Description
Oncor Guaifenesin Liquid – 16 fl oz | Compare to Robitussin® Chest Congestion
Sugar-Free, Alcohol-Free Relief from Chest Congestion
Oncor Guaifenesin Liquid is a cherry-flavored expectorant that provides effective, fast-acting relief from chest congestion. Each 5 mL dose contains 100 mg of guaifenesin to help loosen mucus and thin bronchial secretions, making coughs more productive and breathing easier. This clean, sugar-free, and alcohol-free syrup is made in the USA and is ideal for relieving congestion due to colds, bronchitis, or allergies—without unnecessary menthol or dextromethorphan (DM). For a full breakdown of your chest congestion options, check out our Robitussin Generic Alternatives Guide.
Want to stock up and save? Multi-pack options qualify for free shipping and offer an even better value per ounce:
What You'll Receive
- 1 Bottle of Oncor Guaifenesin Liquid (16 fl oz)
- Expiration Date: 11/2026 or better
- Factory-sealed bottle with a tamper-evident foil seal under the cap
Key Features
- Compare to Robitussin® Chest Congestion: Contains the exact same active ingredient and strength (Guaifenesin 100 mg per 5 mL).
- Expectorant Action: Helps clear mucus, loosen chest congestion, and thin bronchial secretions.
- Clean Formula: Sugar-free, alcohol-free, and contains no dextromethorphan (DM) or menthol.
- Great Taste: The pleasant cherry flavor makes it much easier to take than bitter alternatives.
- Family Friendly: Safe for adults and children ages 2 and up.
Drug Facts
- Active Ingredient (in each 5 mL teaspoonful): Guaifenesin 100 mg – Expectorant
Uses
- Helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive.
Directions
- Adults and children 12 years and older: Take 2 to 4 teaspoonfuls (10–20 mL) every 4 hours.
- Children 6 to under 12 years: Take 1 to 2 teaspoonfuls (5–10 mL) every 4 hours.
- Children 2 to under 6 years: Take ½ to 1 teaspoonful (2.5–5 mL) every 4 hours.
- Children under 2 years: Consult a doctor.
- Do not exceed 6 doses in any 24-hour period.
Warnings
- Ask a doctor before use if you have: A persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema; or a cough accompanied by excessive phlegm (mucus).
- Stop use and ask a doctor if: Cough lasts for more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache. These could be signs of a serious condition.
- If pregnant or breast-feeding: Ask a healthcare professional before use.
- Keep out of reach of children. In case of accidental overdose, get medical help or contact a Poison Control Center right away.
Inactive Ingredients
Citric acid, cherry flavor, FD&C red no. 40, glycerin, propylene glycol, purified water, sodium benzoate, sodium citrate, sorbitol solution, sucralose.
Frequently Asked Questions (FAQ)
Does this product contain dextromethorphan (DM) or menthol?
No. Oncor Guaifenesin contains only guaifenesin as the active ingredient. It does not include dextromethorphan (DM), menthol, sugar, or alcohol.
Is Oncor Guaifenesin safe for children?
Yes, this product can be used for children over 2 years old. Dosage should strictly follow the label instructions or a doctor’s recommendation based on the child's age.
How often can I take Oncor Guaifenesin?
The typical dosage is every 4 hours, up to 6 doses in a 24-hour period. Always follow the directions on the label or consult your healthcare provider.
Do I need a prescription to buy Oncor Guaifenesin?
No. Oncor Guaifenesin is available over the counter and does not require a prescription.
Helpful Resources
Expiration Date: |
11-2026 |
