If they don't have any imprints on them they probably aren't suboxone
or subutex. Like mentioned above, suboxone
are orange with a N8 on them and are an orange or pinkish color. As of now there is not a generic version of suboxone
on the market yet. Generic subutex are white and do have some numbers imprinted on them. I don't think there are any prescription meds out there that do not have some sort of imprint on them.
Sounds like he may be trying to pull a fast one on you.