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Mucinex 12 Hour Extended Release Tablets deliver powerful chest congestion relief with a unique bi-layer formula that releases 600mg of guaifenesin immediately and continuously for up to 12 hours. Trusted as the #1 doctor-recommended OTC expectorant, this 100-count pack offers convenient, long-lasting symptom control, helping you stay productive and comfortable without frequent dosing.





| Weight | 0.23 Pounds |
| Units | 100.0 Count |
| Brand | Mucinex |
| Format | Tablet |
| Age Range Description | Adult |
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