Phosphodiesterase 4 Inhibitor
37 drugs across 13 manufacturers|26 Generic,11 Brand
The Phosphodiesterase 4 Inhibitor class contains 37 NDCs from 13 manufacturers (26 generic, 11 brand), at an average NADAC of $9.00 per unit. Every drug, manufacturer, and price in this FDA-defined pharmacologic class is listed below.
Total Drugs
37
26G / 11B
Manufacturers
13
Avg $8.9985/unit
Avg 7d Change
-0.41%
Across 31 drugs with changes
7d Activity
of 37 total drugs
Class Price Trend
Monthly average NADAC price per unit, split by generic and brand
Manufacturer Breakdown
13 manufacturers producing drugs in this therapeutic class(1 pricing outlier)
and 1 more manufacturer
Follow this class across the site
These links connect the therapeutic class page to the specific suppliers, markets, and trend surfaces that help users keep exploring.
Top supplier
Major Pharmaceuticals manufacturer profile
Review the supplier with the strongest product footprint inside this therapeutic class.
Lead market
Roflumilast market page
Move from the therapeutic class into the molecule that appears most often in this class-specific portfolio.
Trend hub
Latest trend hub
Compare this class against the rest of the weekly NADAC trend surface.
Guide
Understanding NADAC pricing
Use the explainer when you need a plain-English refresher on how these class-level numbers are published and interpreted.
Frequently Asked Questions
How many drugs are in the Phosphodiesterase 4 Inhibitor class?
The Phosphodiesterase 4 Inhibitor class contains 37 NDCs from 13 manufacturers — 26 generic and 11 brand products.
What is the average price of Phosphodiesterase 4 Inhibitor drugs?
The average NADAC for the Phosphodiesterase 4 Inhibitor class is $8.9985 per unit across 37 NDCs.
Is generic cheaper than brand in the Phosphodiesterase 4 Inhibitor class?
Among products priced per EA, the average generic NADAC in this class is $0.8897, versus $40.0494 for brand — brand products average about 45× the generic price.
Which manufacturers make Phosphodiesterase 4 Inhibitor drugs?
13 manufacturers make drugs in the Phosphodiesterase 4 Inhibitor class. Ranked by number of NDCs, the largest are Major Pharmaceuticals (5), AstraZeneca Pharmaceuticals LP (4), Camber Pharmaceuticals Inc. (4), Zydus Pharmaceuticals (USA) Inc. (4), Novadoz Pharmaceuticals LLC (4).
How has Phosphodiesterase 4 Inhibitor pricing changed recently?
Over the past 7 days, 6 NDCs in this class rose and 25 fell, with a class-wide average change of -0.4%.