Therapeutic Classes/N-methyl-D-aspartate Receptor Antagonist

N-methyl-D-aspartate Receptor Antagonist

117 drugs across 29 manufacturers|113 Generic,4 Brand

The N-methyl-D-aspartate Receptor Antagonist class contains 117 NDCs from 29 manufacturers (113 generic, 4 brand), at an average NADAC of $1.15 per unit. Every drug, manufacturer, and price in this FDA-defined pharmacologic class is listed below.

Total Drugs

117

113G / 4B

Manufacturers

Avg $1.1521/unit

Avg 7d Change

-2.03%

Across 98 drugs with changes

7d Activity

52↑46↓19 flat

of 117 total drugs

Class Price Trend

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

Manufacturer Breakdown

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

Aurobindo Pharma Limited

9 drugs

$0.2579

avg/unit

Amneal Pharmaceuticals LLC

8 drugs

$0.2812

avg/unit

Lupin Pharmaceuticals Inc.

8 drugs

$0.2812

avg/unit

Alembic Pharmaceuticals Inc.

7 drugs

$0.0816

avg/unit

Vitruvias Therapeutics Inc.

Major Pharmaceuticals

6 drugs

$0.1868

avg/unit

Rising Pharma Holdings Inc.

6 drugs

$0.3510

avg/unit

Zydus Pharmaceuticals (USA) Inc.

