Dextromethorphan
Acts on the cough center in the medulla to elevate the cough threshold. It does not have analgesic or addictive properties at standard doses.
Dosage by Body Weight
Do not use in children under 4 years. Pediatric dose (6-12y): 5-10 mg every 4 hours.
- Body Weight
- 20-30 kg
- Dose
- 7.5 mg to 10 mg
- Frequency
- Every 4 to 6 hours
- Tracking Notes
- Maximum 60 mg per 24 hours.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| 20-30 kg | 7.5 mg to 10 mg | Every 4 to 6 hours | Maximum 60 mg per 24 hours. |
Formulation
Purpose
Cough suppressant for the temporary relief of dry, non-productive coughs.
Generic Name
Dextromethorphan HydrobromideBranded Drug Names
Dextromethorphan is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.
Alternatives
Safety Advice
Alcohol
CAUTIONDextromethorphan: Alcohol may increase dizziness, stomach upset, dehydration, or other side effects. Avoid or limit alcohol and follow medical advice.
Pregnancy
SAFE IF PRESCRIBEDDextromethorphan: Use during pregnancy only if prescribed after a healthcare provider weighs the benefits and risks.
Breast Feeding
SAFE IF PRESCRIBEDDextromethorphan: Use while breastfeeding only with healthcare provider guidance, especially for repeated or long-term treatment.
Driving
CAUTIONDextromethorphan: This medicine may cause dizziness, drowsiness, weakness, or blurred vision in some people. Avoid driving if affected.
Liver
CAUTIONDextromethorphan: Use with caution in liver disease and consult your healthcare provider if you have abnormal liver tests or jaundice.
Kidney
CAUTIONDextromethorphan: Use with caution in kidney disease because dose adjustment or monitoring may be needed for some patients.