$7.97and up
Mucinex DM 12Hr Maximum Strength Chest Congestion & Cough Medicine For Adults, Cold And Cough Medicine for Excess Mucus Relief, 1200 mg Guaifenesin & 60 mg Dextromethorphan HBr, 7 Bi-Layer TabletsAmazon & 4 more$105.65
Mucinex DM 12 hour Cough and Chest Congestion Medicine, Expectorant and Cough Suppressant, Lasts 12 hours, Powerful Symptom Relief, Extended-Release Bi-layer tablets, 68 Count (Pack of 2)Amazon$12.33and up
Mucinex Fast-Max DM, Max Strength, Cough Relief Liquid, 6ozAmazon & 2 more$41.99
Robitussin DM Max Cough Plus Chest Congestion and Robitussin Maximum Strength Nighttime Cough DM, Adult Formulas - 2 x 8 Fl Oz BottlesAmazonSAVE $14.91
$30.00$44.91
Mucinex DM 12 Hour Relief Tablets, 20ct, Controls Cough and Thins & Loosens Mucus That Causes Cough & Chest Congestion (Pack of 3)AmazonSAVE $1.00
$9.98$10.98
Safetussin DM Cough + Chest Congestion, Safe for Adults with High Blood Pressure & Diabetes, 8 ozAmazonSAVE $4.60
$17.29$21.89
Mucinex DM 12 Hr Relief Tablets, 600 mg Guaifenesin, 30 mg Dextromethorphan HBr - 20 ctInstacart$9.19and up
Mucinex DM 12 Hr Relief Tablets, 600 mg Guaifenesin, 30 mg Dextromethorphan HBr - 40 ctInstacart & 3 more$18.00
Robitussin DM Adult Maximum Strength Non-Drowsy Cough & Chest Congestion Relief (8 fl. oz. Bottle)Amazon