Product Information
FENTANYL 37.5 MCG/HR PATCH is a generic product labeled by Ingenus Pharmaceuticals LLC, priced at $34.4214 per EA under NDC 50742055105. Its NADAC has been published 64 times since Apr 9, 2025.
Strength
37.5 ug/h
Manufacturer
Ingenus Pharmaceuticals LLCNDC
50742055105
Classification
Generic
Dosage Form
PATCH, EXTENDED RELEASE
Route
TRANSDERMAL
Last Updated
6/17/2026
Active Ingredients
FENTANYLApproval Type
Generic (ANDA)
FDA Application
ANDA077449On Market Since
2/5/2025
Pharmacological Classes
Price Statistics
The NADAC for FENTANYL 37.5 MCG/HR PATCH has been published 64 times since Apr 9, 2025, and over the history we have for it it has declined 14.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $34.4214 per EA |
|---|---|
| All-time high | $42.5734 (Dec 10, 2025) |
| All-time low | $34.4214 (Jun 17, 2026) |
| 52-week high | $42.5734 |
| 52-week low | $34.4214 |
| Median price | $41.5309 |
| Average price | $40.1667 |
| Largest weekly change | -5.8% (Mar 18, 2026) |
| Weeks tracked | 64 |
| Tracking since | Apr 9, 2025 |
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). 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 FENTANYL 37.5 MCG/HR PATCH?
The current National Average Drug Acquisition Cost (NADAC) for FENTANYL 37.5 MCG/HR PATCH, manufactured by Ingenus Pharmaceuticals LLC, is $34.4214 per EA (NDC 50742055105), effective Jun 24, 2026.
How has the price of FENTANYL 37.5 MCG/HR PATCH changed over time?
Over the history we have for it, the NADAC for FENTANYL 37.5 MCG/HR PATCH has declined 14.0%. It has been tracked across 64 weekly CMS publications since Apr 9, 2025.
What are the highest and lowest recorded NADAC prices for FENTANYL 37.5 MCG/HR PATCH?
Since Apr 9, 2025, the NADAC for FENTANYL 37.5 MCG/HR PATCH has ranged from a low of $34.4214 (Jun 17, 2026) to a high of $42.5734 (Dec 10, 2025), with a median of $41.5309 per EA.
Are there cheaper alternatives to FENTANYL 37.5 MCG/HR PATCH?
1 NADAC-published product shares the same active ingredient, strength, and dosage form as FENTANYL 37.5 MCG/HR PATCH, but none are currently priced below it.
Who manufactures FENTANYL 37.5 MCG/HR PATCH?
FENTANYL 37.5 MCG/HR PATCH (NDC 50742055105) is labeled by Ingenus Pharmaceuticals LLC, and CMS classifies it as a generic product.
Related Drugs
Same classification