Qelbree patent expiration date?

There isn’t a single “Qelbree patent expiration date.” Qelbree (viloxazine hydrochloride ER) is covered by multiple patent families (composition of matter, the extended‑release formulation, and use indications) in the US and other countries, plus regulatory exclusivities. Because expiration dates depend on the specific patent family and jurisdiction, the overall protection period isn’t a single date.

If you’d like, I can look up the exact expiration dates for you. Please tell me:
- which country or region you’re interested in (e.g., United States, European Union, other), and
- whether you want the actual patent numbers and their expiry dates.

I can provide the current status and the relevant patent numbers once you specify the country.