Avoid alcoholic drinks.
Please read the label, warnings and inserts provided by the manufacturer and consult your healthcare professional when purchasing medications or natural health products to be sure the product is right for you. Ask a doctor or pharmacist before use if you: have liver, kidney, heart or thyroid disease, high blood pressure, diabetes, asthma, glaucoma, chronic lung disease or shortness of breath, excessive phlegm (mucus), persistent or chronic cough such as occurs with smoking, asthma or emphysema.