Detailed Dextromethorphan dosage information for adults and children. hydrobromide; 20 mg/15 mL; 5 mg/5 mL; mg/5 mL; 15 mg/15 mL;.
Detailed Dextromethorphan / Guaifenesin dosage information for adults and children. Includes dosages for Cough; plus renal, liver and dialysis.
The dose of this medicine will be different for different patients. Adults and children 12 years of age and older—5 to 15 mg every two to four.
St. Louis Children's Hospital provides a child medicine dosage chart for cough suppressant medicines also called dextromethorphan. Learn how much cough medicine to give a Adult Dose: 20 mg. Use in Countries Outside the U.S. Dose .