Product Information
RISPERDAL 1 MG/ML SOLUTION is a brand product labeled by Janssen Pharmaceuticals Inc., priced at $5.2577 per ML under NDC 50458030503. Its NADAC has been published 331 times since Nov 28, 2013.
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
Last Updated
6/17/2026
Active Ingredients
RISPERIDONEApproval Type
New Drug (NDA)
FDA Application
NDA020588On Market Since
6/10/1996
Pharmacological Classes
Price Statistics
The NADAC for RISPERDAL 1 MG/ML SOLUTION has been published 331 times since Nov 28, 2013, and over the history we have for it it has declined 28.4%. The table below summarizes its recorded NADAC range and movement.
| Current price | $5.2577 per ML |
|---|---|
| All-time high | $12.1563 (Sep 15, 2021) |
| All-time low | $5.2349 (Dec 17, 2025) |
| 52-week high | $5.2577 |
| 52-week low | $5.2349 |
| Median price | $8.0668 |
| Average price | $8.1104 |
| Largest weekly change | -56.8% (Apr 17, 2024) |
| Weeks tracked | 331 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 1 NADAC-published product sharing this drug's active ingredient, strength, and dosage form across 1 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.
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 $5.2577 per ML (NDC 50458030503), effective Jun 24, 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 28.4%. It has been tracked across 331 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 NADAC-published product shares the same active ingredient, strength, and dosage form. The lowest-priced option, RISPERIDONE 1 MG/ML SOLUTION, is $0.4848 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.
Related Drugs
Same classification