What is dextromethorphan used for? 

Dextromethorphan is a medication which is commonly used to help relieve coughing. 

What are the most common side effects seen with dextromethorphan? 

• Dizziness 

• Drowsiness 

• Restlessness 

• Nervousness 

• Upset stomach 

• Nausea and vomiting

Contraindications & Warnings

Dextromethorphan should not be taken by any child less than 2 years of age and should be used with caution in children greater than 2 years of age. Dextromethorphan has not been well studied in this younger age which is why it is not recommended. In addition, there have been serious adverse reactions such as death that have been reported with its use in children less than 2 years of age. 

Always consult with your child’s doctor about taking dextromethorphan to see if it is an appropriate option. 

Tips & Tricks to administer dextromethorphan

Always administer dextromethorphan with an accurate measuring device. Do not use a household spoon as this may cause an unintentional overdose. 

Breast feeding considerations 

• Dextromethorphan can be present in breast milk if being taken by the mother. 

• Dextromethorphan is generally considered as compatible with breastfeeding if the product without ethanol is taken. 

The information in this database regarding prescription drugs is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interaction or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate, or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment. See disclaimer.