MUCINEX® is the only expectorant that lasts 12 hours*.
When you’re sick, mucus can be a master of mayhem. But chest congestion relief is just a dose away — with Mucinex® immediate and extended-release bi-layer tablets that start to release fast and last for 12 hours*.
- Relieves chest congestion due to common colds.
- Helps loosen mucus and makes coughs more productive.