Non-Standardized Chemical Allergen
42 drugs across 11 manufacturers|21 Generic,21 Brand
The Non-Standardized Chemical Allergen class contains 42 NDCs from 11 manufacturers (21 generic, 21 brand), at an average NADAC of $0.39 per unit. Every drug, manufacturer, and price in this FDA-defined pharmacologic class is listed below.
Total Drugs
42
21G / 21B
Manufacturers
11
Avg $0.3936/unit
Avg 7d Change
+2.05%
Across 19 drugs with changes
7d Activity
of 42 total drugs
Class Price Trend
Monthly average NADAC price per unit, split by generic and brand
Manufacturer Breakdown
11 manufacturers producing drugs in this therapeutic class
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
Allergan, Inc. manufacturer profile
Review the supplier with the strongest product footprint inside this therapeutic class.
Lead market
Glycerin 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 Non-Standardized Chemical Allergen class?
The Non-Standardized Chemical Allergen class contains 42 NDCs from 11 manufacturers — 21 generic and 21 brand products.
What is the average price of Non-Standardized Chemical Allergen drugs?
The average NADAC for the Non-Standardized Chemical Allergen class is $0.3936 per unit across 42 NDCs.
Is generic cheaper than brand in the Non-Standardized Chemical Allergen class?
Among products priced per ML, the average generic NADAC in this class is $0.1718, versus $0.8395 for brand — brand products average about 4.9× the generic price.
Which manufacturers make Non-Standardized Chemical Allergen drugs?
11 manufacturers make drugs in the Non-Standardized Chemical Allergen class. Ranked by number of NDCs, the largest are Allergan, Inc. (15), AmerisourceBergen (6), Rising Pharma Holdings Inc. (5), Cardinal Health (5), Alcon Laboratories, Inc. (2).
How has Non-Standardized Chemical Allergen pricing changed recently?
Over the past 7 days, 14 NDCs in this class rose and 5 fell, with a class-wide average change of +2.0%.