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Sunmark Tussin Chest Congestion Liquid

Authorized Retailer

This item has been permanently discontinued by the manufacturer.

Sunmark Tussin Chest Congestion Liquid relieves chest congestion and cough caused by the common cold, bronchitis, or other respiratory tract infections. The medication contains the active ingredient guaifenesin, which is an expectorant that helps to thin and loosen mucus in the chest and throat, making it easier to cough up. Comes in a liquid form and is usually taken orally.

Tussin Mucus and Chest Congestion Liquid Features

  • Adult formula (for ages 12 and over)
  • Helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive
  • 200 mg of Guaifenesin per 10 ml dose
  • Active Ingredients: Guaifenesin
  • Not made with natural rubber latex
  • Alcohol-free
  • Non-drowsy
  • Gluten free

What are the ingredients of this product?

  • Active Ingredients: Each 5 mL Teaspoonful: Guaifenesin USP 200 mg
  • Inactive Ingredients:
    • Anydrous Citric Acid
    • Caramel
    • FD&C Red No. 40
    • Flavors
    • Glycerin
    • High Fructose Corn Syrup
    • Maltol
    • Menthol
    • Propylene Glycol
    • Purified Water
    • Saccharin Sodium
    • Sodium Benzoate

Frequently Bought Together

How to take Sunmark Adult Tussin Mucus + Chest Congestion?

  • Do not take more than 6 doses in any 24-hour period
  • Measure only with the dosing cup provided
  • Keep dosing cup with product
  • This adult product is not intended for use in children under 12 years of age
  • Adults and children 12 years and over: take 10-20ml every 4 hours
  • Children under 12 years: do not use


  • Ask a doctor before use if you have: cough that occurs with too much phlegm (mucus); cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis or emphysema.
  • Stop use and ask a doctor if: cough lasts for more than 7 days, comes back, or occurs with fever, rash or persistent headache.
  • A persistent cough may be a sign of a serious condition.
  • If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.
  • In case of overdose, get medical help or contact a Poison Control Center right away.

Frequently Asked Questions

1. Can this be taken with other medications?

It is important to consult a healthcare provider or pharmacist before taking Sunmark Tussin Chest Congestion Liquid with other medications. Guaifenesin may interact with some medications, such as those containing dextromethorphan, and may increase the risk of side effects.

2. Are there any side effects associated with Sunmark Tussin?

Sunmark Tussin Chest Congestion Liquid is generally considered safe and well-tolerated by most individuals. However, it may cause side effects, such as dizziness, headache, nausea, and vomiting.

3. How should Sunmark Tussin Liquid be stored?

It should be stored at room temperature and away from direct sunlight, heat, and moisture. It is important to keep the medication out of reach of children.

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