| 0904-6986 | Mucus Relief | Guaifenesin | Major Pharmaceuticals | ANDA | Current |
| 0904-6986 | Mucus Relief | Guaifenesin | Major Pharmaceuticals | ANDA | Current |
| 0904-6986 | Mucus Relief | Guaifenesin | Major Pharmaceuticals | ANDA | Current |
| 21130-206 | Mucus Relief Max | Guaifenesin | Safeway | ANDA | Current |
| 21130-206 | Mucus Relief Max | Guaifenesin | Safeway | ANDA | Current |
| 36800-226 | Topco Mucus Relief | Guaifenesin | Topco Associates, LLC | ANDA | Current |
| 36800-226 | Topco Mucus Relief | Guaifenesin | Topco Associates, LLC | ANDA | Current |
| 46122-583 | Maximum Strength Mucus Relief | Guaifenesin | Amerisource Bergen | ANDA | Current |
| 46122-583 | Maximum Strength Mucus Relief | Guaifenesin | Amerisource Bergen | ANDA | Current |
| 53041-190 | Mucus Relief 600 mg | Guaifenesin | Guardian Drug Company | ANDA | Current |
| 53041-190 | Mucus Relief 600 mg | Guaifenesin | Guardian Drug Company | ANDA | Current |
| 53041-191 | Mucus Relief Maximum Strength 1200 mg | Guaifenesin | Guardian Drug Company | ANDA | Current |
| 53041-191 | Mucus Relief Maximum Strength 1200 mg | Guaifenesin | Guardian Drug Company | ANDA | Current |
| 53041-233 | Guaifenesin Extended-Release 600 mg | Guaifenesin | Guardian Drug Company | ANDA | Current |
| 53041-234 | Guaifenesin Extended-Release 1200 mg | Guaifenesin | Guardian Drug Company | ANDA | Current |
| 62011-0382 | Guaifenesin Extended Release 600 mg | Guaifenesin | Strategic Sourcing Services LLC | ANDA | Current |
| 62011-0382 | Guaifenesin Extended Release 600 mg | Guaifenesin | Strategic Sourcing Services LLC | ANDA | Current |
| 62011-0382 | Guaifenesin Extended Release 600 mg | Guaifenesin | Strategic Sourcing Services LLC | ANDA | Current |
| 62011-0382 | Guaifenesin Extended Release 600 mg | Guaifenesin | McKesson | ANDA | Current |
| 63629-8348 | Maximum Strength Mucus Relief | Guaifenesin | Bryant Ranch Prepack | ANDA | Current |
| 63629-8348 | Maximum Strength Mucus Relief | Guaifenesin | Bryant Ranch Prepack | ANDA | Current |
| 63739-067 | Mucus Relief | Guaifenesin | McKesson Corporation dba SKY Packaging | ANDA | Current |
| 63739-067 | Mucus Relief | Guaifenesin | McKesson Corporation dba SKY Packaging | ANDA | Current |
| 67296-1804 | Mucus Relief | Guaifenesin | RedPharm Drug | ANDA | Current |
| 67296-1804 | Mucus Relief | Guaifenesin | RedPharm Drug | ANDA | Current |
| 69230-314 | Mucus Relief | Guaifenesin | Camber Consumer Care | ANDA | Current |
| 69230-314 | Mucus Relief | Guaifenesin | Camber Consumer Care | ANDA | Current |
| 69230-315 | Maximum Strength Mucus Relief | Guaifenesin | Camber Consumer Care | ANDA | Current |
| 69230-315 | Maximum Strength Mucus Relief | Guaifenesin | Camber Consumer Care | ANDA | Current |
| 70677-0055 | Sunmark Mucus Relief | Guaifenesin | McKesson | ANDA | Current |
| 70677-0055 | Sunmark Mucus Relief | Guaifenesin | Strategic Sourcing Services LLC | ANDA | Current |
| 70677-0055 | Sunmark Mucus Relief | Guaifenesin | Strategic Sourcing Services LLC | ANDA | Current |
| 70677-0055 | Sunmark Mucus Relief | Guaifenesin | Strategic Sourcing Services LLC | ANDA | Current |
| 71610-499 | Mucus Relief | Guaifenesin | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 71610-499 | Mucus Relief | Guaifenesin | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 72559-001 | Curist Mucus Relief | Guaifenesin | Little Pharma, Inc. | ANDA | Current |
| 72559-001 | Curist Mucus Relief | Guaifenesin | Little Pharma, Inc. | ANDA | Current |