Amazon.com: Robitussin Adult Maximum Strength Cough Plus Chest Congestion DM Max, Non-Drowsy Cough Suppressant and Expectorant, Raspberry Flavor, 8 Fl Oz x 2 : Health & Household
Amazon.com: Robitussin Adult Cough+Chest Congestion DM Liquid Maximum Strength - 4 oz, Pack of 2 : Health & Household
Robafen DM for Cough and Chest Congestion (Robitussin DM)
Amazon.com: Robitussin DM Adult Maximum Strength Non-Drowsy Cough & Chest Congestion Relief (8 fl. oz. Bottle) : Health & Household
Geri-Tussin Expectorant Guaifenesin Oral Solution 16oz Cherry Menthol Flavor (Compare to the active ingredient of Robitussin) – Conley's Drug Store Ipswich