Product Information

QC NIGHTTIME SLEEP 25 MG TAB is a generic product labeled by Chain Drug Marketing Association, priced at $0.0523 per EA under NDC 83324011032. Its NADAC has been published 81 times since Dec 11, 2024.

QC NIGHTTIME SLEEP 25 MG TAB

DIPHENHYDRAMINE HYDROCHLORIDE
$0.0523per EA
OTC

Strength

25 mg/1

NDC

83324011032

Classification

Generic

Dosage Form

TABLET

Route

ORAL

Last Updated

6/17/2026

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M010

On Market Since

8/12/2024

Pharmacological Classes

Histamine H1 Receptor Antagonists
Histamine-1 Receptor Antagonist

Price Statistics

The NADAC for QC NIGHTTIME SLEEP 25 MG TAB has been published 81 times since Dec 11, 2024, and over the history we have for it it has declined 4.7%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0523 per EA
All-time high$0.0671 (Apr 16, 2025)
All-time low$0.0490 (May 20, 2026)
52-week high$0.0610
52-week low$0.0490
Median price$0.0576
Average price$0.0570
Largest weekly change-12.0% (Nov 19, 2025)
Weeks tracked81
Tracking sinceDec 11, 2024

Price History

1W

0.0%

1M

+6.7%

3M

+0.7%

6M

+6.1%

1Y

-12.4%

3Y

N/A

5Y

N/A

All

-4.7%

Generic Alternatives

The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 30% 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 QC NIGHTTIME SLEEP 25 MG TAB?

The current National Average Drug Acquisition Cost (NADAC) for QC NIGHTTIME SLEEP 25 MG TAB, manufactured by Chain Drug Marketing Association, is $0.0523 per EA (NDC 83324011032), effective Jun 24, 2026.

How has the price of QC NIGHTTIME SLEEP 25 MG TAB changed over time?

Over the history we have for it, the NADAC for QC NIGHTTIME SLEEP 25 MG TAB has declined 4.7%. It has been tracked across 81 weekly CMS publications since Dec 11, 2024.

What are the highest and lowest recorded NADAC prices for QC NIGHTTIME SLEEP 25 MG TAB?

Since Dec 11, 2024, the NADAC for QC NIGHTTIME SLEEP 25 MG TAB has ranged from a low of $0.0490 (May 20, 2026) to a high of $0.0671 (Apr 16, 2025), with a median of $0.0576 per EA.

Are there cheaper alternatives to QC NIGHTTIME SLEEP 25 MG TAB?

Yes. 2 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, QC ALLERGY (DIPHEN) 25 MG TAB, is $0.0366 per EA — about 30% below QC NIGHTTIME SLEEP 25 MG TAB.

Who manufactures QC NIGHTTIME SLEEP 25 MG TAB?

QC NIGHTTIME SLEEP 25 MG TAB (NDC 83324011032) is labeled by Chain Drug Marketing Association, and CMS classifies it as a generic product.