6 drugs

$0.3510

avg/unit

Slate Run Pharmaceuticals LLC

6 drugs

$0.3510

avg/unit

Macleods Pharmaceuticals Limited

and 17 more manufacturers

Drug Portfolio

117 drugs total, 117 shown

Drug ↕	NDC	Price	7d Change ↕	Class	Market Outlier	Manufacturer ↕
NAMZARIC 21 MG-10 MG CAPSULE memantine hydrochloride and donepezil hydrochloride	00456122130	$19.9565 per EA	+0.18%	Brand	—	Allergan, Inc.
NAMZARIC 14 MG-10 MG CAPSULE memantine hydrochloride and donepezil hydrochloride	00456121430	$19.8498 per EA	0.00%	Brand	—	Allergan, Inc.
NAMZARIC 7 MG-10 MG CAPSULE memantine hydrochloride and donepezil hydrochloride	00456120730	$19.8207 per EA	0.00%	Brand	—	Allergan, Inc.
NAMZARIC 28 MG-10 MG CAPSULE memantine hydrochloride and donepezil hydrochloride	00456122830	$19.8005 per EA	-0.05%	Brand	—	Allergan, Inc.
MEMANTINE-DONEPEZIL ER 28-10 MG Memantine and Donepezil	69238124703	$9.4481 per EA	-7.91%	Generic	—	Amneal Pharmaceuticals NY LLC
MEMANTINE-DONEPEZIL ER 28-10 MG memantine hydrochloride and donepezil hydrochloride	69680018530	$9.4481 per EA	-7.91%	Generic	—	Vitruvias Therapeutics Inc.
MEMANTINE-DONEPEZIL ER 14-10 MG Memantine and Donepezil	69238124803	$7.3348 per EA	-13.07%	Generic	—	Amneal Pharmaceuticals NY LLC
MEMANTINE-DONEPEZIL ER 14-10 MG memantine hydrochloride and donepezil hydrochloride	69680018330	$7.3348 per EA	-13.07%	Generic	—	Vitruvias Therapeutics Inc.
MEMANTINE HCL 2 MG/ML SOLUTION Memantine Hydrochloride	33342006628	$0.8106 per ML	—	Generic	—	Macleods Pharmaceuticals Limited
MEMANTINE HCL 2 MG/ML SOLUTION Memantine Hydrochloride	62135094337	$0.8106 per ML	—	Generic	High Outlier	Chartwell RX LLC
MEMANTINE HCL ER 28 MG CAPSULE memantine hydrochloride	00904673561	$0.4884 per EA	—	Generic	—	Major Pharmaceuticals
MEMANTINE HCL 2 MG/ML SOLUTION Memantine Hydrochloride Oral	13925054012	$0.3908 per ML	—	Generic	—	Seton Pharmaceuticals
MEMANTINE HCL ER 28 MG CAPSULE memantine	16571085503	$0.3793 per EA	-8.81%	Generic	High Outlier	Rising Pharma Holdings Inc.
MEMANTINE HCL ER 28 MG CAPSULE memantine	16571085509	$0.3793 per EA	-8.81%	Generic	High Outlier	Rising Pharma Holdings Inc.
MEMANTINE HCL ER 28 MG CAPSULE MEMANTINE HYDROCHLORIDE	59651040730	$0.3793 per EA	-8.81%	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL ER 28 MG CAPSULE MEMANTINE HYDROCHLORIDE	59651040790	$0.3793 per EA	-8.81%	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL ER 28 MG CAPSULE Memantine Hydrochloride	65162078503	$0.3793 per EA	-8.81%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL ER 28 MG CAPSULE Memantine Hydrochloride	65162078509	$0.3793 per EA	-8.81%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL ER 28 MG CAPSULE memantine hydrochloride	68180024906	$0.3793 per EA	-8.81%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL ER 28 MG CAPSULE memantine hydrochloride	68180024909	$0.3793 per EA	-8.81%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL ER 28 MG CAPSULE Memantine hydrochloride	68382054906	$0.3793 per EA	-8.81%	Generic	—	Zydus Pharmaceuticals (USA) Inc.
MEMANTINE HCL ER 28 MG CAPSULE Memantine hydrochloride	68382054916	$0.3793 per EA	-8.81%	Generic	—	Zydus Pharmaceuticals (USA) Inc.
MEMANTINE HCL ER 28 MG CAPSULE memantine hydrochloride	69680016430	$0.3793 per EA	-8.81%	Generic	—	Vitruvias Therapeutics Inc.
MEMANTINE HCL ER 28 MG CAPSULE memantine hydrochloride	70436005704	$0.3793 per EA	-8.81%	Generic	—	Slate Run Pharmaceuticals LLC
MEMANTINE HCL ER 28 MG CAPSULE memantine hydrochloride	70436005706	$0.3793 per EA	-8.81%	Generic	—	Slate Run Pharmaceuticals LLC
MEMANTINE HCL 2 MG/ML SOLUTION memantine hydrochloride	60505616205	$0.3600 per ML	-3.58%	Generic	—	Apotex Corp.
MEMANTINE HCL ER 7 MG CAPSULE memantine hydrochloride	00904673461	$0.3449 per EA	+3.59%	Generic	—	Major Pharmaceuticals
MEMANTINE HCL ER 7 MG CAPSULE memantine	16571085203	$0.3449 per EA	+3.59%	Generic	High Outlier	Rising Pharma Holdings Inc.
MEMANTINE HCL ER 7 MG CAPSULE MEMANTINE HYDROCHLORIDE	59651040430	$0.3449 per EA	+3.59%	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL ER 7 MG CAPSULE Memantine Hydrochloride	65162078203	$0.3449 per EA	+3.59%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL ER 7 MG CAPSULE memantine hydrochloride	68180024606	$0.3449 per EA	+3.59%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL ER 7 MG CAPSULE Memantine hydrochloride	68382054606	$0.3449 per EA	+3.59%	Generic	—	Zydus Pharmaceuticals (USA) Inc.
MEMANTINE HCL ER 7 MG CAPSULE memantine hydrochloride	69680016130	$0.3449 per EA	+3.59%	Generic	—	Vitruvias Therapeutics Inc.
MEMANTINE HCL ER 7 MG CAPSULE memantine hydrochloride	70436005404	$0.3449 per EA	+3.59%	Generic	—	Slate Run Pharmaceuticals LLC
MEMANTINE HCL ER 14 MG CAPSULE memantine	16571085303	$0.3391 per EA	+1.76%	Generic	High Outlier	Rising Pharma Holdings Inc.
