Product Information
GNP MUCUS-ER MAX 1,200 MG TAB is a generic product labeled by AmerisourceBergen, priced at $0.4491 per EA under NDC 46122068374. Its NADAC has been published 246 times since Oct 13, 2021.
Strength
1200 mg/1
Manufacturer
AmerisourceBergenNDC
46122068374
Classification
Generic
Dosage Form
TABLET, MULTILAYER, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
GUAIFENESINApproval Type
Generic (ANDA)
FDA Application
ANDA213420On Market Since
3/29/2021
Pharmacological Classes
Price Statistics
The NADAC for GNP MUCUS-ER MAX 1,200 MG TAB has been published 246 times since Oct 13, 2021, and over the history we have for it it has declined 2.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.4491 per EA |
|---|---|
| All-time high | $0.4854 (Aug 16, 2023) |
| All-time low | $0.4044 (Jan 21, 2026) |
| 52-week high | $0.4632 |
| 52-week low | $0.4044 |
| Median price | $0.4638 |
| Average price | $0.4615 |
| Largest weekly change | +6.3% (Apr 22, 2026) |
| Weeks tracked | 246 |
| Tracking since | Oct 13, 2021 |
Generic Alternatives
The matcher finds 6 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 6 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 MAX 1,200 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for GNP MUCUS-ER MAX 1,200 MG TAB, manufactured by AmerisourceBergen, is $0.4491 per EA (NDC 46122068374), effective Jun 24, 2026.
How has the price of GNP MUCUS-ER MAX 1,200 MG TAB changed over time?
Over the history we have for it, the NADAC for GNP MUCUS-ER MAX 1,200 MG TAB has declined 2.3%. It has been tracked across 246 weekly CMS publications since Oct 13, 2021.
What are the highest and lowest recorded NADAC prices for GNP MUCUS-ER MAX 1,200 MG TAB?
Since Oct 13, 2021, the NADAC for GNP MUCUS-ER MAX 1,200 MG TAB has ranged from a low of $0.4044 (Jan 21, 2026) to a high of $0.4854 (Aug 16, 2023), with a median of $0.4638 per EA.
Are there cheaper alternatives to GNP MUCUS-ER MAX 1,200 MG TAB?
6 NADAC-published products share the same active ingredient, strength, and dosage form as GNP MUCUS-ER MAX 1,200 MG TAB, but none are currently priced below it.
Who manufactures GNP MUCUS-ER MAX 1,200 MG TAB?
GNP MUCUS-ER MAX 1,200 MG TAB (NDC 46122068374) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.
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