Productive Cough Warning Signs
Notify your doctor if you have a cough and any of the following:
Continue to Productive Cough Underlying Cause
- Chang AB, Asher MI. A review of cough in children. J Asthma. 2001 Jun;38(4):299-309. 
- Irwin RS, Curley FJ. The treatment of cough. A comprehensive review. Chest. 1991 Jun;99(6):1477-84. 
- Schroeder K, Fahey T. Should we advise parents to administer over the counter cough medicines for acute cough? Systematic review of randomised controlled trials. Arch Dis Child. 2002 Mar;86(3):170-5. 
- Schroeder K, Fahey T. Systematic review of randomised controlled trials of over the counter cough medicines for acute cough in adults. BMJ. 2002 Feb 9;324(7333):329-31.