Description
Oncor Guaifenesin 100 mg/5 mL Syrup – 16 fl oz | Sugar-Free Expectorant
Clear your chest, not your wallet. Oncor Guaifenesin Syrup delivers powerful expectorant relief without dextromethorphan, sugar, alcohol, or dye. It’s a no-nonsense, doctor-recommended formula that helps thin and loosen mucus, making coughs more productive—especially when you're battling chest congestion from colds, bronchitis, or allergies.
Each 5 mL dose contains 100 mg of guaifenesin—the same active ingredient found in Robitussin® and Geri-Tussin®, but without the extra cost or unnecessary additives.
What Will I Receive?
- One bottle of Oncor Guaifenesin Syrup – 16 fl oz (473 mL)
- Expiration Date: Always current or better
Why Choose Oncor?
- 100 mg/5 mL guaifenesin – helps break up chest congestion fast
- No dextromethorphan – just pure expectorant relief
- Sugar-free, alcohol-free, and dye-free – gentle enough for diabetics or sensitive stomachs
- Great for adults and children 12+ (use as directed)
- Not available in stores – exclusive online savings at xeteor.com
Directions
- Adults and children 12 years and older: Take 10 mL every 4 hours as needed
- Do not exceed 6 doses in 24 hours
- Use only the enclosed dosing cup for accuracy
FAQs
- Is Oncor the same as Robitussin?
Oncor contains the same active ingredient—guaifenesin 100 mg/5 mL—but without the brand markup. - Is it sugar-free?
Yes. Oncor Guaifenesin Syrup is sugar-free, alcohol-free, and dye-free. - Does it contain a cough suppressant?
No. This formula is expectorant-only, perfect if you want to clear mucus but avoid dextromethorphan.
