Product Information

ALOSETRON HCL 0.5 MG TABLET is a generic product labeled by Actavis Pharma, Inc., priced at $2.2198 per EA under NDC 45963047903. Its NADAC has been published 546 times since Nov 18, 2015.

FDA first approved this application on Feb 9, 2000. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.

ALOSETRON HCL 0.5 MG TABLET

alosetron hydrochloride
$2.2198per EA
Discontinued

Strength

.5 mg/1

NDC

45963047903

Classification

Generic

Dosage Form

TABLET

Route

ORAL

Effective Date

4/22/2026

Active Ingredients

ALOSETRON HYDROCHLORIDE

Approval Type

Authorized Generic (NDA)

FDA Application

NDA021107

FDA Approved

2/9/2000

TE Code

AB

On Market Since

5/26/2015

Pharmacological Classes

Serotonin 3 Receptor Antagonists
Serotonin-3 Receptor Antagonist

Price Statistics

The NADAC for ALOSETRON HCL 0.5 MG TABLET has been published 546 times since Nov 18, 2015, and over the history we have for it it has declined 84.6%. The table below summarizes its recorded NADAC range and movement.

Current price$2.2198 per EA
All-time high$17.8617 (Jul 13, 2016)
All-time low$1.9260 (Jul 17, 2024)
52-week high$2.5631
52-week low$2.2181
Median price$7.9092
Average price$8.5502
Largest weekly change-56.2% (Jun 23, 2021)
Weeks tracked546
Tracking sinceNov 18, 2015

Price History

1W

N/A

1M

N/A

3M

N/A

6M

-3.9%

1Y

-11.0%

3Y

-23.7%

5Y

-43.6%

All

-84.6%

Last surveyed Apr 29, 2026 — this NDC no longer appears in the current weekly NADAC file.

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). 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 ALOSETRON HCL 0.5 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for ALOSETRON HCL 0.5 MG TABLET, manufactured by Actavis Pharma, Inc., is $2.2198 per EA (NDC 45963047903), effective Apr 29, 2026.

How has the price of ALOSETRON HCL 0.5 MG TABLET changed over time?

Over the history we have for it, the NADAC for ALOSETRON HCL 0.5 MG TABLET has declined 84.6%. It has been tracked across 546 weekly CMS publications since Nov 18, 2015.

What are the highest and lowest recorded NADAC prices for ALOSETRON HCL 0.5 MG TABLET?

Since Nov 18, 2015, the NADAC for ALOSETRON HCL 0.5 MG TABLET has ranged from a low of $1.9260 (Jul 17, 2024) to a high of $17.8617 (Jul 13, 2016), with a median of $7.9092 per EA.

Are there cheaper alternatives to ALOSETRON HCL 0.5 MG TABLET?

1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as ALOSETRON HCL 0.5 MG TABLET in a comparable dosage form, but none are currently priced below it.

Who manufactures ALOSETRON HCL 0.5 MG TABLET?

ALOSETRON HCL 0.5 MG TABLET (NDC 45963047903) is labeled by Actavis Pharma, Inc., and CMS classifies it as a generic product.