHINE SULFATEApproval Type
Generic (ANDA)
FDA Application
ANDA074769FDA Approved
7/2/1998
TE Code
AB
On Market Since
1/14/2011
Pharmacological Classes
Price Statistics
The NADAC for MORPHINE SULF ER 100 MG TABLET has been published 671 times since Nov 28, 2013, and over the history we have for it it has declined 42.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.8539 per EA |
|---|---|
| All-time high | $2.7916 (Mar 12, 2014) |
| All-time low | $0.7130 (Apr 19, 2023) |
| 52-week high | $0.9974 |
| 52-week low | $0.8479 |
| Median price | $1.0781 |
| Average price | $1.3468 |
| Largest weekly change | +63.2% (Dec 18, 2013) |
| Weeks tracked | 671 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 2 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
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Manufacturer
Rhodes Pharmaceuticals L.P. manufacturer profile
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Drug market
Morphine Sulfate market comparison
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Therapeutic class
Opioid Agonist 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 MORPHINE SULF ER 100 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for MORPHINE SULF ER 100 MG TABLET, manufactured by Rhodes Pharmaceuticals L.P., is $0.8539 per EA (NDC 42858080401), effective Sep 30, 2026.
How has the price of MORPHINE SULF ER 100 MG TABLET changed over time?
Over the history we have for it, the NADAC for MORPHINE SULF ER 100 MG TABLET has declined 42.6%. It has been tracked across 671 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for MORPHINE SULF ER 100 MG TABLET?
Since Nov 28, 2013, the NADAC for MORPHINE SULF ER 100 MG TABLET has ranged from a low of $0.7130 (Apr 19, 2023) to a high of $2.7916 (Mar 12, 2014), with a median of $1.0781 per EA.
Are there cheaper alternatives to MORPHINE SULF ER 100 MG TABLET?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as MORPHINE SULF ER 100 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures MORPHINE SULF ER 100 MG TABLET?
MORPHINE SULF ER 100 MG TABLET (NDC 42858080401) is labeled by Rhodes Pharmaceuticals L.P., and CMS classifies it as a generic product.