Cough no more! 🌟 Your go-to for instant relief! Easy 20 mL dosage every four hours. Enjoy the soothing taste of real elderberries. Expectorant formula helps clear mucus effectively. HSA and FSA eligible for your convenience. Experience powerful cough and chest congestion relief. 4-hour relief Elderberry flavor 8 fl oz Robitussin Maximum Strength Elderberry Cough Plus Chest Congestion DM is a potent cough suppressant designed for adults, providing up to 4 hours of relief from cough and chest congestion. This 8 fl oz liquid formula features a mucus-thinning expectorant and a delightful elderberry flavor, making it a soothing choice for those seeking effective symptom relief. Ideal for adults and children aged 12 and older, it's also HSA and FSA eligible.