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Cough, Cold, & Flu

Looking for affordable relief from cough, chest congestion, or sinus pressure? Our collection includes trusted generic alternatives to Mucinex®, Robitussin®, and Coricidin® — without the brand-name price tag. Shop guaifenesin-based expectorants and dextromethorphan-free options for dry cough, mucus buildup, and sore throat.

Shop Guaifenesin Expectorants & Decongestant-Free Cold Relief

Customer Favorite: Our most popular cough syrup is ONCOR Guaifenesin 100 mg/5 mL — sugar-free, alcohol-free, and only available at xeteor.com.

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  • Major 12 Hour Nasal Decongestant Spray 0.05% Major Nasal Decongestant Spray Oxymetazoline - 5 Pack with Highlights
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    Major Nasal Decongestant Spray Oxymetazoline - 1 fl oz | Afrin (5 Pack)

    Major
    $18.95
    Major Nasal Decongestant Spray – 1 fl oz (5 Pack) | Compare to Afrin® No Drip Powerful, non-drowsy nasal relief—without the brand-name markup. This 5-pack of Major 12 Hour Nasal Decongestant Spray features Oxymetazoline HCl 0.05%, the...
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  • Major Robafen DM Cough Raspberry Cough Syrup - 24 Fl Oz - Savings Pack Major Robafen DM - 24 Fl Oz - 3 Pack
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    Major Robafen DM Cough Raspberry Cough Syrup - 8 fl oz | Robitussin DM (3 Pack)

    Major
    $19.98
    Major Robafen DM Cough & Chest Congestion Raspberry Flavor Syrup – 8 fl oz | Robitussin Cough + Chest Congestion DM (3 Pack) Major Robafen DM Raspberry Cough Syrup is a powerful, budget-friendly alternative to Robitussin Cough + Chest...
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  • Rugby Chest Congestion Relief PE Sinus Expectorant Nasal Decongestant - 60 Immediate Release Tablets | Mucinex (3 Pack) Rugby Chest Congestion Relief PE Sinus Expectorant Nasal Decongestant - 60 Immediate Release Tablets | Mucinex (3 Pack)
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    Rugby Chest Congestion Relief PE Sinus - 60 Tablets | Mucinex (3 Pack)

    Rugby
    $18.99
    Rugby Chest Congestion Relief PE Sinus Expectorant Nasal Decongestant - 60 Immediate Release Tablets | Mucinex (3 Pack) $19.99 / 3 boxes = $6.66 per 60 tablet bottle! What will I receive? 3 boxes of Rugby Chest Congestion Relief PE - 60...
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  • Major Robafen CF Peak Cold 4 fl oz | Robitussin Peak Cold - 3 Pack Major Robafen CF Peak Cold 4 fl oz | Robitussin Peak Cold - 3 Pack
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    Major Robafen CF Peak Cold 4 fl oz | Robitussin Peak Cold - 3 Pack

    Major
    $18.95
    Major Robafen CF Multi-Symptom Cold Relief – 4 fl oz (3 Pack) | Compare to Robitussin CF One bottle? Cute. But if your household gets hit with cold season like it's a team sport, you'll need the 3-pack of Robafen CF. This is your full backup squad...
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Frequently Asked Questions

What is guaifenesin used for?

Guaifenesin is an expectorant that helps loosen mucus in the airways, making it easier to cough up and clear chest congestion. It’s commonly found in cold and cough medications like Mucinex® and Robitussin®.

Can I take guaifenesin if I have high blood pressure?

Yes, guaifenesin is generally safe for people with high blood pressure because it does not contain decongestants like pseudoephedrine or phenylephrine, which can raise blood pressure.

What’s the difference between Mucinex and Robitussin?

Both Mucinex® and Robitussin® offer guaifenesin-based products. The main difference is that some Robitussin formulas also include dextromethorphan for cough suppression. Always check the label if you want a dextromethorphan-free option.

What cold medicine can I take without pseudoephedrine?

Look for decongestant-free options that contain only guaifenesin or cough suppressants like dextromethorphan. Products like ONCOR Liquid Guaifenesin are effective without containing pseudoephedrine.

Is saline nasal spray good for congestion?

Yes, saline sprays can help relieve nasal congestion by moisturizing and clearing nasal passages. They're drug-free and safe for daily use, but they don't treat chest congestion or cough symptoms.