Therapeutic Classes/Mast Cell Stabilizer

Mast Cell Stabilizer

42 drugs across 24 manufacturers|36 Generic,6 Brand

The Mast Cell Stabilizer class contains 42 NDCs from 24 manufacturers (36 generic, 6 brand), at an average NADAC of $2.92 per unit. Every drug, manufacturer, and price in this FDA-defined pharmacologic class is listed below.

Total Drugs

36G / 6B

Manufacturers

Avg $2.9205/unit

Avg 7d Change

+0.02%

Across 29 drugs with changes

7d Activity

13↑16↓13 flat

of 42 total drugs

Class Price Trend

Monthly average NADAC price per unit, split by generic and brand

Manufacturer Breakdown

24 manufacturers producing drugs in this therapeutic class(3 pricing outliers)

Alcon Laboratories, Inc.

Rising Pharma Holdings Inc.

3 drugs

$1.5288

avg/unit

Strategic Sourcing Services LLC

3 drugs

$1.8350

avg/unit

Chain Drug Marketing Association

2 drugs

$3.1517

avg/unit

Dr. Reddy's Laboratories Inc.

BluePoint Laboratories

2 drugs

$2.9636

avg/unit

Somerset Therapeutics, LLC

Ritedose Pharmaceuticals, LLC

2 drugs

$0.6558

avg/unit

and 12 more manufacturers

Drug Portfolio

42 drugs total, 42 shown

Drug ↕	NDC	Price	7d Change ↕	Class	Market Outlier	Manufacturer ↕
ALOCRIL 2% EYE DROPS nedocromil sodium	00023884205	$40.9824 per ML	—	Brand	—	Allergan, Inc.
RYALTRIS 665-25 MCG SPRAY olopatadine hydrochloride and mometasone furoate	59467070027	$7.6715 per GM	—	Brand	—	Hikma Specialty USA Inc.
PATADAY ONCE DAILY 0.7% DROPS OLOPATADINE HYDROCHLORIDE	00065081604	$6.2023 per ML	—	Brand OTC	—	Alcon Laboratories, Inc.
PATADAY ONCE DAILY 0.2% DROPS OLOPATADINE HYDROCHLORIDE	00065815001	$5.8929 per ML	—	Brand OTC	—	Alcon Laboratories, Inc.
QC OLOPATADINE 0.2% EYE DROP Olopatadine Hydrochloride Ophthalmic	63868082125	$3.3397 per ML	—	Generic OTC	High Outlier	Chain Drug Marketing Association
EYE ALLERGY ITCH RLF 0.2% DROP Olopatadine Hydrochloride Ophthalmic	70000005301	$3.0962 per ML	—	Generic OTC	—	Cardinal Health
OLOPATADINE HCL 0.2% EYE DROP Olopatadine Hydrochloride Ophthalmic	00536130723	$2.9636 per ML	-1.11%	Generic OTC	—	Rugby Laboratories
OLOPATADINE HCL 0.2% EYE DROP olopatadine hydrochloride	16571086125	$2.9636 per ML	-1.11%	Generic OTC	—	Rising Pharma Holdings Inc.
OLOPATADINE HCL 0.2% EYE DROP Olopatadine Hydrochloride Ophthalmic	43598076402	$2.9636 per ML	-1.11%	Generic OTC	—	Dr. Reddy's Laboratories Inc.
GNP OLOPATADINE 0.2% EYE DROP OLOPATADINE HYDROCHLORIDE	46122067127	$2.9636 per ML	-1.11%	Generic OTC	—	AmerisourceBergen
OLOPATADINE HCL 0.2% EYE DROP OLOPATADINE HYDROCHLORIDE	68001053069	$2.9636 per ML	-1.11%	Generic OTC	—	BluePoint Laboratories
OLOPATADINE HCL 0.2% EYE DROP OLOPATADINE HYDROCHLORIDE	68001067492	$2.9636 per ML	-1.11%	Generic OTC	—	BluePoint Laboratories
OLOPATADINE HCL 0.2% EYE DROP Olopatadine Hydrochloride	70069049101	$2.9636 per ML	-1.11%	Generic OTC	—	Somerset Therapeutics, LLC
FT EYE ALLERGY ITCH RLF 0.2% Olopatadine Hydrochloride Ophthalmic	70677115501	$2.9636 per ML	-1.11%	Generic OTC	Low Outlier	Strategic Sourcing Services LLC
OLOPATADINE HCL 0.2% EYE DROP Olopatadine Hydrochloride Ophthalmic	83324012025	$2.9636 per ML	-1.11%	Generic OTC	High Outlier	Chain Drug Marketing Association
PATADAY TWICE DAILY 0.1% DROPS OLOPATADINE HYDROCHLORIDE	00065427401	$2.4820 per ML	—	Brand OTC	—	Alcon Laboratories, Inc.
GASTROCROM 100 MG/5 ML CONC cromolyn sodium	00037067896	$2.4325 per ML	—	Brand	High Outlier	Viatris Specialty LLC
OLOPATADINE HCL 0.2% EYE DROP OLOPATADINE HYDROCHLORIDE	70000071601	$1.9835 per ML	-1.06%	Generic OTC	—	Cardinal Health
OLOPATADINE HCL 0.1% EYE DROPS Olopatadine Hydrochloride Ophthalmic Solution	00536144540	$1.2737 per ML	+0.47%	Generic OTC	—	Rugby Laboratories
OLOPATADINE HCL 0.1% EYE DROP olopatadine hydrochloride	16571088205	$1.2737 per ML	+0.47%	Generic OTC	—	Rising Pharma Holdings Inc.
OLOPATADINE HCL 0.1% EYE DROPS Olopatadine Hydrochloride Ophthalmic	43598076507	$1.2737 per ML	+0.47%	Generic OTC	—	Dr. Reddy's Laboratories Inc.
