Dr. Joe Alton on using meds after their expiration dates.
Obviously there’s more to it than what can be covered in 6+ minutes, so some other sources for you to take a look at:
- FDA on Expiration Dating Extension
- How the Shelf Life Extension Program is administered
- Doxycycline specific guidance
Unfortunately, the actual website of the Shelf Life Extension Program requires a login. And their security cert is bolloxed up. 🙂