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💊 Histamine-1 Receptor Antagonist NDCs, Ingredients & Package Codes

NDC package records in the Histamine-1 Receptor Antagonist class — ingredients, strengths, dosage forms, labelers, package codes and pricing data where available, with links to each individual NDC page. (Established Pharmacologic Class is the FDA’s grouping of “what kind of drug this is.”)

4,354
Package NDCs
2,680
Products
2,655
Active listings
235
Ingredients
471
Labelers
235
Strengths
35
Dosage forms
449
With NADAC pricing

Inside this class

Top ingredients by product count
Diphenhydramine HCl 399
Diphenhydramine Hydrochloride 376
cetirizine hydrochloride 326
Fexofenadine hydrochloride 143
Cetirizine HCl 111
levocetirizine Dihydrochloride 85
Fexofenadine HCL 85
Acetaminophen, Diphenhydramine HCl 78
OLOPATADINE HYDROCHLORIDE 58
Chlorpheniramine Maleate 42
Top labelers
CVS Pharmacy 71
WALGREEN COMPANY 60
Aurohealth LLC 51
Rite Aid Corporation 50
KROGER COMPANY 43
Bryant Ranch Prepack 42
A-S Medication Solutions 41
Kenvue Brands LLC 39
Dosage forms
TABLET 587
TABLET, FILM COATED 473
SOLUTION 357
TABLET, COATED 225
CAPSULE 179
CAPSULE, LIQUID FILLED 161
LIQUID 159
TABLET, CHEWABLE 61

Browse records

2,680 products in this class
Where does this data come from?
Class membership is the FDA Established Pharmacologic Class (EPC) from the openFDA NDC Directory; ingredient, labeler, strength and form counts are aggregated from the same source, with NADAC pricing from CMS.

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