Description
Rugby Chest Congestion Relief DM – Guaifenesin 100 mg / 5 mL – 16 fl oz (4 Pack)
Maximum Relief, Maximum Value – 64 fl oz of DM-Free Chest Syrup
This 4-pack of Rugby Chest Congestion Relief DM delivers 64 total fluid ounces of guaifenesin-based expectorant relief. Each 16 fl oz bottle contains 100 mg of guaifenesin per 5 mL—the same active ingredient found in Robitussin® Chest Congestion. It helps loosen mucus and clear chest congestion for easier breathing and more productive coughs.
No dextromethorphan (DM), no sugar, no alcohol. Just what your body needs to recover—without the extras that can cause drowsiness or interfere with other medications. Ideal for bulk buyers, caregivers, and anyone preparing for cold and flu season.
Looking for other sizes? Try the single bottle or the 3-pack for flexible options and savings.
Want to know why some people skip DM? Read: Cold Medicine Without Dextromethorphan.
What You’ll Receive
- 4 bottles of Rugby Chest Congestion Relief DM – Cherry Menthol Flavor
- Each bottle: 16 fl oz (total: 64 fl oz)
- Expiration Date: 5/2027 or later
Key Features
- Compare to Robitussin® Chest Congestion active ingredient
- 100 mg Guaifenesin per 5 mL – Expectorant
- Sugar-free, alcohol-free, and dextromethorphan-free (DM-free)
- Non-drowsy formula for day or night use
- Formerly sold as Robafen Syrup
Directions for Use
- Adults & Children 12+: 2 to 4 teaspoonfuls (10–20 mL) every 4 hours
- Do not exceed 6 doses in 24 hours
- Children under 12: Ask a doctor
Ingredients
- Active: Guaifenesin USP 100 mg – Expectorant
- Inactive: Cherry flavor (natural & artificial), citric acid, menthol, FD&C Red #40, sucralose, methylparaben, propylparaben, propylene glycol, sodium citrate, purified water
Uses
- Loosens phlegm (mucus)
- Thins bronchial secretions for more productive coughing
- Relieves chest congestion caused by colds, flu, or bronchitis
Warnings
- Do not use if allergic to any ingredients
- Ask a doctor if you have:
- A persistent or chronic cough (asthma, smoking, etc.)
- A cough with excessive mucus
- Stop use and consult a doctor if symptoms last more than 7 days or are accompanied by fever, rash, or headache
- If pregnant or breastfeeding, consult a healthcare provider
- Keep out of reach of children. In case of overdose, contact Poison Control immediately.
Storage Instructions
- Store at room temperature
- Protect from light and freezing
- Do not use if foil seal is missing or broken
Frequently Asked Questions
Is this the same as Robitussin Chest Congestion?
Yes, it contains the same active ingredient (guaifenesin 100 mg) found in Robitussin® Chest Congestion but without the brand-name price or additives.
Does this syrup cause drowsiness?
No. This formula is non-drowsy and free from dextromethorphan (DM) and antihistamines—ideal for daytime use.
Is Rugby Guaifenesin safe for diabetics?
Yes. It is sugar-free and alcohol-free, making it a good option for people managing diabetes. As always, check with your doctor if unsure.
How much can I take per day?
Adults and children 12 and older can take up to 6 doses per 24 hours (each dose is 10–20 mL). Always follow label directions unless advised by your doctor.
Why choose DM-free cough syrup?
DM-free syrups avoid potential drowsiness and allow you to combine guaifenesin with other medications safely. Many users prefer them for daytime use or multitreatment plans.