Do not use this product

• 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 physician or pharmacist before taking this product.

Ask a physician before use if you have

• a cough that lasts or is chronic such as occurs with smoking, asthma or emphysema
• a cough that occurs with too much phlegm (mucus)
• heart disease
• high blood pressure
• thyroid disease
• diabetes
• trouble urinating due to an enlarged prostate gland
• glaucoma
• a breathing problem such as emphysema or chronic bronchitis

Ask a physician or pharmacist before use if you are taking sedatives or tranquilizers.

When using this product

• excitability may occur, especially in children
• may cause marked drowsiness
• avoid alcoholic drinks
• alcohol, sedatives, and tranquilizers may increase drowsiness
• be careful when driving a motor vehicle or operating machinery

Stop use and ask a physician if

• nervousness, dizziness, or sleeplessness occur
• cough or nasal congestion persists for more than 1 week, tends to recur, or is accompanied by a 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 the reach of children. In case of an accidental overdose, seek professional help or contact a Poison Control Center immediately.