Ingredients- (in each 20mL) 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 Directions- Do not take more than 6 doses in any 24-hour period. Measure only with dosing cup provided. Keep dosing cup with product. mL = milliliter. This adult product is not intended for use in children under 12 years of age. For adults and children 12 years and over - 20mL every 4 hours. For children under 12 years - do not use. Warnings- Do not use if you are now 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 do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. 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 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 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.