Product Information
GNP SLEEP AID 50 MG/30 ML LIQ is a generic product labeled by AmerisourceBergen, priced at $0.0081 per ML under NDC 46122075429. Its NADAC has been published 115 times since Apr 17, 2024.
Strength
50 mg/30mL
Manufacturer
AmerisourceBergenNDC
46122075429
Classification
Generic
Dosage Form
SOLUTION
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
DIPHENHYDRAMINE HYDROCHLORIDEApproval Type
OTC MONOGRAPH DRUG
FDA Application
M010On Market Since
9/14/2023
Pharmacological Classes
Price Statistics
The NADAC for GNP SLEEP AID 50 MG/30 ML LIQ has been published 115 times since Apr 17, 2024, and over the history we have for it it has risen 4.8%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0081 per ML |
|---|---|
| All-time high | $0.0089 (Feb 11, 2026) |
| All-time low | $0.0073 (Aug 21, 2024) |
| 52-week high | $0.0089 |
| 52-week low | $0.0080 |
| Median price | $0.0084 |
| Average price | $0.0082 |
| Largest weekly change | +9.0% (Nov 20, 2024) |
| Weeks tracked | 115 |
| Tracking since | Apr 17, 2024 |
Generic Alternatives
The matcher finds 3 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 3 manufacturers (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.
Frequently asked questions
What is the NADAC price of GNP SLEEP AID 50 MG/30 ML LIQ?
The current National Average Drug Acquisition Cost (NADAC) for GNP SLEEP AID 50 MG/30 ML LIQ, manufactured by AmerisourceBergen, is $0.0081 per ML (NDC 46122075429), effective Jun 24, 2026.
How has the price of GNP SLEEP AID 50 MG/30 ML LIQ changed over time?
Over the history we have for it, the NADAC for GNP SLEEP AID 50 MG/30 ML LIQ has risen 4.8%. It has been tracked across 115 weekly CMS publications since Apr 17, 2024.
What are the highest and lowest recorded NADAC prices for GNP SLEEP AID 50 MG/30 ML LIQ?
Since Apr 17, 2024, the NADAC for GNP SLEEP AID 50 MG/30 ML LIQ has ranged from a low of $0.0073 (Aug 21, 2024) to a high of $0.0089 (Feb 11, 2026), with a median of $0.0084 per ML.
Are there cheaper alternatives to GNP SLEEP AID 50 MG/30 ML LIQ?
3 NADAC-published products share the same active ingredient, strength, and dosage form as GNP SLEEP AID 50 MG/30 ML LIQ, but none are currently priced below it.
Who manufactures GNP SLEEP AID 50 MG/30 ML LIQ?
GNP SLEEP AID 50 MG/30 ML LIQ (NDC 46122075429) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.
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