Best Strong Cough Syrups

Vicks NyQuil Severe, Nighttime Relief of Cough, Cold & Flu Relief, Sore Throat, 2-12 FL OZ Bottles VapoShower Plus, Shower Bomb Tablets, Strong Soothing Non-Medicated Vapors, 12 Tablets,

HealthA2Z® Mucus Relief DM | Dextromethorphan HBr 20mg | Guaifenesin 400mg | Cough, Immediate Release, Uncoated (200 Count (Pak of 1))

Robitussin Adult Maximum Strength Cough Plus Chest Congestion DM Max, Cough Suppressant and Expectorant, Raspberry Flavor, 8 Fl Oz x 2

Mucinex DM Max Liquid Cough & Cold Medicine For Adults, Cold And Flu Medicine for Excess Mucus Relief, Guaifenesin & Dextromethorphan Expectorant & Decongestant for Adults, Dr Recommended, 6.0 Fl Oz

Delsym Adult Cough Suppressant Liquid, Orange Flavor, 5 oz

Mucinex Fast-Max Severe Congestion & Cough Medicine, Maximum Strength Symptom Relief, Over-The-Counter Medication, Cold Medicine, Cough Suppressant, Expectorant, Nasal Decongestant, FSA/HSA, 6 FL OZ

Robitussin Adult Maximum Strength Cough + Chest Congestion DM Max (8 fl. oz. Bottle), Cough Suppressant & Expectorant, Raspberry Flavor

Robitussin DM Max Cough Plus Chest Congestion and Robitussin Maximum Strength Nighttime Cough DM, Adult Formulas - 2 x 8 Fl Oz Bottles

Robitussin Cough and Chest Congestion DM, Cough Suppressant and Expectorant, Raspberry Flavor - 8 Fl Oz Bottle

Buckley's Complete 'MUCUS RELIEF' Syrup Extra Strength for relief of COUGH - 150 ml