Product Information
MUCUS RELIEF ER 1,200 MG TAB is a generic product labeled by Rugby Laboratories, priced at $0.4446 per EA under NDC 00536145188. Its NADAC has been published 51 times since Sep 3, 2025.
FDA first approved this application on Nov 23, 2011.
Strength
1200 mg/1
Manufacturer
Rugby LaboratoriesNDC
00536145188
Classification
Generic
Dosage Form
TABLET, MULTILAYER, EXTENDED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
GUAIFENESINApproval Type
Generic (ANDA)
FDA Application
ANDA078912FDA Approved
11/23/2011
On Market Since
6/17/2025
Pharmacological Classes
Price Statistics
The NADAC for MUCUS RELIEF ER 1,200 MG TAB has been published 51 times since Sep 3, 2025, and over the history we have for it it has declined 2.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.4446 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 | $0.4470 |
| Average price | $0.4394 |
| Largest weekly change | +6.3% (Apr 22, 2026) |
| Weeks tracked | 51 |
| Tracking since | Sep 3, 2025 |
Generic Alternatives
The matcher finds 3 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). 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.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of MUCUS RELIEF ER 1,200 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for MUCUS RELIEF ER 1,200 MG TAB, manufactured by Rugby Laboratories, is $0.4446 per EA (NDC 00536145188), effective Aug 19, 2026.
How has the price of MUCUS RELIEF ER 1,200 MG TAB changed over time?
Over the history we have for it, the NADAC for MUCUS RELIEF ER 1,200 MG TAB has declined 2.1%. It has been tracked across 51 weekly CMS publications since Sep 3, 2025.
What are the highest and lowest recorded NADAC prices for MUCUS RELIEF ER 1,200 MG TAB?
Since Sep 3, 2025, the NADAC for MUCUS RELIEF ER 1,200 MG TAB has ranged from a low of $0.4044 (Jan 21, 2026) to a high of $0.4613 (Nov 12, 2025), with a median of $0.4470 per EA.
Are there cheaper alternatives to MUCUS RELIEF ER 1,200 MG TAB?
3 manufacturers publish a NADAC-priced product with the same active ingredient and strength as MUCUS RELIEF ER 1,200 MG TAB in a comparable dosage form, but none are currently priced below it.
Who manufactures MUCUS RELIEF ER 1,200 MG TAB?
MUCUS RELIEF ER 1,200 MG TAB (NDC 00536145188) is labeled by Rugby Laboratories, and CMS classifies it as a generic product.