Reckitt Benckiser 63824-02314 Mucinex Maximum Strength Expectorant 14 Tablets

Maximum Strength Chest Congestion Relief

Mucinex Maximum Strength Expectorant delivers 12-hour relief from chest congestion using extended-release bi-layer tablets. Each box contains 14 tablets formulated for adults and children aged 12 and older. The medication thins and loosens mucus to make coughs more productive. It is a new, over-the-counter cold medicine supplied in pill form.

Upgrade From Shorter-Acting Single-Layer Tablets

Standard expectorants often require dosing every four to six hours, which can be inconvenient during work or sleep. The bi-layer design combines an immediate-release layer with an extended-release layer to maintain therapeutic levels for a full half-day. The jump is worth it when congestion disrupts daily routines or overnight rest and fewer doses are preferred.

Sustained Release Performance Over 12 Hours

The extended-release mechanism releases the active ingredient gradually rather than in a single burst, maintaining consistent mucus-thinning action across the dosing interval. This steady delivery helps prevent the return of thick congestion between doses. The tablet matrix is engineered to withstand gastrointestinal transit while controlling release kinetics for the stated duration.