MEMANTINE HCL ER 14 MG CAPSULE memantine	16571085309	$0.3391 per EA	+1.76%	Generic	High Outlier	Rising Pharma Holdings Inc.
MEMANTINE HCL ER 14 MG CAPSULE MEMANTINE HYDROCHLORIDE	59651040530	$0.3391 per EA	+1.76%	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL ER 14 MG CAPSULE MEMANTINE HYDROCHLORIDE	59651040590	$0.3391 per EA	+1.76%	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL ER 14 MG CAPSULE Memantine Hydrochloride	65162078303	$0.3391 per EA	+1.76%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL ER 14 MG CAPSULE Memantine Hydrochloride	65162078309	$0.3391 per EA	+1.76%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL ER 14 MG CAPSULE memantine hydrochloride	68180024706	$0.3391 per EA	+1.76%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL ER 14 MG CAPSULE memantine hydrochloride	68180024709	$0.3391 per EA	+1.76%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL ER 14 MG CAPSULE Memantine hydrochloride	68382054706	$0.3391 per EA	+1.76%	Generic	—	Zydus Pharmaceuticals (USA) Inc.
MEMANTINE HCL ER 14 MG CAPSULE Memantine hydrochloride	68382054716	$0.3391 per EA	+1.76%	Generic	—	Zydus Pharmaceuticals (USA) Inc.
MEMANTINE HCL ER 14 MG CAPSULE memantine hydrochloride	69680016230	$0.3391 per EA	+1.76%	Generic	—	Vitruvias Therapeutics Inc.
MEMANTINE HCL ER 14 MG CAPSULE memantine hydrochloride	70436005504	$0.3391 per EA	+1.76%	Generic	—	Slate Run Pharmaceuticals LLC
MEMANTINE HCL ER 14 MG CAPSULE memantine hydrochloride	70436005506	$0.3391 per EA	+1.76%	Generic	—	Slate Run Pharmaceuticals LLC
MEMANTINE HCL ER 21 MG CAPSULE memantine	16571085403	$0.3246 per EA	+4.31%	Generic	High Outlier	Rising Pharma Holdings Inc.
MEMANTINE HCL ER 21 MG CAPSULE MEMANTINE HYDROCHLORIDE	59651040630	$0.3246 per EA	+4.31%	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL ER 21 MG CAPSULE Memantine Hydrochloride	65162078403	$0.3246 per EA	+4.31%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL ER 21 MG CAPSULE memantine hydrochloride	68180024806	$0.3246 per EA	+4.31%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL ER 21 MG CAPSULE Memantine hydrochloride	68382054806	$0.3246 per EA	+4.31%	Generic	—	Zydus Pharmaceuticals (USA) Inc.
MEMANTINE HCL ER 21 MG CAPSULE memantine hydrochloride	69680016330	$0.3246 per EA	+4.31%	Generic	—	Vitruvias Therapeutics Inc.
MEMANTINE HCL ER 21 MG CAPSULE memantine hydrochloride	70436005604	$0.3246 per EA	+4.31%	Generic	—	Slate Run Pharmaceuticals LLC
MEMANTINE HCL 10 MG TABLET Memantine	53746016930	$0.0968 per EA	—	Generic	—	Amneal Pharmaceuticals of New York LLC
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	62332007531	$0.0929 per EA	—	Generic	—	Alembic Pharmaceuticals Inc.
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	62332007560	$0.0929 per EA	—	Generic	—	Alembic Pharmaceuticals Inc.
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	62332007591	$0.0929 per EA	—	Generic	—	Alembic Pharmaceuticals Inc.
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	65862065260	$0.0850 per EA	—	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	00591387044	$0.0800 per EA	+1.53%	Generic	—	Actavis Pharma, Inc.
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	00591387060	$0.0800 per EA	+1.53%	Generic	—	Actavis Pharma, Inc.
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	00832111260	$0.0800 per EA	+1.53%	Generic	—	Upsher-Smith Laboratories LLC
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	00904650506	$0.0800 per EA	+1.53%	Generic	—	Major Pharmaceuticals
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	00904650561	$0.0800 per EA	+1.53%	Generic	—	Major Pharmaceuticals
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	27241007006	$0.0800 per EA	+1.53%	Generic	—	Ajanta Pharma USA Inc.
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	29300017105	$0.0800 per EA	+1.53%	Generic	—	Unichem Pharmaceuticals (USA) Inc.
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	29300017116	$0.0800 per EA	+1.53%	Generic	—	Unichem Pharmaceuticals (USA) Inc.
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	31722080760	$0.0800 per EA	+1.53%	Generic	—	Camber Pharmaceuticals Inc.
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	33342029709	$0.0800 per EA	+1.53%	Generic	—	Macleods Pharmaceuticals Limited
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	33342029715	$0.0800 per EA	+1.53%	Generic	—	Macleods Pharmaceuticals Limited
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	47335032186	$0.0800 per EA	+1.53%	Generic	—	Sun Pharmaceutical Industries Inc.
MEMANTINE HCL 5 MG TABLET memantine hydrochloride	50268058713	$0.0800 per EA	+1.53%	Generic	—	AvPAK
MEMANTINE HCL 5 MG TABLET Memantine	53746017360	$0.0800 per EA	+1.53%	Generic	—	Amneal Pharmaceuticals of New York LLC
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	55111059660	$0.0800 per EA	+1.53%	Generic	—	Dr. Reddy's Laboratories Inc.
