What is the shelf life of Tussionex Ext Rel?

Tussionex Extended Release (ER) typically has a shelf life of about 24 months when stored properly in its original container, at room temperature, and away from light and moisture. It's important to check the expiration date printed on the packaging and to consult a pharmacist if you have any questions regarding its use after that date. Always dispose of any unused or expired medication safely.