Product Information

SLEEP TABS 25 MG TABLET is a generic product labeled by Major Pharmaceuticals, priced at $0.0603 per EA under NDC 00904427451. Its NADAC has been published 665 times since Nov 28, 2013.

SLEEP TABS 25 MG TABLET

Diphenhydramine HCl
$0.0603per EA
OTC

Strength

25 mg/1

NDC

00904427451

Classification

Generic

Dosage Form

TABLET

Route

ORAL

Effective Date

8/19/2026

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M010

On Market Since

4/10/1990

Pharmacological Classes

Histamine H1 Receptor Antagonists
Histamine-1 Receptor Antagonist

Price Statistics

The NADAC for SLEEP TABS 25 MG TABLET has been published 665 times since Nov 28, 2013, and over the history we have for it it has risen 7.3%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0603 per EA
All-time high$0.0781 (Jan 13, 2021)
All-time low$0.0464 (Jul 19, 2017)
52-week high$0.0610
52-week low$0.0490
Median price$0.0594
Average price$0.0593
Largest weekly change+31.5% (Dec 19, 2018)
Weeks tracked665
Tracking sinceNov 28, 2013

Price History

1W

+8.7%

1M

+8.7%

3M

+23.1%

6M

+13.7%

1Y

-0.6%

3Y

-2.4%

5Y

+1.7%

All

+7.3%

Generic Alternatives

The matcher finds 6 manufacturers 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). Switching to the cheapest would cut per-unit acquisition cost by roughly 41% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

Frequently asked questions

What is the NADAC price of SLEEP TABS 25 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for SLEEP TABS 25 MG TABLET, manufactured by Major Pharmaceuticals, is $0.0603 per EA (NDC 00904427451), effective Aug 19, 2026.

How has the price of SLEEP TABS 25 MG TABLET changed over time?

Over the history we have for it, the NADAC for SLEEP TABS 25 MG TABLET has risen 7.3%. It has been tracked across 665 weekly CMS publications since Nov 28, 2013.

What are the highest and lowest recorded NADAC prices for SLEEP TABS 25 MG TABLET?

Since Nov 28, 2013, the NADAC for SLEEP TABS 25 MG TABLET has ranged from a low of $0.0464 (Jul 19, 2017) to a high of $0.0781 (Jan 13, 2021), with a median of $0.0594 per EA.

Are there cheaper alternatives to SLEEP TABS 25 MG TABLET?

Yes. 6 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, SM ALLERGY (DIPHEN) 25 MG TAB, is $0.0358 per EA — about 41% below SLEEP TABS 25 MG TABLET.

Who manufactures SLEEP TABS 25 MG TABLET?

SLEEP TABS 25 MG TABLET (NDC 00904427451) is labeled by Major Pharmaceuticals, and CMS classifies it as a generic product.