GNP OLOPATADINE 0.1% EYE DROPS OLOPATADINE HYDROCHLORIDE	46122067264	$1.2737 per ML	+0.47%	Generic OTC	—	AmerisourceBergen
OLOPATADINE HCL 0.1% EYE DROP Olopatadine Hydrochloride Ophthalmic Solution	70000071701	$1.2737 per ML	+0.47%	Generic OTC	—	Cardinal Health
OLOPATADINE HCL 0.1% EYE DROP Olopatadine	70069001701	$1.2737 per ML	+0.47%	Generic OTC	—	Somerset Therapeutics, LLC
OLOPATADINE HCL 0.1% EYE DROP Olopatadine Hcl	70512052005	$1.2737 per ML	+0.47%	Generic OTC	—	SOLA Pharmaceuticals LLC
FT EYE ALLERGY ITCH-RED 0.1% Olopatadine Hydrochloride ophthalmic	70677128001	$1.2737 per ML	+0.47%	Generic OTC	Low Outlier	Strategic Sourcing Services LLC
FT EYE ALLERGY ITCH-RED 0.1% Olopatadine Hydrochloride Ophthalmic	70677115601	$1.2677 per ML	—	Generic OTC	Low Outlier	Strategic Sourcing Services LLC
OLOPATADINE HCL 0.1% EYE DROPS Olopatadine Hydrochloride Ophthalmic	00536130840	$1.2228 per ML	—	Generic OTC	—	Rugby Laboratories
EYE ALLERGY ITCH-RED 0.1% DROP Olopatadine Hydrochloride Ophthalmic	70000005401	$1.2205 per ML	—	Generic OTC	—	Cardinal Health
CROMOLYN 20 MG/2 ML NEB SOLN Cromolyn Sodium	00172640649	$0.9626 per ML	-1.87%	Generic	—	Teva Pharmaceuticals USA Inc.
CROMOLYN 20 MG/2 ML NEB SOLN Cromolyn Sodium	42571035009	$0.9626 per ML	-1.87%	Generic	—	Micro Labs Limited
CROMOLYN 20 MG/2 ML NEB SOLN Cromolyn Sodium Inhalation Solution	76204002860	$0.9626 per ML	-1.87%	Generic	—	Ritedose Pharmaceuticals, LLC
OLOPATADINE 665 MCG NASAL SPRY Olopatadine Hydrochloride	45802010401	$0.8495 per GM	-2.11%	Generic	—	Padagis Israel Pharmaceuticals Ltd
OLOPATADINE 665 MCG NASAL SPRY olopatadine hydrochloride	60505084505	$0.8495 per GM	-2.11%	Generic	—	Apotex Corp.
OLOPATADINE 665 MCG NASAL SPRY Olopatadine Hydrochloride	65162089023	$0.8495 per GM	-2.11%	Generic	—	Amneal Pharmaceuticals LLC
CROMOLYN 4% EYE DROPS Cromolyn Sodium	61314023710	$0.5953 per ML	+1.85%	Generic	—	Sandoz Inc.
CROMOLYN 100 MG/5 ML ORAL CONC CROMOLYN SODIUM	16571060096	$0.3490 per ML	+3.96%	Generic	—	Rising Pharma Holdings Inc.
CROMOLYN 100 MG/5 ML ORAL CONC Cromolyn sodium	42571013252	$0.3490 per ML	+3.96%	Generic	—	Micro Labs Limited
CROMOLYN 100 MG/5 ML ORAL CONC Cromolyn Sodium Oral Solution (Concentrate)	76204002596	$0.3490 per ML	+3.96%	Generic	—	Ritedose Pharmaceuticals, LLC
CROMOLYN 100 MG/5 ML ORAL CONC CROMOLYN SODIUM	81665010496	$0.3490 per ML	+3.96%	Generic	—	Omnivium Pharmaceuticals LLC
CROMOLYN 100 MG/5 ML ORAL CONC cromolyn sodium	51525047009	$0.3306 per ML	—	Generic	—	Mylan Pharmaceuticals Inc.
CROMOLYN SODIUM NASAL SPRAY Cromolyn Sodium	57782039726	$0.2477 per ML	—	Generic OTC	—	Bausch & Lomb Incorporated

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

Cardinal Health manufacturer profile

Review the supplier with the strongest product footprint inside this therapeutic class.

Lead market

Olopatadine Hydrochloride Ophthalmic 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 Mast Cell Stabilizer class?

The Mast Cell Stabilizer class contains 42 NDCs from 24 manufacturers — 36 generic and 6 brand products.

What is the average price of Mast Cell Stabilizer drugs?

The average NADAC for the Mast Cell Stabilizer class is $2.9205 per unit across 42 NDCs.

Is generic cheaper than brand in the Mast Cell Stabilizer class?

Among products priced per ML, the average generic NADAC in this class is $1.6500, versus $11.5984 for brand — brand products average about 7.0× the generic price.

Which manufacturers make Mast Cell Stabilizer drugs?

24 manufacturers make drugs in the Mast Cell Stabilizer class. Ranked by number of NDCs, the largest are Cardinal Health (4), Alcon Laboratories, Inc. (3), Rugby Laboratories (3), Rising Pharma Holdings Inc. (3), Strategic Sourcing Services LLC (3).

How has Mast Cell Stabilizer pricing changed recently?

Over the past 7 days, 13 NDCs in this class rose and 16 fell, with a class-wide average change of +0.0%.