Product Information
GNP MUCUS ER 1,200 MG TABLET is a generic product labeled by AmerisourceBergen, priced at $0.4491 per EA under NDC 46122081404. Its NADAC has been published 47 times since Aug 6, 2025.
Strength
1200 mg/1
Manufacturer
AmerisourceBergenNDC
46122081404
Classification
Generic
Dosage Form
TABLET, MULTILAYER, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
GUAIFENESINApproval Type
Generic (ANDA)
FDA Application
ANDA078912On Market Since
6/17/2025
Pharmacological Classes
Price Statistics
The NADAC for GNP MUCUS ER 1,200 MG TABLET has been published 47 times since Aug 6, 2025, and over the history we have for it it has declined 2.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.4491 per EA |
|---|---|
| All-time high | $0.4613 (Nov 12, 2025) |
| All-time low | $0.4044 (Jan 21, 2026) |
| 52-week high | $0.4613 |
| 52-week low | $0.4044 |
| Median price | $0.4481 |
| Average price | $0.4398 |
| Largest weekly change | +6.3% (Apr 22, 2026) |
| Weeks tracked | 47 |
| Tracking since | Aug 6, 2025 |
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 MUCUS ER 1,200 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for GNP MUCUS ER 1,200 MG TABLET, manufactured by AmerisourceBergen, is $0.4491 per EA (NDC 46122081404), effective Jun 24, 2026.
How has the price of GNP MUCUS ER 1,200 MG TABLET changed over time?
Over the history we have for it, the NADAC for GNP MUCUS ER 1,200 MG TABLET has declined 2.0%. It has been tracked across 47 weekly CMS publications since Aug 6, 2025.
What are the highest and lowest recorded NADAC prices for GNP MUCUS ER 1,200 MG TABLET?
Since Aug 6, 2025, the NADAC for GNP MUCUS ER 1,200 MG TABLET has ranged from a low of $0.4044 (Jan 21, 2026) to a high of $0.4613 (Nov 12, 2025), with a median of $0.4481 per EA.
Are there cheaper alternatives to GNP MUCUS ER 1,200 MG TABLET?
3 NADAC-published products share the same active ingredient, strength, and dosage form as GNP MUCUS ER 1,200 MG TABLET, but none are currently priced below it.
Who manufactures GNP MUCUS ER 1,200 MG TABLET?
GNP MUCUS ER 1,200 MG TABLET (NDC 46122081404) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.
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Same classification