|Warnings||Sore throat warning: if sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, swelling, nausea, or vomiting, consult a doctor promptly. These may be serious. Ask a doctor before use if you have: persistent or chronic cough such as occurs with smoking, asthma, or emphysema; cough accompanied by excessive phlegm (mucus). Stop use and ask a doctor if: cough persists for more than 1 week, tends to recur, or is accompanied by fever, rash or persistent headache. These could be signs of a serious condition; sore mouth does not improve in 7 days; irritation, pain, or redness persists or worsens. Keep out of reach of children. Phenylketonurics: Contains phenylalanine 2 mg per drop. Excess consumption may have a laxative effect. Contains: SOY. CHOKING HAZARD: Not for children under 4.