Other Information: Each 20 ml contains: sodium 17 mg. Store between 68-77 degrees F (20-25 degrees C). Do not refrigerate. Misc: Dextromethorphan HBr 20 mg (cough suppressant). Guaifenesin 400 mg (expectorant). Phenylephrine HCl 10 mg (nasal decongestant). Controls cough; relieves nasal & chest congestion; thins & loosens mucus. For ages 12 & over. Compare to Maximum Strength Mucinex Fast-Max Severe Congestion & Cough active ingredients (This product is not manufactured or distributed by Reckitt Benckiser, distributor of Maximum Strength Mucinex Fast-Max Severe Congestion & Cough). Parents: Learn about teen medicine abuse. www.StopMedicineAbuse.org. 100% quality guaranteed. Like it or let us make it right. That's our quality promise. supervaluprivatebrands.com. Questions or comments? Call toll free 1-877-932-7948.