Found white oval shaped with 1721 on one side on the other side is a capital M w!
Question:
Found white oval shaped with 1721 on one side on the other side is a capital M with a square on it?
Answers:
What you have there is Darvocet (propoxyphene), a not-particularly-good pill that's as about as effective as ibuprofen BUT has all the risks of a opiate. My advice is to flush it.