And even if 2017 is a typo, and you meant to say 2018, that would mean the RX was written and filled in August of this year (2017) making the RX three months old. There is no way that you had surgery and three months later you are still in pain. Even if you were still in pain, the RX would not last you more then 30 days and if you took a 30 day RX and turned it into a 90 day RX, you aren't in pain.
More detailed.
An uncontrolled prescription is valid for 1 year after it is written.
Controlled III, IV and V are valid for 180 days
Your script, Controlled II is valid for 30 days.
Controlled I is not a valid substance.

