Product Information
RISPERDAL 1 MG/ML SOLUTION is a brand product labeled by Janssen Pharmaceuticals Inc., priced at $5.2820 per ML under NDC 50458030503. Its NADAC has been published 339 times since Nov 28, 2013.
FDA first approved this application on Jun 10, 1996. Its Orange Book therapeutic-equivalence code is AA.
The High Outlier badge above means this manufacturer's average price in the risperidone market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.
Strength
1 mg/mL
Manufacturer
Janssen Pharmaceuticals Inc.NDC
50458030503
Classification
Brand
Dosage Form
SOLUTION
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
RISPERIDONEApproval Type
New Drug (NDA)
FDA Application
NDA020588FDA Approved
6/10/1996
TE Code
AA
On Market Since
6/10/1996
Pharmacological Classes
Price Statistics
The NADAC for RISPERDAL 1 MG/ML SOLUTION has been published 339 times since Nov 28, 2013, and over the history we have for it it has declined 28.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $5.2820 per ML |
|---|---|
| All-time high | $12.1563 (Sep 15, 2021) |
| All-time low | $5.2349 (Dec 17, 2025) |
| 52-week high | $5.2820 |
| 52-week low | $5.2349 |
| Median price | $8.0668 |
| Average price | $8.0434 |
| Largest weekly change | -56.8% (Apr 17, 2024) |
| Weeks tracked | 339 |
| Tracking since | Nov 28, 2013 |
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 91% at current NADAC. 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 RISPERDAL 1 MG/ML SOLUTION?
The current National Average Drug Acquisition Cost (NADAC) for RISPERDAL 1 MG/ML SOLUTION, manufactured by Janssen Pharmaceuticals Inc., is $5.2820 per ML (NDC 50458030503), effective Aug 19, 2026.
How has the price of RISPERDAL 1 MG/ML SOLUTION changed over time?
Over the history we have for it, the NADAC for RISPERDAL 1 MG/ML SOLUTION has declined 28.0%. It has been tracked across 339 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for RISPERDAL 1 MG/ML SOLUTION?
Since Nov 28, 2013, the NADAC for RISPERDAL 1 MG/ML SOLUTION has ranged from a low of $5.2349 (Dec 17, 2025) to a high of $12.1563 (Sep 15, 2021), with a median of $8.0668 per ML.
Are there cheaper alternatives to RISPERDAL 1 MG/ML SOLUTION?
Yes. 1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, RISPERIDONE 1 MG/ML SOLUTION, is $0.4853 per ML — about 91% below RISPERDAL 1 MG/ML SOLUTION.
Who manufactures RISPERDAL 1 MG/ML SOLUTION?
RISPERDAL 1 MG/ML SOLUTION (NDC 50458030503) is labeled by Janssen Pharmaceuticals Inc., and CMS classifies it as a brand product.