Images
![Mucus relief er (Guaifenesin [ gwye-fen-e-sin ])-44 458-400 mg-Blue-Round](https://cdn.themeditary.com/vimedia/h200/2023/07/13/guaifenesin-mucinex-44-458-400-mg-blue-round-3521766-4173.webp "44 458 Pill - blue round, 13mm")
![Mucus relief er (Guaifenesin [ gwye-fen-e-sin ])-44 458-400 mg-Blue-Round](https://cdn.themeditary.com/vimedia/h200/2023/07/13/guaifenesin-mucinex-44-458-400-mg-blue-round-3521766-4174.webp "44 458 Pill - blue round, 13mm")
Mucus relief er |
|
| Generic Name: | guaifenesin [ gwye-fen-e-sin ] |
| Imprint: | 44 458 |
| Strength: | 400 mg |
| Color: | Blue |
| Size: | 13.00 mm |
| Shape: | Round |
| Availability: | Rx and/or OTC |
| Drug Class: | Expectorants |
| Pregnancy Category: | C - Risk cannot be ruled out |
| CSA Schedule: | Not a controlled drug |
| Labeler / Supplier: | N/A |
| National Drug Code (NDC): | 00904-5758 (Discontinued) |
| Inactive Ingredients: | |
