- Fast Acting Maximum Strength Formula
- Relieves Nasal and Chest Congestion, Controls Cough and Thins & Loosens Mucus
- ACTIVE INGREDIENTS; (in each 20 mL) Maximum Strength MUCINEX Fast Max Severe Congestion & Cough: Dextromethorphan HBr 20 mg Purpose(s) Cough suppressant ; Guaifenesin 400 mg Purpose(s) Expectorant ; Phenylephrine HCl 10 mg Purpose(s) Nasal decongestant
- USAGE INFORMATION Adults and children 12 years and older Liquid 20 mL (in dosing cup provided) every 4 hours No more than 6 doses in any 24 hour period Children under 12 years DO NOT USE
- Use as directed