Product Information
DEXTROAMP-AMPHET ER 20 MG CAP is a generic product labeled by Prasco Laboratories, priced at $0.5910 per EA under NDC 66993059702. Its NADAC has been published 493 times since Mar 15, 2017.
FDA first approved this application on Oct 11, 2001. Its Orange Book therapeutic-equivalence code is AB1 — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
DEXTROAMP-AMPHET ER 20 MG CAP
DEXTROAMPHETAMINE SACCHARATE, AMPHETAMINE ASPARTATE MONOHYDRATE, DEXTROAMPHETAMINE SULFATE, and AMPHETAMINE SULFATEStrength
5; 5; 5; 5 mg/1; mg/1; mg/1; mg/1
Manufacturer
Prasco LaboratoriesNDC
66993059702
Classification
Generic
Dosage Form
CAPSULE, EXTENDED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
AMPHETAMINE ASPARTATE MONOHYDRATE; AMPHETAMINE SULFATE; DEXTROAMPHETAMINE SACCHARATE; DEXTROAMPHETAMINE SULFATEApproval Type
Authorized Generic (NDA)
FDA Application
NDA021303FDA Approved
10/11/2001
TE Code
AB1
On Market Since
4/2/2009
Pharmacological Classes
Price Statistics
The NADAC for DEXTROAMP-AMPHET ER 20 MG CAP has been published 493 times since Mar 15, 2017, and over the history we have for it it has declined 79.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.5910 per EA |
|---|---|
| All-time high | $2.8520 (Mar 15, 2017) |
| All-time low | $0.4163 (May 22, 2024) |
| 52-week high | $0.6802 |
| 52-week low | $0.5723 |
| Median price | $0.7000 |
| Average price | $1.1267 |
| Largest weekly change | -33.5% (Sep 23, 2020) |
| Weeks tracked | 493 |
| Tracking since | Mar 15, 2017 |
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
Frequently asked questions
What is the NADAC price of DEXTROAMP-AMPHET ER 20 MG CAP?
The current National Average Drug Acquisition Cost (NADAC) for DEXTROAMP-AMPHET ER 20 MG CAP, manufactured by Prasco Laboratories, is $0.5910 per EA (NDC 66993059702), effective Aug 19, 2026.
How has the price of DEXTROAMP-AMPHET ER 20 MG CAP changed over time?
Over the history we have for it, the NADAC for DEXTROAMP-AMPHET ER 20 MG CAP has declined 79.3%. It has been tracked across 493 weekly CMS publications since Mar 15, 2017.
What are the highest and lowest recorded NADAC prices for DEXTROAMP-AMPHET ER 20 MG CAP?
Since Mar 15, 2017, the NADAC for DEXTROAMP-AMPHET ER 20 MG CAP has ranged from a low of $0.4163 (May 22, 2024) to a high of $2.8520 (Mar 15, 2017), with a median of $0.7000 per EA.
Are there cheaper alternatives to DEXTROAMP-AMPHET ER 20 MG CAP?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as DEXTROAMP-AMPHET ER 20 MG CAP in a comparable dosage form, but none are currently priced below it.
Who manufactures DEXTROAMP-AMPHET ER 20 MG CAP?
DEXTROAMP-AMPHET ER 20 MG CAP (NDC 66993059702) is labeled by Prasco Laboratories, and CMS classifies it as a generic product.