MEMANTINE HCL 5 MG TABLET Memantine	60687017357	$0.0800 per EA	+1.53%	Generic	—	American Health Packaging
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	61442019205	$0.0800 per EA	+1.53%	Generic	—	Carlsbad Technology Inc.
MEMANTINE HCL 5 MG TABLET memantine	62135089560	$0.0800 per EA	+1.53%	Generic	—	Chartwell RX LLC
MEMANTINE HCL 5 MG TABLET memantine	65162017306	$0.0800 per EA	+1.53%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL 5 MG TABLET Memantine hydrochloride	68180022907	$0.0800 per EA	+1.53%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	72578000305	$0.0800 per EA	+1.53%	Generic	—	Viona Pharmaceuticals Inc.
MEMANTINE HCL 5 MG TABLET Memantine Hydrochloride	72578000314	$0.0800 per EA	+1.53%	Generic	—	Viona Pharmaceuticals Inc.
MEMANTINE HCL 5 MG TABLET Memantine	72603011801	$0.0800 per EA	+1.53%	Generic	—	NorthStar Rx LLC
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	62332007631	$0.0731 per EA	—	Generic	—	Alembic Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	62332007642	$0.0731 per EA	—	Generic	—	Alembic Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	62332007660	$0.0731 per EA	—	Generic	—	Alembic Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	62332007671	$0.0731 per EA	—	Generic	—	Alembic Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	00527122205	$0.0664 per EA	—	Generic	—	Lannett Company Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	00527122206	$0.0664 per EA	—	Generic	—	Lannett Company Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	65862065360	$0.0648 per EA	—	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	65862065399	$0.0648 per EA	—	Generic	—	Aurobindo Pharma Limited
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	00591387544	$0.0638 per EA	-0.28%	Generic	—	Actavis Pharma, Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	00591387560	$0.0638 per EA	-0.28%	Generic	—	Actavis Pharma, Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	00832111360	$0.0638 per EA	-0.28%	Generic	—	Upsher-Smith Laboratories LLC
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	00904650606	$0.0638 per EA	-0.28%	Generic	—	Major Pharmaceuticals
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	00904650661	$0.0638 per EA	-0.28%	Generic	—	Major Pharmaceuticals
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	27241007105	$0.0638 per EA	-0.28%	Generic	—	Ajanta Pharma USA Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	27241007106	$0.0638 per EA	-0.28%	Generic	—	Ajanta Pharma USA Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	29300017205	$0.0638 per EA	-0.28%	Generic	—	Unichem Pharmaceuticals (USA) Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	29300017216	$0.0638 per EA	-0.28%	Generic	—	Unichem Pharmaceuticals (USA) Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	31722080860	$0.0638 per EA	-0.28%	Generic	—	Camber Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	33342029809	$0.0638 per EA	-0.28%	Generic	—	Macleods Pharmaceuticals Limited
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	33342029815	$0.0638 per EA	-0.28%	Generic	—	Macleods Pharmaceuticals Limited
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	47335032213	$0.0638 per EA	-0.28%	Generic	—	Sun Pharmaceutical Industries Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	47335032286	$0.0638 per EA	-0.28%	Generic	—	Sun Pharmaceutical Industries Inc.
MEMANTINE HCL 10 MG TABLET memantine hydrochloride	50268058813	$0.0638 per EA	-0.28%	Generic	—	AvPAK
MEMANTINE HCL 10 MG TABLET Memantine	53746016960	$0.0638 per EA	-0.28%	Generic	—	Amneal Pharmaceuticals of New York LLC
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	55111059705	$0.0638 per EA	-0.28%	Generic	—	Dr. Reddy's Laboratories Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	55111059760	$0.0638 per EA	-0.28%	Generic	—	Dr. Reddy's Laboratories Inc.
MEMANTINE HCL 10 MG TABLET Memantine	60687018457	$0.0638 per EA	-0.28%	Generic	—	American Health Packaging
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	61442019305	$0.0638 per EA	-0.28%	Generic	—	Carlsbad Technology Inc.
MEMANTINE HCL 10 MG TABLET memantine	62135089660	$0.0638 per EA	-0.28%	Generic	—	Chartwell RX LLC
MEMANTINE HCL 10 MG TABLET memantine	65162016906	$0.0638 per EA	-0.28%	Generic	—	Amneal Pharmaceuticals LLC
MEMANTINE HCL 10 MG TABLET Memantine hydrochloride	68180023007	$0.0638 per EA	-0.28%	Generic	—	Lupin Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	72578000405	$0.0638 per EA	-0.28%	Generic	—	Viona Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET Memantine Hydrochloride	72578000414	$0.0638 per EA	-0.28%	Generic	—	Viona Pharmaceuticals Inc.
MEMANTINE HCL 10 MG TABLET Memantine	72603011901	$0.0638 per EA	-0.28%	Generic	—	NorthStar Rx LLC
MEMANTINE HCL 10 MG TABLET Memantine	72603011902	$0.0638 per EA	-0.28%	Generic	—	NorthStar Rx LLC

