What is this pill - with 'M' imprint? The 'M' is in a square box. The numbers 6771 are on the back. It's somewhat rectangle or capsule. What is this pill?
Not finding M 6771, are you sure its not M 5771? If so then its:
Methadone Hydrochloride 10mg
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.