Dextromethorphandosage
12 HR dextromethorphan polistirex 6 MG/ML Extended Release Suspension
Dosage and administration
Directions
shake bottle well before use
measure only with dosing cup provided
do not use dosing cup with other products
dose as follows or as directed by a doctor
mL = milliliter adults and children 12 years of age and over 10 mL every 12 hours, not to exceed 20 mL in 24 hours children 6 to under 12 years of age 5 mL every 12 hours, not to exceed 10 mL in 24 hours children 4 to under 6 years of age 2.5 mL every 12 hours, not to exceed 5 mL in 24 hours children under 4 years of age do not use
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective July 8, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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