Description
Oncor Guaifenesin Liquid 100 mg/5 mL – 16 fl oz (12 Pack Bulk Case) | Compare to Robitussin® Chest Congestion
Maximum Value Bulk Case: Clean, Powerful Chest Congestion Relief
Oncor Guaifenesin Liquid (12-Pack Bulk Case) provides a long-lasting supply of expectorant relief for the entire family, clinic, or care facility. With 100 mg of guaifenesin per 5 mL, this formulation helps loosen mucus, thin secretions, and make coughs more productive. It is a simple, highly effective alternative to Robitussin® Chest Congestion and is completely free of dextromethorphan (DM), menthol, sugar, and alcohol. This bulk pack is ideal for anyone needing reliable, single-ingredient chest congestion relief during cold, flu, or allergy season. For a full breakdown of your chest congestion options, check out our Robitussin Generic Alternatives Guide.
Looking for a smaller quantity? Shop our other sizes:
What You'll Receive
- 12 Bottles of Oncor Guaifenesin Liquid (16 fl oz each)
- Total Volume: 192 fl oz
- Expiration Date: 11/2026 or better
- Free Shipping included on this 12-pack bulk case
Key Features
- Maximum Value Bulk Case: Includes 12 large bottles for our lowest cost per ounce, ideal for households, caregivers, and clinics.
- 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 passages.
- Clean Formula: Sugar-free, alcohol-free, and contains no dextromethorphan (DM) or menthol.
- Great Taste: The pleasant cherry flavor makes it smooth and palatable.
- 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)
Who is the Oncor 12-pack best for?
This bulk pack provides our lowest price per ounce and is ideal for large households, clinics, caregiving situations, or anyone needing long-term chest congestion relief during cold, flu, or allergy season.
Does this contain dextromethorphan (DM) or menthol?
No. Oncor contains only guaifenesin as the active ingredient and is completely free of DM, menthol, sugar, and alcohol.
Is it safe for kids?
Yes. It is safe for children 2 years and older when used as directed. Always strictly follow the dosing instructions based on the child's age.
Can I use this for multiple people?
Yes. Because this is a bulk 12-pack of individual 16 oz bottles, it is perfect for multi-person households or clinics looking to maintain a steady supply.
Do I need a prescription?
No. Oncor Guaifenesin is available over the counter and does not require a prescription.
