in a child who is 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 the child’s prescription drug contains an MAOI, ask a doctor or pharmacist before giving this product.
heart disease • high blood pressure
thyroid disease • diabetes
cough that occurs with too much phlegm (mucus)
chronic cough that lasts, or as occurs with asthma
nervousness, dizziness or sleeplessness occurs
symptoms do not improve within 7 days or occur with a fever
cough persists for more than 7 days, comes back or occurs with a fever, rash or persistent headache. These could be signs of a serious condition.