Stop use and ask a doctor if fever persists for more than 3 days or exceeds 102 degrees
If cough persists for more than one week comes back after a few days or is accompanied by fever, rash or persistent headache.
Persistent cough or high fever may be a sign of serious health condition.
Do not take this product for persistent chronic cough such as occurs with smoking, asthma, or emphysema, or if cough is accompanied by excessive phlegm (mucus) unless directed by a physician
If you are pregnant or breast-feeding, ask a health care professional before use.