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.
adults and children 5 years and over: dissolve 1 or 2 drops (one at a time) slowly in the mouth. Repeat as needed.
children under 5 years: ask a doctor