Delsym® has a patented time-release medicine that goes to work fast to silence your cough for a full 12 hours – up to 2 times longer than other cough liquids* .
- Active Ingredients (in each 5 mL)
- Dextromethorphan polistirex
equivalent to 30 mg dextromethorphan HBr
*Among OTC liquids per dose.