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Chest Congestion Relief


Compare Rugby Chest Congestion Relief Syrups – Guaifenesin & DM Formulas

Relieve mucus, coughing, and chest tightness with affordable Rugby brand expectorants and chest congestion relief syrups. Choose from:

  • Guaifenesin 100mg/5mL expectorant syrup – DM-free
  • Guaifenesin + Dextromethorphan combo formulas

Need a non-drowsy option or DM-free product? We've got both. Shop our multi-packs and compare to Mucinex DM, CVS Chest Congestion Relief, and more—without overpaying.


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  • Rugby Chest Congestion Relief DM - 60 Tablets (Mucinex DM) Rugby Chest Congestion Relief DM Temporarily relieves coughs that occur with a common cold.

    Rugby Chest Congestion Relief DM - 60 Tablets | Mucinex

    Rugby
    $8.99
    Works like Mucinex DM. It temporarily relieves cough due to minor throat and bronchial irritation as may occur with a common cold, loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus, and helps...
  • Rugby Chest Congestion Relief PE - 60 Tablets (Mucinex Sinus) Major Mucus Sinus Relief - 60 Tablets (Mucinex Sinus) Comparison

    Rugby Chest Congestion Relief PE - 60 Tablets | Dye-Free Mucinex Sinus

    Rugby
    $8.99
    Temporarily relieves cough, cold, hay fever, and allergies symptoms. Helps loosen phlegm, clear congestion, and promote easier breathing. Rugby Chest Congestion Relief PE contains no artificial dyes or colors. Rugby Chest Congestion Relief PE - 60...
  • Major Robafen DM Raspberry Flavor Non-Drowsy - 8 Fl Oz Major Robafen DM Raspberry Flavor Non-Drowsy - 8 Fl Oz - Great tasting cough medicine in a large size

    Major Robafen DM Cough Raspberry Cough Syrup - 8 fl oz | Robitussin DM

    Major
    $8.99
    Major Robafen DM Cough & Chest Congestion Syrup – 8 fl oz | Raspberry Flavor | Compare to Robitussin DM Expiration Date: 2-2026 Double the size of the 4 oz bottle! Major Robafen DM provides powerful, non-drowsy relief for cough and chest...
  • Major Robafen CF Multi-Symptom Cold - 4 fl oz (Robitussin) Box Major Robafen CF Multi-Symptom Cold - 4 fl oz - Ingredients

    Major Robafen CF Multi-Symptom Cold - 4 fl oz | Robitussin Peak Cold

    Major
    $8.99
    Major Robafen CF Multi-Symptom Cold Relief – 4 fl oz | Compare to Robitussin CF Feeling like a congested mess with a side of cough and body ache? Major Robafen CF brings the full cold-fighting squad in one bottle—just like Robitussin CF, but...
  • Rugby Chest Congestion Relief PE - 30 Tablets (Mucinex Sinus) Rugby Chest Congestion Relief PE - 30 Tablets (Mucinex Sinus) Drug Facts

    Rugby Chest Congestion Relief PE - 30 Tablets | Mucinex Sinus

    Rugby
    $8.99
    Rugby Chest Congestion Relief PE – 60 Tablets Feel like your head’s a balloon and your chest is a fog machine? Rugby Chest Congestion Relief PE is your fast-track to breathing like a normal human again. This dye-free formula combines...
  • Major Sugar Free & Dye Free Robafen DM Cough Cough Expectorant Cool Mint Flavored 4 Fl Oz Syrup Major Robafen DM Cough Sugar Free & Dye Free Mint Flavored Syrup - 4 fl oz

    Major Robafen DM Cough Sugar Free & Dye Free Mint Flavored Syrup - 4 fl oz

    Major
    $9.99
    Major Robafen DM Cough & Chest Congestion Syrup – 4 fl oz | Sugar-Free, Dye-Free If your cough sounds like a dying lawn mower and you're hacking like a cat with a hairball—this sugar-free, dye-free syrup is your best bet. Major Robafen DM...

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Frequently Asked Questions

  • What’s the difference between guaifenesin and guaifenesin DM?
    Guaifenesin is an expectorant that helps loosen mucus. Guaifenesin DM includes dextromethorphan (a cough suppressant). If you just need to clear chest congestion without suppressing cough, choose guaifenesin-only.
  • Do you have a non-drowsy option?
    Yes! Oncor Liquid Guaifenesin 100mg/5mL is non-drowsy and free from dextromethorphan and antihistamines.
  • Which product is best for high blood pressure?
    Customers who need to avoid decongestants often choose Oncor Guaifenesin or Major HBP Cough & Cold (see blog for more info).
  • Are your chest congestion products sugar-free?
    Yes. Oncor guaifenesin syrup is sugar-free, alcohol-free, and dye-free—ideal for sensitive individuals or those with dietary restrictions.
  • Is guaifenesin safe for daily use?
    Guaifenesin is generally safe when used as directed. Always follow dosing instructions on the label or consult a healthcare provider, especially for long-term use.