Data / Drug companies / Codeine phosphate and guaifenesin
Codeine phosphate and guaifenesin: 7 companies and 7 products in the FDA NDC directory
Codeine phosphate and guaifenesin is listed in the FDA National Drug Code Directory by 7 companies, with 7 products in commercial distribution. 0 of the products (0.0%) are marketed under an abbreviated new drug application (ANDA), the generic route. The most common dosage forms are solution; syrup, and the newest product started marketing on July 15, 2020.
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- Companies listing it
- 7
- Products
- 7
- Generic (ANDA) products
- 0 (0.0%)
- Application numbers
- 2
- Controlled substance schedule
- Schedule V
- Routes
- Oral
- Brand names
- Codeine-Guaifenesin, Mar-Cof CG Expectorant
- openFDA record search
- api.fda.gov
Companies that list codeine phosphate and guaifenesin
Ranked by number of products. Finished drugs in commercial distribution.
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| A-S Medication Solutions | 1 | solution | Over the counter monograph drugs | July 15, 2020 |
| Bryant Ranch Prepack | 1 | solution | Over the counter monograph drugs | April 1, 2014 |
| Marnel Pharmaceuticals, Inc. | 1 | syrup | Over the counter monograph drugs | December 1, 2008 |
| Method Pharmaceuticals, LLC | 1 | solution | Over the counter monograph drugs | April 1, 2014 |
| NuCare Pharmaceuticals,Inc. | 1 | solution | Over the counter monograph drugs | April 1, 2014 |
| Proficient Rx LP | 1 | solution | Over the counter monograph drugs | July 15, 2020 |
| Westminster Pharmaceuticals, LLC | 1 | solution | Over the counter monograph drugs | July 15, 2020 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Solution | 6 | 85.7% |
| Syrup | 1 | 14.3% |
Marketing categories
| Marketing category | Products | Share |
|---|---|---|
| Over the counter monograph drugs | 7 | 100% |
Pharmacologic classes
| Class | Products |
|---|---|
| Expectorant | 7 |
| Opioid Agonist | 7 |
Updated November 6, 2026. Read from US Food and Drug Administration, National Drug Code Directory (openFDA). CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.