Home › NDC Lookup › Classes › Histamine-1 Receptor Antagonist

💊 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.

Browse other drug classes

Nonsteroidal Anti-inflammatory Drug 4,164 Corticosteroid 3,136 Central Nervous System Stimulant 2,680 Histamine-1 Receptor Antagonist 2,649 Antiarrhythmic 2,413 Amide Local Anesthetic 2,305 Sigma-1 Agonist 2,247 beta-Adrenergic Blocker 1,899 Uncompetitive N-methyl-D-aspartate Receptor Antagonist 1,773 Atypical Antipsychotic 1,699 Opioid Agonist 1,667 Expectorant 1,601 Calculi Dissolution Agent 1,584 HMG-CoA Reductase Inhibitor 1,489 Angiotensin 2 Receptor Blocker 1,460 Copper Absorption Inhibitor 1,431 Blood Coagulation Factor 1,323 Serotonin Reuptake Inhibitor 1,286 Non-Standardized Food Allergenic Extract 1,162 Non-Standardized Pollen Allergenic Extract 1,160 Proton Pump Inhibitor 1,127 Osmotic Laxative 1,119 Anti-epileptic Agent 1,104 Calcium Channel Blocker 1,099 alpha-1 Adrenergic Agonist 1,074 Penicillin-class Antibacterial 1,037 Azole Antifungal 1,036 Angiotensin Converting Enzyme Inhibitor 1,014 Non-Standardized Plant Allergenic Extract 1,000 Benzodiazepine 980 Cholinergic Nicotinic Agonist 935 Phosphate Binder 907 alpha-Adrenergic Agonist 903 Thiazide Diuretic 893 Antihistamine 871 Mood Stabilizer 823