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Historical record - last NADAC effective date: 6/17/2020

Product Information

DIPHENHYDRAMINE 25 MG CAPSULE is a generic product labeled by SDA Laboratories, Inc., priced at $0.0343 per EA under NDC 66424002010. Its NADAC has been published 345 times since Nov 28, 2013.

DIPHENHYDRAMINE 25 MG CAPSULE

Diphenhydramine HCL
$0.0343per EA
OTC

Strength

25 mg/1

NDC

66424002010

Classification

Generic

Dosage Form

CAPSULE

Route

ORAL

Effective Date

6/17/2020

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M012

On Market Since

1/27/2010

Pharmacological Classes

Histamine H1 Receptor Antagonists
Histamine-1 Receptor Antagonist

Price Statistics

The NADAC for DIPHENHYDRAMINE 25 MG CAPSULE has been published 345 times since Nov 28, 2013, and over the history we have for it it has risen 9.7%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0343 per EA
All-time high$0.0388 (Jun 12, 2019)
All-time low$0.0255 (Mar 22, 2017)
Median price$0.0307
Average price$0.0310
Largest weekly change+26.4% (May 22, 2019)
Weeks tracked345
Tracking sinceNov 28, 2013

Price History

1W

N/A

1M

N/A

3M

N/A

6M

N/A

1Y

N/A

3Y

N/A

5Y

N/A

All

+9.7%

Last surveyed Jul 1, 2020 — this NDC no longer appears in the current weekly NADAC file.

Generic Alternatives

The matcher finds 1 manufacturer offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

Lowest-Cost Alternatives

1 alternative • Same active ingredient

DIPHENHYDRAMINE 25 MG CAPSULE
Generic
66424002001•SDA Laboratories, Inc.
$0.0343

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$0.0136
per ML
QC EZZ NITE SLEEP 50 MG/30 ML
Generic
83324001506•Chain Drug Marketing Association
$0.0136
per ML
CHILD'S ALLERGY 12.5 MG/5 ML
Generic
36800037934•Topco Associates LLC
$0.0143
per ML
CHILD'S ALLERGY 12.5 MG/5 ML
Generic
36800037926•Topco Associates LLC
$0.0145
per ML
QC CHILD ALLERGY 12.5 MG/5 ML
Generic
63868037004•Chain Drug Marketing Association
$0.0155
per ML
QC CHILD ALLERGY 12.5 MG/5 ML
Generic
63868082354•Chain Drug Marketing Association
$0.0155
per ML

Frequently asked questions

What is the NADAC price of DIPHENHYDRAMINE 25 MG CAPSULE?

The current National Average Drug Acquisition Cost (NADAC) for DIPHENHYDRAMINE 25 MG CAPSULE, manufactured by SDA Laboratories, Inc., is $0.0343 per EA (NDC 66424002010), effective Jul 1, 2020.

How has the price of DIPHENHYDRAMINE 25 MG CAPSULE changed over time?

Over the history we have for it, the NADAC for DIPHENHYDRAMINE 25 MG CAPSULE has risen 9.7%. It has been tracked across 345 weekly CMS publications since Nov 28, 2013.

What are the highest and lowest recorded NADAC prices for DIPHENHYDRAMINE 25 MG CAPSULE?

Since Nov 28, 2013, the NADAC for DIPHENHYDRAMINE 25 MG CAPSULE has ranged from a low of $0.0255 (Mar 22, 2017) to a high of $0.0388 (Jun 12, 2019), with a median of $0.0307 per EA.

Are there cheaper alternatives to DIPHENHYDRAMINE 25 MG CAPSULE?

1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as DIPHENHYDRAMINE 25 MG CAPSULE in a comparable dosage form, but none are currently priced below it.

Who manufactures DIPHENHYDRAMINE 25 MG CAPSULE?

DIPHENHYDRAMINE 25 MG CAPSULE (NDC 66424002010) is labeled by SDA Laboratories, Inc., and CMS classifies it as a generic product.