Frequently Asked Questions

How many drugs are in the N-methyl-D-aspartate Receptor Antagonist class?

The N-methyl-D-aspartate Receptor Antagonist class contains 117 NDCs from 29 manufacturers — 113 generic and 4 brand products.

What is the average price of N-methyl-D-aspartate Receptor Antagonist drugs?

The average NADAC for the N-methyl-D-aspartate Receptor Antagonist class is $1.1521 per unit across 117 NDCs.

Is generic cheaper than brand in the N-methyl-D-aspartate Receptor Antagonist class?

Among products priced per EA, the average generic NADAC in this class is $0.4863, versus $19.8569 for brand — brand products average about 41× the generic price.

Which manufacturers make N-methyl-D-aspartate Receptor Antagonist drugs?

29 manufacturers make drugs in the N-methyl-D-aspartate Receptor Antagonist class. Ranked by number of NDCs, the largest are Aurobindo Pharma Limited (9), Amneal Pharmaceuticals LLC (8), Lupin Pharmaceuticals Inc. (8), Alembic Pharmaceuticals Inc. (7), Vitruvias Therapeutics Inc. (6).

How has N-methyl-D-aspartate Receptor Antagonist pricing changed recently?

Over the past 7 days, 52 NDCs in this class rose and 46 fell, with a class-wide average change of -2.0%.