warnings
Warnings Do not exceed recommended dosage. A persistent cough may be a sign of a serious condition. If cough persists for more than 1 week, tends to recur, or is accompanied by fever, rash, or persistent headache, consult a doctor. Adults and children who have a chronic pulmonary disease or shortness of breath, or children who are taking other drugs, should not take this product unless directed by a doctor. 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 doctor or pharmacist before taking this product Ask a doctor before use if you have a persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema, or where cough is accompanied by excessive phlegm a breathing problem such as emphysema or chronic bronchitis glaucoma heart disease high blood pressure thyroid disease diabetes mellitus difficulty in urination due to enlargement of the prostate gland Ask a doctor before use if you are taking sedatives or tranquilizers When using this product excitability may occur, especially in children may cause marked drowsiness alcohol, sedatives and tranquilizers may increase drowsiness avoid alcoholic beverages use caution when driving a motor vehicle or operating machinery may cause or aggravate constipation Stop use and ask a doctor if nervousness, dizziness, or sleeplessness occur if symptoms do not improve within 7 days or are accompanied by fever, consult a doctor If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of accidental overdose, seek professional help or contact a Poison Control Center immediately.