1. Product Overview
Robitussin Maximum Strength Cough + Chest Congestion DM is an oral solution formulated to provide relief from coughs and chest congestion. It functions as a cough suppressant and an expectorant, aiding in the thinning and loosening of mucus to facilitate more productive coughs. This raspberry-flavored formula is intended for use by adults and children 12 years of age and over.

Figure 1: Robitussin Adult Maximum Strength Cough + Chest Congestion DM Max, 8 fl oz bottle and packaging.
- Controls coughs.
- Relieves chest congestion.
- Thins and loosens mucus for productive coughs.
- Raspberry flavored.
- HSA and FSA eligible product.
2. Important Safety Information
Do not use if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson's disease), or for 2 weeks after stopping the MAOI drug. If you are unsure if your prescription drug contains an MAOI, consult a doctor or pharmacist before using this product.
Ask a doctor before use if you have:
- Cough that occurs with excessive phlegm (mucus).
- Cough that persists or is chronic, such as occurs with smoking, asthma, chronic bronchitis, or emphysema.
Stop use and consult a doctor if:
- Cough lasts more than 7 days.
- Cough returns after stopping use.
- Cough is accompanied by fever, rash, or persistent headache. These symptoms may indicate a serious medical condition.
If pregnant or breastfeeding, consult a health professional before use.
Keep out of reach of children. In case of overdose, seek immediate medical help or contact a Poison Control Center.
3. Ingredients
Active Ingredients (in each 20 mL):
- Dextromethorphan HBr, USP 20mg - Cough Suppressant
- Guaifenesin, USP 400mg - Expectorant
Inactive Ingredients:
Anhydrous Citric Acid, Carboxymethylcellulose Sodium, FD&C Blue No. 1, FD&C Red No. 40, Glycerin, Liquid Glucose, Menthol, Natural and Artificial Flavors, Polyethylene Glycol, Propylene Glycol, Purified Water, Sodium Benzoate, Sodium Citrate, Sucralose, Triacetin, Xanthan Gum.

Figure 2: Drug Facts panel with active and inactive ingredients.
4. Directions for Use
Follow these instructions carefully. Do not exceed the recommended dosage.
- Do not take more than 6 doses in any 24-hour period.
- Measure only with the dosing cup provided.
- Keep the dosing cup with the product.
- mL = milliliter.
- This adult product is not intended for use in children under 12 years of age.
Dosage:
| Age | Dose |
|---|---|
| Adults and children 12 years and over | 20 mL every 4 hours |
| Children under 12 years | Do not use |

Figure 3: Packaging detail showing directions for use.
5. Storage and Handling
Store at 20-25°C (68-77°F). Do not refrigerate.
6. Specifications
- Product Dimensions:
- 2.38 x 2.38 x 6.25 inches; 8.32 ounces
- Item Model Number:
- 300318739181
- Brand:
- Robitussin
- Item Weight:
- 0.52 Pounds
- Product Benefits:
- Chest Congestion Relief, Cough Relief, Soothing
- Specific Uses For Product:
- Cough
7. Troubleshooting: When to Consult a Doctor
Consult a doctor if:
- Cough lasts more than 7 days.
- Cough returns after stopping use.
- Cough is accompanied by fever, rash, or persistent headache.
- In case of accidental overdose, seek immediate medical attention or contact a Poison Control Center right away.
8. Contact Information and Support
For questions or comments, please call weekdays from 9 AM to 5 PM EST at 1-800-762-4675.
For most recent product information, visit www.robitussin.com.
9. Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.